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Cameron Oatley
ExtremeHiFi
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Julian Shapiro
ExtremeHiFi

Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.

What reviewers think

Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.

What are hifi reviews useful for? (1) Identifying products you should demo in person at a dealer. (2) Learning which products reviewers unanimously praise as the best they've heard (this means they probably are legitimately great). (3) Identifying a product's attributes that satisfy your idiosyncratic needs and tastes. Beyond that, we often discount what reviewers say because they heap praise on most products—and are often apprehensive about publishing strong criticism or comparisons between products. Further, they seldom have more than a few products on-hand, often relying on their memories to compare past products. Always listen for yourself.

Manufacturer details

  • Dimensions (HxWxD): 150 x 440 x 400 mm
  • Weight: 17 kg (with LPX Phono, 22kg)
  • Max Power Consumption: 180W
  • Output Noise, Unweighted: < 0.5 mVrms
  • Output Impedance: 4 Ohms
The PRE III is a pure class A, zero negative feedback (global or local) line pre-amplifier with a signal output transformer (OPT) de-coupled valve output stage. Signal OPT of highest quality not only increases transparency (superior to any kind of capacitors) but also lowers the output impedance of the line pre-amplifier further close to 4 Ohms, capable of driving any load of power amplifier input.
Manufacturer Site

Brand highlights

Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:

  • SW1X uses classic circuit designs, often inspired by Kondo and Audio Note UK, reimagined with modern enhancements and a focus on harmonically matched components.
  • A key element is the use of non-oversampling (NOS) DACs and a lack of digital filters, aiming to eliminate digital artifacts and achieve a more analog-like sound reproduction.
  • SW1X offers a wide range of models and versions within each product line, allowing customers to tailor the sound to their specific tastes and system synergy through component and material choices, such as copper or silver wiring and different capacitor types.

SW1X DAC I Special 2

  • Positioning: Entry-level line, designed for affordability and compactness.
  • Description: Offers a pure NOS R2R design, providing a musical and organic sound that is rare in its price range. It features a simple yet effective valve amplification topology. Compared to higher models like the DAC II, it lacks the more advanced power supply and output stage configurations, making it suitable for smaller setups and those with a limited budget.

SW1X DAC II Balanced Special

  • Positioning: Mid-range model with enhanced features for balanced audio output.
  • Description: Combines the digital side of the DAC II with the power tube output stage of the DAC IV, offering a dynamic and engaging sound. It features a balanced signal output transformer and active I/V conversion, providing a more refined audio experience than the DAC I.

SW1X DAC III VSB

  • Positioning: Mid to high-end model with USB connectivity for versatile use.
  • Description: Integrates a USB interface, making it versatile for modern digital setups. It offers a pure NOS design with a valve output stage, providing a rich and detailed sound. Compared to the DAC II, it includes larger power supplies and a more robust output stage.

SW1X DAC IV

  • Positioning: High-end model with advanced power supply and output stage.
  • Description: Features directly heated diodes and a power valve output stage, offering a mature and large-scale sonic presentation. It surpasses the DAC III in dynamic range and musical refinement.

SW1X DAC X

  • Positioning: Flagship model, representing the pinnacle of SW1X engineering.
  • Description: The ultimate endgame DAC, combining technologies from the entire SW1X lineup into one chassis. It features a non-oversampling R2R design with a directly heated power triode valve output stage, delivering a musical and natural sound.
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Avg. Product Price
$10,001-$20,000
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5
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Our take on the brand

SW1X Audio Design creates DACs that use a non-oversampling approach and vintage TDA1541 chips with tube output stages, avoiding digital filtering to maintain a more natural, analog-like sound. Their products feature separate power supply chassis designs and harmonically matched vintage components, including directly heated triode tubes and AB resistors, which are carefully selected for their distinctive sonic qualities.

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Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

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What if you spend more?

