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.
Product Strengths
- Output is closest to the original master tape recordings
- The design includes separate chassis for signal and power to isolate electrical interference
- The phono amplifier design is a dual mono topology
- The MM stage has a hearty gain of 44dB
- The design topology, choice components, NOS tubes, and hand-wound transformers contribute to a high-end product
Product Considerations
- The best sound comes from new old stock (NOS) tubes, which are rare
- Selectable impedance with a resistor will compromise the sound
Comparisons (according to reviewers)
- Compared to True Life Audio ARGΩ, the Kronos Reference phono amplifier is a completely different—and much higher-level—design
- Compared to Audio Note or Kondo, Kronos offers much higher performance
Takeaway: The Kronos Reference phono preamplifier uses excellent design and premium components to create a high-end product. It has flexible settings to match different cartridges.
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.
All
Kronos Phono
reviews
[{"title":"Kronos Audio Reference phono preamp… is this the best?","link":"https://audiofi.net/2018/05/kronos-audio-reference-phono-preamp-is-this-the-best","source":"Audiofi","datePublished":"2018"}]
An excellent review of a great product
/
Publisher
/
3/1/2022
An excellent review of a great product
Publisher
/
3/1/2022
Video Review
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:
- The counter-rotating platter design effectively eliminates torsional forces, contributing to exceptional stability and reduced blurring of the musical signal.
- Kronos products incorporate materials with different resonant Q factors in modular structures, minimizing interactive parasitic vibrations and improving isolation.
- Kronos components enhance the resolution of recorded details to an exceptional degree, making the walls of the recorded venue "flex, bend, contort, and pulsate as if live/alive," delivering a singularly revelatory experience.
Select products
Select product comparisons
Sparta 0.5
- Positioning: The entry-level model in the Kronos lineup.
- Description: Offers a solid frame base with a single subchassis, making it a great choice for those seeking high-quality sound in a more compact and affordable package. Unlike the more advanced Sparta model, it features a single tonearm mounting plate, which is ideal for users with limited space or budget but still desiring excellent performance.
Sparta
- Positioning: Positioned as a mid-range option in the Kronos lineup.
- Description: Features a dual-platter design, providing enhanced stability and sound quality. It uses the counter-rotational technology of the flagship Kronos Pro but in a more affordable package.
Kronos Pro
- Positioning: The high-end model in the Kronos lineup.
- Description: Features a dual-platter system that rotates in opposite directions, effectively eliminating torque-induced vibrations for superior sound clarity.
Discovery
- Positioning: The flagship model in the Kronos lineup.
- Description: Introduces a groundbreaking chassis suspension system that enhances sound quality by treating the chassis like a musical instrument's soundbox. It surpasses the Kronos Pro with its innovative design.
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Avg. Product Price
$500
Used For Sale
0
Available (Scroll Down)
Brand Popularity
293
of 900+
Badges
Top 50 Brand
Top 250 Brand
Products Listed
6
Founding Year
2005
Our take on the brand
Kronos Audio's turntables feature a unique counter-rotating dual-platter system that cancels out rotational forces and minimizes vibrations, setting them apart in the industry. Their turntables also use supercapacitors to operate off-grid for reduced electrical noise, while their Discovery RS tonearm employs a proprietary bearing system for precise playback.
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Brand Page
Our interview with the brand
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Kronos
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What if you spend more?
Gold Note
PH-5
999
999
/
4
Reviews
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.
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Product Strengths
- Offers a versatile range of adjustments, including nine input impedance choices and four gain options, to match various cartridges
- Offers three different equalization curves (RIAA, Decca London, and American Columbia), unusual for phono stages in its price range
- Produces a clean, smooth, lucid, and well-balanced sound that is uncolored and neutral, allowing for greater transparency and speed
- Musical, smooth, coherent and dynamic, with a very good pace, rhythm, and timing
- Touchscreen interface is easy and intuitive to use
Product Considerations
- Moving magnet capacitance is set at 220pF and is not adjustable
- Some reviewers express concern about potential RF interference from the digital display affecting the analog circuitry, particularly with sensitive MC cartridges
- Instrumental images may be smaller than with other phono stages
- May sound a little weightless compared to significantly more expensive phono preamps
- Reviewers note the forthcoming PSU-5 power supply
Comparisons (according to reviewers)
- Compared to a similarly priced phono stage, the Gold Note PH-5 provided greater insights into how Miles Davis played each note, and was more full-bodied and dynamic
- The Pathos In the Groove was more spacious and shapely sounding but lacked the PH-5's sense of control and smoothness
- Compared to the Gold Note PH-10, there's a remarkably similar sound, with a tad more weight to recordings played through the more expensive PH-10
- The PH-5 sounds closer to the GrandiNote Celio MK IV—a bit richer, smoother, and more saturated—whereas the ESE Lab Nibiru is more about speed, precision, and transparency
Takeaway: The Gold Note PH-5 is a versatile phono stage that sounds musical and natural. It provides many options to adjust the sound, and it is an affordable way to get great performance from vinyl records.
