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
- Precise, accurate, and musical sound, delivering what the disc or file was created to sound like
- Excellent jitter suppression, getting the most out of digital sources
- Versatile, it can be used as a digital format converter
- Weighty, full-bodied—tape or vinyl-like—sound
Product Considerations
- The stock power supply can be improved with a higher quality 6 to 9 volt supply or the Weiss PSU-102
- High-resolution sampling frequencies via USB of 352.8 and 384 are down sampled to half their value at 176.4 and 192
- May be a bit too harsh, even for some systems
Comparisons (according to reviewers)
- Some reviewers preferred the Weiss DAC204 to the Chord Dave due to impressive detail and holographic 3D imaging, although the Weiss is not as sharp or dynamic
- The DAC204 is considered to be on the same level of sound quality as the Chord Hugo 2 and Chord Cutest
- The DAC204 sounds just like the 501, despite being significantly less expensive and lacking the DSP, preamp, display, and remote control features
- The Weiss DAC204 is more open, dynamic, and punchy, while the Meitner is all about the midrange with beautiful and rich vocals
- The Weiss DAC204 brought more of everything making music sound more present, more physical, and more engaging in comparison to the AudioQuest DragonFly Cobalt DAC
- The main difference noted between the Weiss and the Totaldac d1-unity was one of body and weight
Takeaway: The Weiss DAC204 is a compact and versatile DAC that delivers high-end sound quality. A good fit for those who want a DAC that provides natural, realistic reproduction and accuracy without extra features.
All
DAC204
reviews

Manufacturer details
- Digital Inputs: USB, Two AES/EBU or S/PDIF on Toslink or RCA connectors
- Accepted formats: PCM 44.1kHz up to 384 kHz, DSD 64x / 128x
- Dimensions: 16.5 cm x 10.5 cm x 9.5 cm (6.5" x 4.2" x 3.8")
- Analog Outputs: Line out unbalanced on RCA connector, Line out balanced on XLR connector
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:
- Weiss leverages its extensive experience in professional mastering to offer a DAC that presents music with exceptional clarity, transparency, and a "you are there" realism, capturing the recording's true essence.
- The brand's products provide a Swiss-engineered solution with high-precision internal clocking, contributing to the reduction of jitter and delivering optimal signal quality.
- Weiss offers a broad range of Digital Signal Processing (DSP) options like de-essing, vinyl emulation, and room correction, enabling users to tailor the sound to their preferences and listening environment.
- They prioritize a robust, upgradeable platform, which is evident in their software and firmware updates.
Select products
DAC204
- Position: Entry-level line designed for affordability and simplicity.
- Description: Delivers clear, reliable conversion through a modern DAC engine that offers a straightforward interface and ease of use in smaller settings. Its technical setup features fewer connectivity options and processing enhancements compared to the DAC205 and higher-tier DAC501/502 and Helios.
DAC205
- Position: Entry-level multi-format solution focused on flexibility.
- Description: Provides solid performance with support for various digital audio formats, appealing to users in moderate spaces seeking versatile connectivity. Its design offers enhanced format compatibility compared to the DAC204, yet maintains a simpler user interface relative to the more advanced processing and expanded features of the DAC501/502 and Helios.
DAC501
- Position: High mid-tier offering presented in a larger chassis with refined connectivity.
- Description: Uses a sophisticated digital processing architecture that ensures precise audio reproduction, making it well suited for larger rooms and critical listening environments. Its design stands out from the more basic DAC204 and DAC205 by offering added connectivity and a robust build, while remaining closely matched in performance to the DAC502.
DAC502
- Position: High mid-tier solution distinguished by added monitoring functionality.
- Description: Shares the same advanced conversion technology as its sibling DAC501 but includes an extra four-pin balanced headphone socket for enhanced monitoring options. Compared to the entry-level DAC204 and DAC205, it offers more front-facing control and convenience features.
Helios
- Position: Flagship unit engineered for premium performance and extensive capabilities.
- Description: Combines state-of-the-art digital processing with high-quality analog circuitry to deliver superior clarity and detail. Unlike the other models in the lineup, it offers a broader range of functions and a higher degree of technical sophistication, targeting users with advanced functionality needs.