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Weiss
Helios
21995
21995
/
5
Reviews
Weiss Engineering is a Swiss hifi brand known for its DACs that incorporate advanced DSP features like room correction and vinyl emulation, which are uncommon in other high-end DACs. Their products are praised for their precision and clarity in sound reproduction, with users noting their ability to make every track sound natural and balanced.
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Product Strengths

  • Exceptional clarity, resolution, transparency, and natural sound, allowing the recording itself to provide resolution, depth, warmth, and dynamics
  • High level of detail retrieval with excellent depth and layering of the soundstage
  • Versatile, functioning as a top-class D/A converter, preamplifier, headphone amplifier, and streamer with Roon Ready and JPLAY certification
  • Offers extensive digital signal processing (DSP) capabilities with algorithms used in professional audio products for mixing and mastering
  • Impeccable build quality with a robust double chassis design featuring a stainless-steel frame and thick aluminum paneling

Product Considerations

  • Lacks a conventional front-mounted headphone jack, requiring an adapter cable connected to the rear outputs for headphone use
  • The many DSP features carry a learning curve and may not be straightforward for audiophiles without a recording studio background
  • Some reviewers found the initial sonic presentation slightly aggressive or studio-like out of the box
  • A larger display screen would be beneficial
  • Some audiophiles seeking a particularly flavorful or additive listening experience might find it too neutral

Comparisons (according to reviewers)

  • Weiss Helios excels in retrieval of detail, excellent bass management, and highly specific placement of images on the soundstage, while the Bricasti M21 Platinum Edition DAC had wider linear image presentation
  • Helios offers an upgraded digital-to-analog stage and analog output section for enhanced clarity and involvement with the music, compared to the Weiss DAC502
  • Helios is claimed to have many of the same qualities as the Berkeley Audio Design Alpha DAC Reference Series 3–great timbral awareness, high levels of clarity, excellent retrieval of detail, superb bass, and highly specific image placement
  • Helios has superior detail retrieval and sense of depth, whereas the Weiss MEDUS Reference DAC is a bit more forgiving and a bit more generous in the bass

Takeaway: The Weiss Helios is a top-tier DAC that delivers exceptional sound quality with a high level of detail and clarity, while also offering a wide range of customizable features for both speaker and headphone setups. It is a great choice for audiophiles seeking a versatile and high-performing digital audio solution.

Video review

Our take on the brand

Weiss Engineering is a Swiss hifi brand known for its DACs that incorporate advanced DSP features like room correction and vinyl emulation, which are uncommon in other high-end DACs. Their products are praised for their precision and clarity in sound reproduction, with users noting their ability to make every track sound natural and balanced.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Product image
Dan D'Agostino
Progression
25950
25950
/
4
Reviews
Dan D'Agostino is an ultra-premium hifi brand distinguished by its unique copper heat sinks with holes and distinctive circular green-lit VU meters that give their amplifiers a steampunk aesthetic. Their amplifiers feature proprietary "Super Rail" technology that maintains high voltage for front-end transistors, while their three-chassis Relentless Preamplifier uses 30-pin interlocking connectors to eliminate wiring anomalies.
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Expand Details

Product Strengths

  • The D'Agostino Progression Preamplifier delivers warmth like tubes without the headaches
  • The Progression Preamplifier has a lower audible noise floor
  • The Progression Stereo amplifier provides a sense of authority, dynamism, energy, and slam
  • The Progression offers exceptional life, dynamic detail, and apparent power
  • The Progression Stereo Amplifier runs surprisingly cool due to its innovative heatsink design
  • The Progression Preamplifier has a limited number of inputs, especially single-ended, which may be problematic for larger systems

Product Considerations

  • The Progression Preamplifier has a limited number of inputs, especially single-ended, which may be problematic for larger systems
  • The Progression Preamplifier's DAC set-up instructions are basic and may require expert help
  • The progression preamplifier has a slight bit more midrange liveliness and detail than usual, and just a touch of added energy in the upper midrange

Comparisons (according to reviewers)

  • Vs Ayre Acoustics KX-R Twenty: The Ayre is a highly regarded solid-state preamplifier with a fully balanced, no feedback topology, but unlike the Progression, it does not have a DAC option
  • Vs Mark Levinson N° 526: The Mark Levinson is also a fully balanced, solid-state preamplifier, but adds a phono stage in addition to the built-in DAC
  • Vs Pass Labs XP-30 preamplifier: Like the Progression, it is a fully balanced, solid-state, multiple-chassis design, but it is scalable up to six channels
  • Vs D'Agostino Momentum: The Progression Stereo delivers more power than its more upmarket Momentum Stereo counterpart
  • Vs D'Agostino Momentum: The Progression looks like the more flexible option, rather than a 'discount design'
  • Vs D'Agostino Momentum: The Progression is a more uncompromising design—balanced operation only, without a built-in optional DAC or Bluetooth operation for the remote

Takeaway: The Progression is a set of very well-engineered audio components offering great sound and power. They are a good option for people who appreciate high-quality audio.

