Show my PCM1794 DAC TSOLINK + COAX + USB input, Line and headphone AMP output

AWaudio · 24th October 2011, 06:26 AM

My PCM1794A SPDIF DAC, brief features:
1)SPDIF input, both fiber and coax --DIR9001
2)USB input --PCM2707, this ouput I2S directlly, no loose in the SPDIF
3)headphone AMP output
4)stero line out

Good opamps: OPA2134
Good resistors: 1% metal film
Good capacitors: Wima and Rubycon

Sufficient power: 30W
4700uF*2 fiter.
isolated power supply for low noise signal processing and power amplifier, 8 power amplifier transistors for the last stage PA, all this make to:
1)zero noise, dead quiet.
2)super good performance.
3) more ... and more benifit.

Experienced engineer bring you with this article with fully consideration over both electrical, thermal, and user experience consideration, you can't miss it. More information on ebay Link:
PCM1794A 24 Bits HIFI SPDIF+TOSLINK + USB DAC + Headphone Amplifier | eBay

AWaudio · 25th October 2011, 05:49 AM

I'd like to insert some photos here but since only URL is supported, any idea where should up to store the images?

AWaudio · 7th November 2011, 02:52 AM

Recommend strongly someone to have a try on my 1794 DAC, I design it with decades of experince in high speed digital and audio engineering it really sounds good. Proper power supply with top components ensures the quality, and good chassis and accesories boost your user experience. Go to get one for reasonable price and recommend it to your friends if satisified with it.

olmeister · 2nd January 2012, 12:44 PM

I'm interested to know if your USB connection also provides true 24bit resolution, considering your using a 16bit PCM2706.
Thanks,
Olmeister

24th October 2011, 06:26 AM	#1
AWaudio diyAudio Member Join Date: Oct 2011 Location: Shanghai	Show my PCM1794 DAC TSOLINK + COAX + USB input, Line and headphone AMP output My PCM1794A SPDIF DAC, brief features: 1)SPDIF input, both fiber and coax --DIR9001 2)USB input --PCM2707, this ouput I2S directlly, no loose in the SPDIF 3)headphone AMP output 4)stero line out Good opamps: OPA2134 Good resistors: 1% metal film Good capacitors: Wima and Rubycon Sufficient power: 30W 4700uF*2 fiter. isolated power supply for low noise signal processing and power amplifier, 8 power amplifier transistors for the last stage PA, all this make to: 1)zero noise, dead quiet. 2)super good performance. 3) more ... and more benifit. Experienced engineer bring you with this article with fully consideration over both electrical, thermal, and user experience consideration, you can't miss it. More information on ebay Link: PCM1794A 24 Bits HIFI SPDIF+TOSLINK + USB DAC + Headphone Amplifier \| eBay

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25th October 2011, 05:49 AM	#2
AWaudio diyAudio Member Join Date: Oct 2011 Location: Shanghai	I'd like to insert some photos here but since only URL is supported, any idea where should up to store the images?

7th November 2011, 02:52 AM	#3
AWaudio diyAudio Member Join Date: Oct 2011 Location: Shanghai	Recommend strongly someone to have a try on my 1794 DAC, I design it with decades of experince in high speed digital and audio engineering it really sounds good. Proper power supply with top components ensures the quality, and good chassis and accesories boost your user experience. Go to get one for reasonable price and recommend it to your friends if satisified with it.

2nd January 2012, 12:44 PM	#4
olmeister diyAudio Member Join Date: Dec 2011 Location: Melbourne	I'm interested to know if your USB connection also provides true 24bit resolution, considering your using a 16bit PCM2706. Thanks, Olmeister

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