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.
Product Page
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ADCOM
GFP-915
999
999
/
3
Reviews
ADCOM is a hifi brand that pioneered high-current amplifier designs with their GFA-1 model in 1979, and their Nelson Pass-designed GFA-555 became a milestone in budget amplifiers. The brand caters to audiophiles who prefer physical media, offering features like phono stages for vinyl enthusiasts, while maintaining a trade-in program for older ADCOM gear that reflects their commitment to product longevity.
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Product Strengths
- Straightforward, high-quality preamp that does everything asked of it, very well
- Includes tone control knobs for bass and treble to personalize the listening experience
- Allows turntable users to switch between moving magnet (MM) and moving coil (MC) modes
- Features seven source audio inputs, a front-panel 3.5mm headphone jack, Bluetooth 5.1, optical and USB inputs, as well as a phono stage for turntables
Product Considerations
- Bluetooth 5.1 connectivity, while present, is not super high resolution compared with Wi-Fi and may not appeal to those seeking a more robust streaming experience
- Has no balanced inputs
Comparisons (according to reviewers)
- Against Rotel's RC-1572 MKII, the Adcom GFP-915 wins in many audiophile categories, such as a lower reported total harmonic distortion and noise floor
- The Schiit Freya S stereo preamp at $599 is another solid, no-frills audiophile option that can compare to the Adcom GFP-915
- The NAD C 3050 integrated amp's HDMI switching, internal DAC, Bluetooth 5.4 and phono stage might sway one to spend a few hundred more dollars than the Adcom
Takeaway: The Adcom GFP-915 is a traditional stereo preamp that delivers quality performance and offers a range of useful features for audiophiles. It is a worthwhile option for those seeking a simple and effective way to manage audio sources and volume control.
Video review
Our take on the brand
ADCOM is a hifi brand that pioneered high-current amplifier designs with their GFA-1 model in 1979, and their Nelson Pass-designed GFA-555 became a milestone in budget amplifiers. The brand caters to audiophiles who prefer physical media, offering features like phono stages for vinyl enthusiasts, while maintaining a trade-in program for older ADCOM gear that reflects their commitment to product longevity.
Product Page
Product Page
Expand Details
Product Strengths
- Features a fully discreet headphone amplifier built-in that sounds good
- Offers flexibility with passive, low gain, and high gain settings, not commonly found at its price point
- Build quality feels good, with a nice textured black finish
- Features a precise 128-step attenuator for accurate left-right balance, unusual for a $699 preamplifier
- Features a metal remote with volume, mute, and input selection
Product Considerations
- One reviewer experienced the Kara going into protection mode and muting the sound when adjusting the volume quickly—requiring a power cycle to resolve
- One reviewer said they prefer the RCA input and output sound
- XLR inputs for stereo mode are not available
Comparisons (according to reviewers)
- Vs Schiit Freya S: It replaces the Freya S and has significant upgrades, including a headphone jack and a more powerful power transformer
- Vs Pass Labs HPA1: The Pass Labs is a better-sounding pre-amplifier and headphone amplifier overall, but is significantly more expensive
Takeaway: The Kara preamplifier offers great flexibility with gain options and a good-sounding headphone amplifier. It's a well-built component that could be a good addition to an audio setup, especially if clarity is valued.
Video review
Our take on the brand
Schiit Audio, an extremely popular direct-to-consumer hifi brand, specializes in entry-level DACs and amps for both headphones and speakers. Through their distinctive, authentic voice and low-price philosophy, they've built a very loyal customer base.