Video review

Our take on the brand

Dan D'Agostino is an ultra-premium hifi brand distinguished by its unique copper heat sinks with holes and distinctive circular green-lit VU meters that give their amplifiers a steampunk aesthetic. Their amplifiers feature proprietary "Super Rail" technology that maintains high voltage for front-end transistors, while their three-chassis Relentless Preamplifier uses 30-pin interlocking connectors to eliminate wiring anomalies.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Product image
Meitner
PRE
25000
25000
/
4
Reviews

Ed Meitner recognizes that the analog preamplifier is at the heart of every music system and warrants the utmost care and precision. This recognition motivates him to consistently push the boundaries of performance in his designs. Starting with the Meitner PA6i and progressing to the multi-award winning EMM Labs PRE2, he has never failed to push the state-of-the-art in the industry.

Ed Meitner's latest design, the reference PRE, embodies this drive for perfection and culminates in his most significant statement in the preamplifier category to date. Stunning transparency is achieved via fully discrete dual-balanced signal paths, sophisticated contactless switching solutions and precision software-driven analog volume control.

Using custom, aerospace-grade, composite laminate circuit boards in the PRE provides several advantages over conventional boards: Microscopically smooth copper traces resulting in a reduction in skin effect issues Superior strength and vibration resistance Lower dielectric losses and superior heat conduction ensuring uniform temperature distribution, increasing stability and longevity

With six sets of stereo analog inputs and three sets of stereo analog outputs, the PRE allows the option of bi-amplification and tri-amplification setups. Three sets of user programmable volume presets per input allows the user to easily recall their favourite volume settings for different types of music.

Result… the most sophisticated and musically accurate preamplifier from EMM Labs. Capable of controlling everything, except your enthusiasm.

Meitner Audio's MA3 DAC uses a unique one-bit circuit that upconverts all audio to 16xDSD, with proprietary MFAST and MDAT2 technologies for jitter removal and upsampling. The MA3 features a VControl digital volume system that maintains signal integrity without requantization, while offering network streaming and Roon Ready capability.
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Our summary

Product Strengths

  • Noted for its neutrality, accuracy, and uncolored sound, providing a truthful representation of recordings
  • Remarkably quiet in operation, with no pops or noise when switching inputs or muting
  • Beautifully crafted chassis and a large, easy-to-read display
  • Offers useful features like volume presets for each input and a balance control
  • Detailed and relaxed sound
  • Offers two RCA inputs, one XLR input, one RCA output, and one XLR output

Product Considerations

  • Minimalist design results in a limited number of inputs and outputs
  • Volume knob doesn't have a silky smooth feel
  • Dynamic range could be wider on challenging recordings
  • Sound might be too smooth at times, which slightly dulled the thrilling edge of some works

Comparisons (according to reviewers)

  • The Meitner PRE exhibited better edge definition, speed, transients, and treble airiness, as well as improved bass definition and clarity, than the Linear Tube Audio preamplifier
  • The Pass Labs XP30 had more fullness in the bottom end and more dynamic kick than the Meitner PRE
  • The Meitner PRE was considered more detailed and more relaxed than the EMM Labs PRE2
  • The EMM Labs DV2 DAC offered a broader image and a greater ease of presentation than the Meitner PRE

Takeaway: The Meitner PRE preamplifier is a beautifully built and easy-to-use piece of equipment with a neutral and accurate sound signature that lets the music pass through with clarity. It is an exceptional preamp that is worth considering for those seeking high-quality analog sound reproduction.

Video review

Our take on the brand

Meitner Audio's MA3 DAC uses a unique one-bit circuit that upconverts all audio to 16xDSD, with proprietary MFAST and MDAT2 technologies for jitter removal and upsampling. The MA3 features a VControl digital volume system that maintains signal integrity without requantization, while offering network streaming and Roon Ready capability.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Product image
Burmester
100
27000
27000
/
4
Reviews
Burmester, a high-end audio brand renowned for its German craftsmanship, designs and handcrafts its components in Berlin. Known for its distinctive industrial aesthetic with chrome finishes, the brand supplies premium sound systems for Porsche and Mercedes-Benz.
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Expand Details

Product Strengths

  • Wide-ranging gain and impedance adjustments
  • Superb build quality, with rigid and immaculately crafted casework and beautifully finished panels
  • Ultra low noise, massive weight, and lightning-quick dynamics
  • A tonal richness that is usually associated with vacuum tubes, yet has an equal helping of dynamic contrast and weight that normally can only be achieved with the best solid-state gear
  • An auto-balance feature to equalize the two channels to compensate for imbalanced cartridges