Our take on the brand
Look inside the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
We always try to make no « me too » products. For instance most of our DAC models have a DSP built in for various signal enhancement treatments, like room equalization, creative equalization, de-essing, vinyl emulation and more.
What's your approach to customer support?
I suggest to contact our dealers and/or distributors first. If they cannot handle the issue they are welcome to direct the customer to us. Customer satisfaction is very important, so we try to solve all inquiries as well as possible. We still support our first products dating back to 1985.I suggest to contact our dealers and/or distributors at first. If they cannot handle the issue they are welcome to direct the customer to us. Customer satisfaction is very important, so we try to solve all inquiries as well as possible. We still support our first products dating back to 1985.
What are your favorite tracks for showcasing the strength of your products?
- Nils Lofgren: Bass & Drum Intro
- Daft Punk: Get Lucky (mastered using our pro audio equipment)
- Rufus D: Jugendraum (mastered using our pro audio equipment)
- Plus Classical and Jazz music of course.
What other products pair best with yours?
- Headphones: Audeze
- Speakers: airplain (one of our OEM customers)

Used
Weiss
What if you spend more?
Product Strengths
- Exceptional sound quality is achieved with precise and accurate reproduction, enhanced clarity and depth
- Versatile input options include S/PDIF, TOSLink, AES/EBU, BNC, USB, and optional HDMI, offering compatibility with various digital devices
- Excellent build quality is exhibited in its solid, retro-German appearance with high-quality materials
- Separate PCM and DSD processing use path separation technology with independent converters optimized for each media type
- Effective de-jittering employs T+A's De-Jitter Masterclock to minimize timing errors from connected digital components
Product Considerations
- A network audio input is absent, limiting standalone use without the MP200 music player
- Limited analog connectivity means the desired balanced analog input could enhance the preamplifier section's capabilities
- Remote control is reported to be far from intuitive, despite its solid build
- Output voltage in fixed mode may be lower than expected, requiring the use of the variable output setting
Comparisons (according to reviewers)
- Compared to iFi Pro iDSD, the DAC 200 outperforms as a reference
- Compared to Linn Organik series DACs and MSB Premier DAC, the lush playback recalls more expensive options
Takeaway: The T+A DAC 200 is a versatile and high-performing DAC with many inputs that delivers great sound quality. Its robust build quality and comprehensive features make it a great choice for audiophiles seeking a top-tier digital-to-analog converter.
Video review
Our take on the brand
Product Strengths
- Excellent sound quality with detail and an expansive soundstage
- Functions as a preamplifier with both digital and analogue inputs and analogue volume control
- Features Direct Data Recording (DDR) technology using a memory buffer to reclock audio data
- Has a dual-chassis design with copper shielding for electrical isolation
- Gains greater clarity and clout with everything from driving rock to complex classical music
Product Considerations
- The AURALiC control app (Lightning DS) is only compatible with Apple iOS devices and not Android
- Has only one analogue input, which might be limiting for some users
Comparisons (according to reviewers)
- Vega G2.2 preferred to a DAC that cost 5x more
Takeaway: The Vega G2.2 is a great streaming DAC and preamplifier that is easy to use. It can be slotted into a system to immediately bring more clarity, soundstage, and depth to music.
Video review
Our take on the brand
Product Strengths
- Completely redesigned interior with 90% new electronic components and cutting-edge technologies elevate performance
- New 'Purer-Power' low-noise linear power supply, with twice the capacity of the previous version and an even lower noise design, ensures a clean and stable power supply
- Upgraded Tesla G3 streaming platform is eight times faster than its predecessor
- New Direct Memory Access (DMA) technology connects the audio input and output directly to the processor, helping to reduce latency and jitter by a claimed 90%
- Lightning DS App is considered excellent and second to none for library and playlist management, and is extremely fast and responsive
Product Considerations
- The Lightning DS app is only available on Apple iOS devices, which may be limiting for Android users
- The digital filter options within the Lightning DS app are considered marginal
- A reviewer missed the Vega/Altair selection knob from previous models for menu management
- The benefits of the ARIES G2.2 may only be fully realized with a high-quality system, making it a significant investment
Comparisons (according to reviewers)
- Compared to the ARIES G2.1, the G2.2 offers a significant upgrade in performance with demonstrably lower noise, more detail, and a larger—more detailed—image, almost doubling the amount of musical data revealed
- Melco was more open and with better timing, while AURALiC had a smaller image, deeper bass, and possibly stronger bass
- Adding the ARIES G2.2 to the VEGA G2.2 allows the VEGA G2.2 to relax slightly
Takeaway: The AURALiC ARIES G2.2 is a high-end streamer offering a clear upgrade over previous models with a focus on reducing noise and increasing processing power, perfect for detail and nuance. With excellent software and solid construction, it is a great foundation for a top-tier system to enjoy music.