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Pro-Ject
Phono Box DS3 B
799
799
/
3
Reviews
Pro-Ject Audio Systems, an Austrian brand founded in 1991, has been at the forefront of reestablishing analog music reproduction to the public. The company handcrafts 95% of all components in the European Union. The turntables focus on manual operation and minimalist design with a wide selection of colors that make their turntables both audio devices and stylish furniture pieces. The brand stands out for offering one of the broadest ranges of high-fidelity products in the world, including turntables, CD players, DACs, streamers, phono preamps, amplifiers, and speakers. Pro-Ject products are engineered with a focus on best audio reproduction for the money and omission of costly, unnecessary features.
Expand Details
Our summary
Product Strengths
- Balanced connections improve sound, though stellar audio is available via RCA inputs
- Tighter and continuous control over load impedance via a potentiometer control
- Discrete circuit design offers a more neutral sound than integrated circuits
- Two turntables can be connected at once, one with XLRs and one with RCAs
- Expanded soundstage and individual instrument placement both horizontally and vertically
Product Considerations
- Turntable with XLR outputs needed to experience its best features
- More expensive if balanced connection features are not being used
- Tube box will push coloration into the mix, so tubes need careful system matching
- Balanced outputs and moving coil cartridge are needed to reveal the sort of detail that vinyl aficionados champion
Comparisons (according to reviewers)
- Vs NAD Phono Preamp PP-1: Allows for markedly more detail and separation between instruments
- Vs Phono Box S3 B: Integrates all the technology from the SB3 and adds in a few extra features, as well as a potentiometer
- Vs Projects Tubebox DS3: The sound is far more clear, and the weighted treble and upper spectrum sound more pronounced
Takeaway: The Pro-Ject Phono Box DS3 B unlocks the potential of a turntable, enhancing the listening experience with more dynamics, details, and soundstage. It's a versatile phono preamp with remarkably neutral and detailed sound.
Video review
Our take on the brand
Pro-Ject Audio Systems, an Austrian brand founded in 1991, has been at the forefront of reestablishing analog music reproduction to the public. The company handcrafts 95% of all components in the European Union. The turntables focus on manual operation and minimalist design with a wide selection of colors that make their turntables both audio devices and stylish furniture pieces. The brand stands out for offering one of the broadest ranges of high-fidelity products in the world, including turntables, CD players, DACs, streamers, phono preamps, amplifiers, and speakers. Pro-Ject products are engineered with a focus on best audio reproduction for the money and omission of costly, unnecessary features.
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What competes at this price?
Fosi
BOX X5
139
/
Released
2024
Fosi Audio BOX X5 Mini Phono Preamp supports MM and MC cartridges, provides 4-level gain adjustment, and provides RIAA equalization accuracy. Supporting MM/MC cartridges, BOX X5 is compatible with most turntables, along with 4 adjustable gain levels of 38/48/56/66 dB. It utilizes high-precision capacitors and resistors, ensuring minimal noise for audio purity.
Fosi Audio makes quality hifi accessible worldwide by offering a diverse range of amplifiers, preamps, and DACs that blend modern engineering with vintage-inspired design. Their products are engineered for versatility and power, serving both audiophiles and gamers with impressive performance at competitive prices. With a strong reputation built on solid reviews and customer focus, Fosi Audio stands out as a go-to brand for enthusiasts seeking exceptional sound without breaking the bank.
Expand Details
Our Summary
Product Strengths
- Good sound quality, warm with lows and highs present, and a quiet noise floor
- Supports both Moving Magnet (MM) and Moving Coil (MC) cartridges
- Adjustable gain settings to match different cartridge output levels
- Metal construction for durability and shielding
- Offers DIY upgradeability with a socketed op-amp that can be swapped to change the sound signature
Product Considerations
- The ground post is positioned close to the power input, which can be inconvenient
- To power it off, one must press and hold the power button instead of pressing it quickly to turn it on, which is not intuitive
- Lacks a headphone jack
- Does not have a subsonic filter or capacitive loading switch
Comparisons (according to reviewers)
- Compared to the Schiit Audio phono preamp, the Fosi Audio Box X5 is on par or better than the Schiit Audio phono preamp generation one version
Takeaway: The Fosi Audio Box X5 is a great value phono preamp that provides good sound quality and versatile features for both MM and MC cartridges. It is a solid choice for anyone looking to upgrade from a built-in preamp or start with their first turntable.
Video review
Our take on the brand
Fosi Audio makes quality hifi accessible worldwide by offering a diverse range of amplifiers, preamps, and DACs that blend modern engineering with vintage-inspired design. Their products are engineered for versatility and power, serving both audiophiles and gamers with impressive performance at competitive prices. With a strong reputation built on solid reviews and customer focus, Fosi Audio stands out as a go-to brand for enthusiasts seeking exceptional sound without breaking the bank.