Product Considerations

  • For those with lots of very old records, the lack of choice in equalization may be an issue
  • The cable was perhaps a bit too revealing for one reviewer's taste
  • The instructions for the ADC module are fairly cryptic
  • It sounded slightly flat out of the box, but opens up dramatically after a few days of constant play
  • The guitars lost some of their top-end resolution and sounded more edgy, and Ann Wilson's voice sounded squeaky and got lost in the mix, throwing off the delicate balance of the track

Comparisons (according to reviewers)

  • Vs Audio Research REF Phono 2: The Burmester was definitely an order of magnitude quieter, but the Audio Research offered a bit larger musical image
  • Vs Boulder 1008: The Boulder offered slightly more bass grunt
  • Vs Cyrus Phono Signature/PSX-R2: Compared to the Burmester, the Cyrus sounds quite flat, cluttered, and mechanical
  • Vs EAR Yoshino 324: The EAR Yoshino 324 provides a better-balanced sound

Takeaway: The Burmester 100 Phono is a high-quality phono stage that offers flexibility and excellent build quality. It is a great option for audiophiles looking for a long-term investment in their vinyl setup.

Video review

Our take on the brand

Burmester, a high-end audio brand renowned for its German craftsmanship, designs and handcrafts its components in Berlin. Known for its distinctive industrial aesthetic with chrome finishes, the brand supplies premium sound systems for Porsche and Mercedes-Benz.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
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What competes at this price?

SW1X
LPU III
15268
/
Released
2021
The LPU III Balanced is a Signal Output Transfomer (OPT) de-coupled model of the LPU III. Just like with all our Balanced versions, highest Quality Signal OPTs further improve transparency & dynamics.
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SW1X Audio Design creates DACs that use a non-oversampling approach and vintage TDA1541 chips with tube output stages, avoiding digital filtering to maintain a more natural, analog-like sound. Their products feature separate power supply chassis designs and harmonically matched vintage components, including directly heated triode tubes and AB resistors, which are carefully selected for their distinctive sonic qualities.
Expand Details

Our Summary

Product Strengths

  • Achieves positive aspects of vacuum tube-based circuits, especially timbral and textural generosity and transient delicacy
  • Produces see-through transparency, transient clarity, and precision, free of edgy artifacts, grain, and grit, especially in the mid and upper frequencies
  • Delivers well-saturated, natural instrumental timbres with rhythm'n'pacing and 'punch' to spare
  • Creates a convincing 3D presentation and airy spatial staging
  • Added mono input is great for mono fans
  • The auditioned sample of the 'Balanced' version lacked a true balanced output due to a temporary shortage of output transformers

Product Considerations

  • Rockers needing full electric bass extension and transient grip might prefer alternatives
  • The LPU III chassis is not especially rigid and benefits from good aftermarket feet to improve bass focus

Comparisons (according to reviewers)

  • Vs SW1X LPU I: The LPU III Balanced is considered 'the most transparent' of all the circuit iterations
  • Vs CH Precision P1: The LPU III places the musical event closer to the listener, with more exuberant three-dimensionality and air, while the CH Precision P1 places the musical event further back in space, with more bottom-end weight and solidity, and somewhat muted colors

Takeaway: The SW1X LPU III Balanced is a sweet-sounding phono preamplifier that is great for jazz, classical, and acoustic music, providing an immersive and detailed listening experience. The added mono input and transparent sound make it a great option for audiophiles who want to hear their vinyl records at their best.

Video review

Our take on the brand

SW1X Audio Design creates DACs that use a non-oversampling approach and vintage TDA1541 chips with tube output stages, avoiding digital filtering to maintain a more natural, analog-like sound. Their products feature separate power supply chassis designs and harmonically matched vintage components, including directly heated triode tubes and AB resistors, which are carefully selected for their distinctive sonic qualities.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Gold Note
PH-1000
11999
/
Released
2021
The PH-1000 is simply the best phono stage ever created by Gold Note: a unique piece of audio engineering, innovative in every aspect and completely made in Italy. It features exclusive Class A components such as a headphone output, infinite EQ curves including 4 customisable presets, plus 36 EQ curves and a Class A line preamplifier (optional).
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Gold Note is an Italian hifi brand that manufactures all components in-house, with their DS-10 DAC offering 192 setup options to adapt to different music genres and listener preferences. Their products, including the IS-10 and IS-1000 integrated amplifiers, combine multiple functions like streaming, DAC, and phono stages in single units, delivering a rich, tube-like sound signature.
Expand Details

