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.
All
Compactron DAC
reviews

Manufacturer details
- Input Support: up to 24 bit / 786kHz PCM
- Inputs: SPDIF and USB
- Output Impedance: >= 300 Ohm (headphone)
- Price RC coupled output: €10,000
- Price transformer output: €15,000
- Price transformer Vol Ctrl: €20,000
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:
- VinylSavor specializes in creating fully customized, hand-wired audio amplifiers and preamplifiers, built to order according to individual customer specs.
- The brand is known for its use of directly heated triodes and silver-wound transformers in the signal path, aiming for a capacitor-less design and optimized signal transfer.
- They offer extensive tube rolling options within their designs, often supporting a wide range of tube types and offering a generous warranty on tubes supplied by them.
Select products
300B Integrated Stereo Power Amplifier
- Positioning: The entry-level integrated amplifier offering basic stereo power in a compact design.
- Description: Comes with 5W per channel, headphone and speaker outputs, and multiple inputs, making it ideal for small rooms and those on a budget. Compared with higher models that feature interstage transformer coupling or dual chassis designs, it provides straightforward functionality without additional circuitry complexity.
300B Single Ended Stereo Power Amplifier
- Positioning: A mid-tier stereo amplifier designed to deliver slightly higher power and improved sonic clarity.
- Description: Offers 8W per channel with interstage transformer coupling and a 6SN7 driver tube, making it better suited for users needing more performance than the integrated version. Compared to the entry-level model's simplicity, its design brings enhanced power handling and sound reproduction without resorting to separate mono chassis modules.
300B Single Ended Mono Power Amplifiers (2 chassis)
- Positioning: A pair of mono amplifiers in a dual chassis setup aimed at providing focused, balanced sound.
- Description: Delivers 8W per channel using interstage transformer coupling and the 801A directly heated driver tube. Relative to the stereo units, their dual chassis design offers improved channel separation while keeping costs lower than more complex assemblies.
300B Single Ended Mono Power Amplifiers (4 chassis)
- Positioning: A refined pair of mono amplifiers featuring a four chassis design with external power supplies for enhanced stability.
- Description: Provides 8W per channel with the same high-quality tube and transformer coupling but adds improved thermal management for greater reliability in larger or critical listening settings. When compared with the 2 chassis model, the extra chassis and external supplies deliver better performance consistency.
300B Single Ended Mono Power Amplifiers - Silver
- Positioning: The flagship mono amplifier pair engineered with silver wound transformers for premium performance.
- Description: Uses silver wound transformer technology to reduce distortion and achieve tighter sound control. Compared to all other models in the lineup, its enhanced build quality and precise transformer design set it apart as the top choice.
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?
Fully transformer coupled designs. The use of directly heated triodes not only as output tube but also as drive rand preamp tube. 600 Ohm LCR RIAA EQ in phono stages. Custom triodes for the Intrepid series (Thomas Mayer ONE, TWO and THREE). Possibility to customise each product to specific needs.
What's your approach to customer support?
I sell directly to end customers. I used to have very few resellers but due to the steep increase of production and material costs I exclusive do direct sales now to avoid price increases of the products which would otherwise be necessary. My goal is that every customer is happy and I am always available for any questions even years after the sale. When necessary I do repairs or assist in set up at the customer site.
What are your favorite tracks for showcasing the strength of your products?
I don’t have any favourite tracks, but use whatever I am in the mood for. Equipment should not be designed to work with specific music. People should use music they like for testing
What other products pair best with yours?
Admire Audio speakers.

Used
VinylSavor
What if you spend more?
What competes at this price?
Our Summary
Product Strengths
- The d1-triunity DAC is praised for its ability to reflect the core characteristics of music with purism and vibrancy
- The 'unity' architecture provides more presence, more contrast between the timbres and sizes of each instrument, more clarity, and at the same time more body and more dynamics—making the sound more realistic and natural
- Offers a richer, sweeter, fuller sound and a more spacious presentation compared to the d1-unity
- Achieves dynamic power, low-frequency depth, and punch with a skillfully engineered Class-A output stage providing double the voltage
- Transmits detail and nuance without sounding etched or bright, and provides great tonality, especially with acoustic instruments
Product Considerations
- The chassis is constructed from folded steel and the rear panel is of a thin gauge, which makes the external construction less substantial than some rivals
- Maximum resolution of 24-bit/192 kHz without the optional DSD module might be a limitation
Comparisons (according to reviewers)
- The d1-triunity brings improvements that make music sound more vibrant and alive, while offering a finer-grained view compared to the Totaldac d1-unity
- The d1-triunity provides universal compatibility in terms of voltage output, and advances the sonic performance aspect compared to the Totaldac d1-direct
Takeaway: The d1-triunity is an impressive DAC that effortlessly handles music and makes it emotion-tugging with crystallizing quality. It offers remarkable musical insight without sacrificing speed and clarity, making it a worthwhile addition to any high-end audio system.
Video review
Our take on the brand
Our Summary
Product Strengths
- Notable focus and density to the midrange that is unparalleled compared to other DACs
- Exceeding naturalness and deep detail
- Top end is smooth, and the low end is present and provides a substantial foundation
- More precise, revealing, and dynamic presentation
Product Considerations
- The review unit lacked a USB input, only offering AES/EBU and S/PDIF over Coax as inputs
- Might not suit audiophiles who prize dry, bright, or hard-sounding digital audio
Comparisons (according to reviewers)
- Compared to solid-state DACs, the SW1X DAC IV Special has unparalleled focus and immediacy of dynamics, especially in the midrange
- Compared to the SW1X DAC V—the DAC IV has a more precise, revealing, and dynamic presentation
Takeaway: The SW1X DAC IV Special could be the answer if one wants to feel more emotionally connected to their music and escape the constant analysis of typical audiophile listening. It's designed to provide a musically engaging experience.
Video review
Our take on the brand
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