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iFi
ZEN Phono 3
249
/
Released
2024
For record lovers, new and old. The ZEN Phono 3 redefines what your turntable can do. Its intelligent subsonic filter corrects warped LPs, while an ultra-quiet noise floor and adaptable loading options unlock a new level of clarity from your cartridge.
iFi Audio specializes in portable hifi audio players, offering compact DACs and headphone amplifiers for audiophiles seeking quality sound on the go. The brand also provides affordable audiophile gear, making quality hifi audio accessible to more people.
Expand Details
Our Summary
Product Strengths
- A very low noise floor, even with high gain settings for moving coil cartridges
- Various gain settings for moving magnet and moving coil cartridges, making it versatile
- An 'intelligent' subsonic filter effectively reduces rumble without negatively impacting bass frequencies
- A balanced 4.4mm output, which is uncommon in phono stages at this price point
- Impressive sound quality for its price, including a wide soundstage and good dynamics
Product Considerations
- Large diameter RCA plugs may not fit due to the small chassis
- The number of load settings is stated inconsistently across sources, with some stating four and others stating three
- Connecting RCA and balance output together simultaneously to two different amplifiers can result in noticeable humming noise
- One reviewer mentioned a 'clinical' sound that might pair better with warmer cartridges, though this was addressed by changing the setup
Comparisons (according to reviewers)
- The ZEN Phono 3 has a wider soundstage and better dynamics than the iFi Zenfone Stage
- The ZEN Phono 3 has deeper bass than the Accuphase AD-60, but slightly less clarity and definition in the bass region
- The ZEN Phono 3 delivers a larger, beefier—and more rhythmic sound than the built-in phono stage in the U-Turn Orbit Special
- The ZEN Phono 3 produces significantly less noise than the Musical Fidelity M5SI phono stage
Takeaway: The ZEN Phono 3 is a valuable phono stage that provides a clean and dynamic sound, along with features typically found in more expensive units. It is especially useful for those looking to upgrade from a basic phono stage or for vinyl enthusiasts who want to explore different cartridge types.
Video review
Our take on the brand
iFi Audio specializes in portable hifi audio players, offering compact DACs and headphone amplifiers for audiophiles seeking quality sound on the go. The brand also provides affordable audiophile gear, making quality hifi audio accessible to more people.
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Schiit
Skoll
399
/
Released
2023
Skoll is the highest performance, most flexible, least expensive balanced phono preamp available today. Put it in your system, sit down in your chair, and adjust everything with the included remote control. You'll give up nothing to the big-boy phono preamps out there—while keeping a much fatter wallet!
Schiit Audio, an extremely popular direct-to-consumer hifi brand, specializes in entry-level DACs and amps for both headphones and speakers. Through their distinctive, authentic voice and low-price philosophy, they've built a very loyal customer base.
Expand Details
Our Summary
Product Strengths
- Offers a full feature set including balanced XLR inputs and outputs, typically found in more expensive units
- Provides remote control functionality for adjusting gain, loading, and filters from the listening position
- Delivers detailed, clean, and modern sound reproduction, with good transient clarity and precision, and quiet backgrounds
- Offers versatile settings for both Moving Magnet (MM) and Moving Coil (MC) cartridges
- Improves system sound, adding clarity and a warmer feel compared to budget options
Product Considerations
- Some users experienced a static or buzzing noise in the left channel, with inconsistent severity
- The initial balanced input tests revealed D.C. issues, causing speaker drivers to alarmingly suck in and out
- The unit's physical aesthetics are not particularly eye-popping or luxurious
- The tiny silkscreened letters and icons associated with the front panel LEDs might be difficult to read
- May not be ideal for systems already on the lean side, as it might not add warmth
Comparisons (according to reviewers)
- Vs Schiit Manny, the Skoll is much quieter
- Vs Michael Yee PFE1, the Skoll has less hum and more hiss
- Vs Fosi Audio Box X4, the Skoll has better clarity
Takeaway: The Schiit Skoll is a versatile and feature-rich phono preamp that delivers impressive sound quality and customization options. It can be a great upgrade to get more enjoyment out of vinyl records.
Video review
Our take on the brand
Schiit Audio, an extremely popular direct-to-consumer hifi brand, specializes in entry-level DACs and amps for both headphones and speakers. Through their distinctive, authentic voice and low-price philosophy, they've built a very loyal customer base.