Our Summary

Product Strengths

  • Unparalleled cartridge matching capabilities with adjustable gain levels and load options
  • Features a multitude of equalization options, including preset EQ options alongside the option to set up custom curves
  • Exceptional build quality with a chassis precision-machined from solid aluminum, offering superior electromagnetic shielding and aesthetic elegance
  • Intuitive operation is ensured by the clear display and the Single Knob Control (SKC) system, despite the unit's complexity
  • Class A circuitry throughout delivers a warmth and naturalness that brings vinyl playback to life, while maintaining exceptional detail and clarity

Product Considerations

  • Premium price point makes it a high-end investment
  • Complex feature set may require a learning curve for full usage
  • Large form factor requires adequate rack space
  • The remote control has a mute function that requires two clicks to unmute, which can be slightly annoying
  • The Owners' Manual could be improved and is not very informative

Comparisons (according to reviewers)

  • Vs Gold Note PH-10: PH-1000 has more cartridge loading possibilities
  • Vs Gold Note PSU-1250 & TUBE-1012: PH-1000 lacks a warm tube sound, but if you add the PSU-1250 & TUBE-1012, details are brought out with added sharpness and the music becomes more cohesive—reaching a new level of harmonic wholeness

Takeaway: The Gold Note PH-1000 is a sophisticated phono preamplifier with a wide range of features and exceptional sound quality, perfect for vinyl enthusiasts seeking to get the best out of their collections. Its flexibility and upgradeability make it a worthwhile investment for those serious about analog audio.

Video review

Our take on the brand

Gold Note is an Italian hifi brand that manufactures all components in-house, with their DS-10 DAC offering 192 setup options to adapt to different music genres and listener preferences. Their products, including the IS-10 and IS-1000 integrated amplifiers, combine multiple functions like streaming, DAC, and phono stages in single units, delivering a rich, tube-like sound signature.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
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Pass Labs
XP-27
12075
/
Released
2021
The twin chassis XP-27 eclipses the already exceptional performance of the well-reviewed and well-received XP-15, XP-25 & XP-17: delivering enhanced RIAA performance at a fraction of the previous distortion. The new design uses double shielded low noise toroidal transformers in external supply connected via aviation grade circular connectors using silver over oxygen free copper.
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Pass Labs Class A amplifiers are celebrated for their distinctive sonic character, delivering a rich, full-bodied sound with a notably lush midrange. They imbue a unique sense of "plumpness" and warmth to the music, an intentional coloration that many enthusiasts find highly engaging. The pure Class A design ensures smooth, beautiful sound but comes with the trade-off of generating significant heat, which can warm up a room.
Expand Details

Our Summary

Product Strengths

  • Separate chassis for the power supply and signal circuitry minimizes noise, improving low-level detail retrieval
  • Front panel controls for gain, resistive loading, and capacitive loading, provide flexibility for cartridge matching
  • Two RCA inputs accommodate two turntables or tonearms, simplifying analog setups
  • Superb detail, clarity, and a clean sound, leads to a musically involving experience
  • A high-pass filter reduces low-frequency noise, helpful for systems with subwoofers

Product Considerations

  • The two-chassis design may be problematic for audiophiles with limited space, as the power supply is ideally placed separate from the main unit
  • No remote control is included, requiring manual adjustments at the unit itself
  • Settings are not automatically remembered when switching between tonearm inputs, requiring manual readjustment
  • Some reviewers would have liked to see larger LED indicators and labels for easier visibility

Comparisons (according to reviewers)

  • The XP-27 offers a host of useful features and operates with a great deal of attention paid to lower distortion, even RIAA performance is accomplished at much lower distortion levels than previous versions in the same price class
  • Vs Pass Labs XP-25, the XP-27 offers incremental improvements including lower noise and better bass performance due to dual transformers—vs single in the XP-25—lower noise resistors, upgraded rectifiers and improved power filtering and regulation
  • Vs Pass Labs XP-17, the XP-27 offers superior dynamics, clarity, imaging and musicality
  • Vs Pass Labs XP-22, the XP-27 is the star of the two-component show: XP-22-line preamplifier and XP-27 phono preamplifier

Takeaway: The Pass Labs XP-27 is a versatile and high-performing phono preamplifier that extracts remarkable detail and clarity from vinyl recordings. Its flexible loading options and dual inputs make it a great choice for vinyl enthusiasts seeking exceptional sound quality.

