Acuhorn R2R T
Single Ended DAC & DSD converter
300B DHT Tube Stage Class-A
Loaded FPGA Spartan 6 R2R Ladder 28 bit 384Khz Dac
3 signal input USB audio and SPDIF Coax and Toslink
1 audio output RCA
The offer does not include tubes
black finish
ready to shipping immediately
shipping worldwide
delivery by courier to your door
technical specifications
input voltage mains autoranging 90-264Vac
maximum input power 40W
discrete R-2R sign magnitude DAC type
4 pin base tube socket U4A
directly heated triode type 5 Volt, 4 Volt or 2.5Volt
stepped attenuator volume control
3 signal input: USB audio and SPDIF coax and Toslink
1 audio output
internal cable OCC copper
terminal rhodium
weight 2kg
dimensions W 320 x D 320 x H 28mm
Positive feedback
Acuhorn R2R Thanks a lot it is a remarkable DAC , I really feel the difference with other dac , simply fantastic. Perfect seller, beautiful and impressive item, many thanks
Acuhorn R2R I plugged the streamer into my home network and started listening sessions. I have to agree with Mr. Pacuła: you are an artist.
Acuhorn R2R So far, I was a fan of the CD format with my collection. R2R defeated all my ideas on this subject. The DAC did not leave anything to save from the CD player.
Acuhorn R2R To my surprise, this DAC is so vividly convincing to every recording. It does not depend on the audio file formats
Acuhorn R2R The DAC is amazing. Play music better than anything I listened to, better than the best DAC's over 12000 EUR
Acuhorn R2R I'm after a few hours of listening. The difference in sound is revolutionary (!)
Acuhorn R2R Excellent product. Very easy communication with seller everything perfect.
Acuhorn R2R Extremely pleased with the DAC. The sound is extremely natural, with a wide soundstage and very good instrument separation.
Acuhorn R2R Surprisingly neutral with some of the the best sound staging and separation of any DAC I've heard at any price.
Acuhorn R2R T
The Acuhorn R2R T absolute soundstage presentation with huge plane plate electron emission of type 300B tubes. A new poem dream about music. The Statement analog tradition and the great innovation technology pushing further now. Your senses impressions of Art. Special benefit DAC loaded FPGA Spartan 6 discrete R2R ladder. For all music file formats. Supports with audio device by USB audio or SPDIF. What makes it stand out and gives you the edge power supply by Vicor modules.
features
R2R ladder 28 bit resolution 384Khz dac by Soekris. Loaded FPGA Spartan 6 technology oversampling up to 3.072Mhz. Frequency range +0.1dB -1.0dB 20hz - 20Khz. Total harmonic distortion + noise <0.008%. Clock jitter RMS 0.8 pS typical. Resistors precision 28 bit 0.02% resistors. Signal to noise ratio 20 Khz bandwith 129 dB unweighted. Input SPDIF up to 24 bit 192 Khz. Input I2S PCM up to 24 bit 384 Khz. Input I2S DSD up to DoP128 and DSD256.
Autoselect between the USB audio device and SPDIF inputs with priority SPDIF. Manual switch of input selection SPDIF coax or optic. RCA single ended tube output: 2.8V RMS Zout 600 ohm.
Digital input USB Type B audio adapter Amanero combo384 compatible with Mac OSX®, Linux and Microsoft Windows®. Digital input optical Toslink. One analog outputs with volume control.
Stepped attenuators are the most preferred solution in high end audio. High quality precision 0.1% thin film Nichrome chip resistors.
Pure class-A single ended tube stage. Type 300B, PX25, PX4, 45, 2A3 power triode. Caddock High Performance Film Resistors. Separate dual mono power supply.
Power supply is the best Vicorpower modules. DC-DC converters provide high power density and low noise High frequency Mhz switching. Advanced power processing in a small size. Autoranging 90-264Vac network voltage, for worldwide use.