Product Page
Product Page
Pro-Ject
Phono Box S3 B
499
/
Released
2022
The Phono Box S3 B is an entry-level phono preamplifier that offers a fully balanced design in a neat, small package. We've packed this tiny chassis to the brim with high-end features. One of those is our new True Balanced Connection. At Pro-Ject, balanced connections were exclusive to our RS range of products until now. The Phono Box S3 B brings those features to an incredible new entry level.
Pro-Ject Audio Systems, an Austrian brand founded in 1991, has been at the forefront of reestablishing analog music reproduction to the public. The company handcrafts 95% of all components in the European Union. The turntables focus on manual operation and minimalist design with a wide selection of colors that make their turntables both audio devices and stylish furniture pieces. The brand stands out for offering one of the broadest ranges of high-fidelity products in the world, including turntables, CD players, DACs, streamers, phono preamps, amplifiers, and speakers. Pro-Ject products are engineered with a focus on best audio reproduction for the money and omission of costly, unnecessary features.
Expand Details
Our Summary
Product Strengths
- True balanced connections reduce noise and increase detail, dynamics, and musicality
- Settings are easily adjustable on the front panel, including impedance, capacitance, and gain
- Well-made metal chassis is compatible with both MM and MC cartridges
- Discrete circuits are used in its gain stages, which Pro-Ject believes delivers the best sound
- Offers both single-ended (RCA) and balanced (XLR) inputs and outputs
Product Considerations
- Balanced cables are required for optimal performance if using balanced connections
- Relay switching causes a time lag when switching impedance, capacitance, or gain
Comparisons (according to reviewers)
- The Lehmannaudio Black Cube had more power in the low end, while the Pro-Ject tended toward a drier character
Takeaway: The Phono Box S3 B is a well-designed phono stage offering balanced connections, making it a great choice for those wanting to upgrade their vinyl listening experience. The adjustable settings and solid build quality make it a versatile and worthwhile addition to any system.
Video review
Our take on the brand
Pro-Ject Audio Systems, an Austrian brand founded in 1991, has been at the forefront of reestablishing analog music reproduction to the public. The company handcrafts 95% of all components in the European Union. The turntables focus on manual operation and minimalist design with a wide selection of colors that make their turntables both audio devices and stylish furniture pieces. The brand stands out for offering one of the broadest ranges of high-fidelity products in the world, including turntables, CD players, DACs, streamers, phono preamps, amplifiers, and speakers. Pro-Ject products are engineered with a focus on best audio reproduction for the money and omission of costly, unnecessary features.
Product Page
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Rega
Fono MM MK5
277
/
Released
2021
The Fono MM MK5 phono stage has been designed to be effective, easy to use and above all, to reproduce music. The Fono MM MK5 uses a fully discrete, cascaded, complementary amplifier input stage, a configuration designed to optimise the performance of your moving magnet cartridge.
Rega is a British hifi brand known for its minimalist, low-mass turntable designs that challenge the industry's typical heavy-mass approach to reducing vibration. Their hand-assembled turntables and tonearms use advanced materials like graphene-infused carbon fiber and feature slim yet rigid plinths with striking glass platters, reflecting founder Roy Gandy's unique engineering perspective on how components affect
Expand Details
Our Summary
Product Strengths
- Cohesive, lively, and musical performance
- Expressive dynamics and good insight
- Strong rhythmic drive
- Quality of build and finish is perfectly fine for the money
- Adds some warmth to the sound, along with vitality—with the right cartridge
Product Considerations
- Only cosmetic changes over the previous generation
- Only compatible with moving magnet cartridges
- Treble could be a bit sweeter
- The review mentioned a feel of a cheap Chinese amp, and the power button feeling cheap
- Matching well with the right cartridge is critical to get the best sound
Takeaway: The Rega Fono MM Mk5 offers a strong and engaging performance for the price, making music sound lively and fun. It's a great choice if one wants to enhance their vinyl listening experience with a moving magnet cartridge.
Video review
Our take on the brand
Rega is a British hifi brand known for its minimalist, low-mass turntable designs that challenge the industry's typical heavy-mass approach to reducing vibration. Their hand-assembled turntables and tonearms use advanced materials like graphene-infused carbon fiber and feature slim yet rigid plinths with striking glass platters, reflecting founder Roy Gandy's unique engineering perspective on how components affect
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