Video review
Our take on the brand
Our summary
Product Strengths
- Praised for ultra-transparent sound, accurately converting digital signals into music with no digital signature, resulting in a natural and authentic sound
- Built with extensive noise-suppressing technology to boost clarity and performance
- Provides a very detailed sound without sounding etched or overly detailed
- Delivers a sound geared for well-developed tone, round edges, softness, moisture, hefty bass, density, and a pitch-black background
Product Considerations
- Uses a generic Apple remote, which is functional, but not custom-designed
- Sounds a little on the dark side of neutral
- The analog output only comes with RCA connection
Comparisons (according to reviewers)
- Has a naturally weightier, rounder disposition, while the Lampizator Pacific is quicker, more open, and energetic
Takeaway: The Aavik D-180 is a DAC that focuses on delivering a transparent and natural sound by minimizing noise and accurately converting digital signals. This DAC can hold its ground against competitors if you like the Aavik sound.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Unique features and impressive performance in a compact form factor
- Exceptional build quality
- Larger, responsive, and intuitive touchscreen UI
- Considered by one reviewer to be the best sounding DAC they have heard under $3,000
- Genuinely neutral and lifelike sound signature, without compromising resolving capability
Product Considerations
- Expensive, at $2,800 or 2,800 euros, which is a significant investment
- Limited display viewing angles, due to using a TN panel instead of an IPS, VA, or OLED
- Hypsos power supply is a subtle upgrade, not necessarily worth the extra cost unless already owning other Ferrum products
- Stock power supply is not as good as the Hypsos
Comparisons (according to reviewers)
- Compared to Gustard X18, Wandla lacks the sterile presentation, offering a more genuine neutral sound
- Compared to EverSolo DAC Z8, Wandla is closer to a true neutral sound signature and overall more realistic sounding
- Compared to Holo May KTE, Wandla was happily trading blows on outright soundstage size, and resolution was pretty much on par
- Compared to Chord Dave, Wandla provides similar sound and performance at a more attractive price
- Compared to Rockna Wavedream Signature, Wandla has similar liquidity and refinement but at a fraction of the price
Takeaway: The Wandla is an impressive DAC focused on sound quality, offering a number of unique features and customizability options. It is a great option for those looking for high end sound in a small package.
Video review
Our take on the brand
Our Summary
Product Strengths
- Exemplary build quality, with a chassis milled from a single block of aluminum and high-quality components.
- Delivers a large soundstage with very good imaging and detail.
- Produces a harmonically rich presentation that R2R enthusiasts seek.
- The unboxing experience is premium, with a metal certificate of authenticity and a remote control made from solid metal.
Product Considerations
- The high output impedance (1200 ohms on XLR) might cause issues when pairing with amplifiers that have unusually low input impedance.
- Optical and coaxial inputs might not deliver the same performance as USB and I2S inputs.
- It is DAC-only unit, so it does not have preamp functionality or volume control.
- Spiked feet could scratch surfaces.
Comparisons (according to reviewers)
- Vs Denafrips Ares II: The Harmony DAC has more instrument separation and a little bit more detail through USB or I2S.
- Vs Gustard R26: The Harmony DAC is fuller in the bass and lower mid-range with a warmer presentation and wider soundstage through USB or I2S.
- Vs Denafrips Venus II: The Venus sounds bigger with more tangibility to where performers reside and more space between them.