Video review

Our take on the brand

Pass Labs Class A amplifiers are celebrated for their distinctive sonic character, delivering a rich, full-bodied sound with a notably lush midrange. They imbue a unique sense of "plumpness" and warmth to the music, an intentional coloration that many enthusiasts find highly engaging. The pure Class A design ensures smooth, beautiful sound but comes with the trade-off of generating significant heat, which can warm up a room.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
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CANOR
Hyperion P1
14055
/
Released
2022
Hyperion P1 is a brand new vacuum tube preamplifier of pure A-class with zero feedback designed and produced by CANOR. It is considered a reference preamplifier of the CANOR brand.
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Canor Audio is a hifi brand that uses proprietary CMT circuit board technology to match the performance of point-to-point wiring while maintaining consistency in manufacturing. Their tube-based designs include unique features like a tube output stage in their DACs and custom-made output transformers with Permalloy cores in their amplifiers, setting them apart in the high-end audio market.
Expand Details

Our Summary

Product Strengths

  • Delivers a natural, spacious, and clean sound
  • Attenuator is located in a special aluminum box (10 mm thick walls) which provides perfect shielding and absorbs the vibrations
  • Is a Class-A preamplifier and was designed to avoid ANY global feedback
  • Analogue part is separated from the power part by a solid aluminium wall (10 mm thick) which contributes to the elimination of interference

Product Considerations

  • The tubes require a lengthy break-in period of several hundred hours
  • The system remote control could be bigger

Comparisons (according to reviewers)

  • The Hyperion and Virtus combo's sovereignty brings the acoustic events to 'life' more convincingly

Takeaway: The Hyperion P1 is made to provide high signal quality sound. It has excellent workmanship to ensure amazing sound quality.

Video review

Our take on the brand

Canor Audio is a hifi brand that uses proprietary CMT circuit board technology to match the performance of point-to-point wiring while maintaining consistency in manufacturing. Their tube-based designs include unique features like a tube output stage in their DACs and custom-made output transformers with Permalloy cores in their amplifiers, setting them apart in the high-end audio market.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
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Pass Labs
XP-32
18375
/
Released
2021
The XP-32 is a three-piece modular preamplifier consisting of one control/power supply chassis and two additional gain chassis each containing analog signals of a single channel. The XP-32 generates less noise, crosstalk and distortion while delivering greater dynamic range, gain, output voltage and output current.
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Pass Labs Class A amplifiers are celebrated for their distinctive sonic character, delivering a rich, full-bodied sound with a notably lush midrange. They imbue a unique sense of "plumpness" and warmth to the music, an intentional coloration that many enthusiasts find highly engaging. The pure Class A design ensures smooth, beautiful sound but comes with the trade-off of generating significant heat, which can warm up a room.
Expand Details

Our Summary

Product Strengths

  • Tonally, the XP-32 is a more beautiful, engaging preamplifier with a beautiful class A sound that presents fatigue-free
  • Exceptional build quality
  • Supreme clarity of sound lends a feeling of speed, precision, and vivacity in music across various genres, from jazz to opera, symphonic to rock
  • Brings forth a feeling of speed, precision, and vivacity in various genres of music, from jazz to opera, symphonic to rock
  • The metaphor of the veil being lifted—or ripped away—is applicable here

Product Considerations

  • Not the most neutral or transparent unit
  • Needed a lot of volume for it to get a Griffin amplifier moving
  • Takes up a lot of space, especially if not stacked
  • Missing was a touch of body to Netrebko's voice and a sense of air around it

Comparisons (according to reviewers)

  • Compared to PASLabs XB30, the XP-32 is a better line stage
  • Compared to the XS preamplifier, the XP-32 uses a single-stage volume control as used in the XS preamplifier and has more range, with 0.5dB steps; it is quieter and more accurate
  • Compared to the XP-30, the XP-32's inputs are DC-coupled and a servo is used after trimming
  • Compared to the XP-22, it was just slightly more explicit

Takeaway: The XP-32 is a well-built preamplifier that gives a clean and clear sound, bringing more excitement to music. If you want to hear everything in music, the XP-32 might be what you are looking for.

Video review

Our take on the brand

Pass Labs Class A amplifiers are celebrated for their distinctive sonic character, delivering a rich, full-bodied sound with a notably lush midrange. They imbue a unique sense of "plumpness" and warmth to the music, an intentional coloration that many enthusiasts find highly engaging. The pure Class A design ensures smooth, beautiful sound but comes with the trade-off of generating significant heat, which can warm up a room.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page

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