You are here

Log in or register to post comments
Ricercar Audio
Ricercar Audio's picture
Offline
Last seen: 7 months 2 weeks ago
Joined: Sep 3 2019 - 2:51am
Multibit DAC Ricercar Audio Duet

Welcome all! We are a small company of enthusiasts from Russia engaged in the development of audio equipment.
We want to introduce our DAC. For those music lovers who are nostalgic for vintage technique, vinyl, master tape and the first CD players. This DAC is about this.

DAC implemented on Burr-Brown PCM56P-K microchips (with increased linearity) operating in NOS mode (non ovesampling), short-path ideology. Input SPDIF receiver - Asahi Kasei AK 4113. The DAC has an asynchronous on-board reclock to reduce jitter based on emitter-related logic Motorola MC10116.
The output I / U converter is implemented discretely, on transistors, there are no operational amplifiers at the output, no the general feedbacks. The output stage is a tube, based on a miniature triode 6n16b with gold-plated grids.
The DAC has a high-quality elemental base, including Nichicon Fine Gold electrolytes capacitors, Allen Bradley carbon resistors, and Audio Note tantalum. Output capacitors Arizona Blue Cactus - maylar and paper in oil. Two linear power supplies on toroidal transformers, separately for digital and analog parts.
Gold-plated RCA connectors CMC. 2 inputs SPDIF and optical. This DAC is supports high resolution files (HRS).Up to 24bit / 192kHz on coaxial input and up to 24bit / 96kHz on optical.The DAC has a soft, velvety sound. With a bias in the warm side. The timbres of instruments and voices are very natural and lively.

Ricercar Audio
Ricercar Audio's picture
Offline
Last seen: 7 months 2 weeks ago
Joined: Sep 3 2019 - 2:51am
I have not figured out how

I have not figured out how you can post a photo here. You can see the photos here https://www.dastereo.ru/t/prodam-multibitnyj-nos-czap-ricercar-audio-duet-pcm56p-k/59590

mtymous1
mtymous1's picture
Offline
Last seen: 1 month 1 day ago
Joined: Dec 15 2015 - 5:47pm
Click Galleries...

...which is right next to Forums.

  • X