- Vs Denafrips Pontus II: The Harmony DAC shares similarities but is slightly more resolving and realistic.
- Vs SMSL Raw Pro: The Harmony DAC is more enjoyable to listen to overall, although the Raw Pro is more detailed.
- Vs HIFIMAN EF400 and EF500: The Harmony DAC is an upgrade in detail retrieval, staging, and treble quality.
Takeaway: The Harmony DAC stands out with its build, engaging sound, and focus on providing a high-quality digital-to-analog conversion. Its ability to create a large soundstage and deliver rich detail makes it a solid option for audiophiles looking for an immersive listening experience.
Video review
Our take on the brand
Our Summary
Product Strengths
- Wonderfully detailed sound signature and plenty of clarity create a rediscovering of your music
- Impressive flagship-level hardware delivers flagship-level results due to the ES9038 Pro chip
- The chassis is well-built with a premium feel due to the use of metal and tempered glass
- A low noise floor exists due to the isolation of power, digital, and analog circuitry in separate compartments inside the chassis
- Versatile streaming capabilities are available, including Tidal Connect, Spotify Connect, and Roon Ready certification
Product Considerations
- The screen is small and may not be useful unless you are sitting right next to the unit
- The tempered glass top is a fingerprint magnet
- Menu navigation is not the most intuitive, and there is a bit of a learning curve
- The touch-sensitive buttons have a short lag before the screen displays the change
- Some reviewers feel it does not support a few streaming services natively
Comparisons (according to reviewers)
- Compared to the McIntosh C2600 II preamp with a built-in DAC, the Matrix offers more clarity and transparency
- Compared to the Matrix Element I, the difference is night and day
Takeaway: The X-Sabre 3 is a well-built DAC streamer that provides detailed and clear sound. It is a versatile device that can enhance the listening experience.
Video review
Our take on the brand
Our Summary
Product Strengths
- Wide variety of digital input sources and balanced XLR and RCA analogue outputs
- The MiND 2 streaming platform and app offer a reliable user experience
- Delivers clean and subtle sound with good dynamic performance
Product Considerations
- Lacks a front panel display for detailed information
- Does not have a headphone output
- The remote is limited, requiring the MiND Controller app for full functionality
- There's no USB-A input
- Bluetooth connection may drop out occasionally
Comparisons (according to reviewers)
- The 280D sounds almost identical to Cambridge Audio's Edge NQ
- Compared to Leema's Stream IV, vocals, especially female artists, came through with a luxuriant, more refined sense
- Compared to the Meitner MA-1, the Moon Neo's soundstages were somewhat more broad and deep, and was warmer and richer
Takeaway: The Simaudio Moon 280D is a high-performing streaming DAC that offers a wide range of digital input sources and outputs. The MiND 2 streaming platform and app provide a reliable and enjoyable user experience, making it worth considering for those wanting a DAC with great sound quality.
Video review
Our take on the brand
Our Summary
Product Strengths
- Excellent sound quality with dynamics and drive bring life and excitement to music
- Usable and enjoyable app
- Presents music in a generally neutral and fully enjoyable manner
- Offers very good performance on sound and user experience
- Combines a streamer, DAC, and preamp into one high-value piece of equipment
Product Considerations
- Ethernet connection is exclusively via Ethernet cable, with Wi-Fi not supported
- The digital outputs with RCA sockets are not recommended
- The app isn't Roon, so it doesn't mix Tidal, Qobuz, and Spotify together into one single list
Comparisons (according to reviewers)
- Compared to the Lumin T2, the T3 is a better sounding device with skillful improvements making it one of the finest players at its price point and has higher resolution
- Compared to the AURALiC Aries G1, the AURALiC is leaner and crisper in the bass and more open and direct in the midrange, whereas the Lumin sounds richer, sweeter, and more spacious
- Compared to the Holo Spring 3 KTE DAC, the T3 has excellent sound quality with dynamics and drive, bringing life and excitement to music, which results in not a larger difference
Takeaway: The Lumin T3 gives life and excitement to the music with excellent sound quality. It's a device that's easy to use and enjoyable, making it a great addition to any audio setup.
Video review
Our take on the brand
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