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- Users: zenon
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TREAD outputs 1/2 expected voltage
I have a TREAD that I constructed from tangent's kit. I'm using it with a with a 20VAC AC-AC wall wart. I wired it to the wallwart and began testing. I'm finding that the voltage directly off the recifier (test points 1 & 2) is approximately 11VDC. I removed the TREAD and connected to the...- zenon
- Thread
- Replies: 6
- Forum: DIY (Do-It-Yourself) Discussions
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192kHz S/PDIF output - suggestions?
My PPAv2 is almost complete, now it's time to rebuild my digital signal path! Please offer me your advice and suggestions. I'm looking at the Zhaolu D3 DAC - Comments/Suggestions? My search for a digital source for the D3 has presently yielded two contenders, please offer...- zenon
- Thread
- Replies: 0
- Forum: Computer Audio
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PPA Bass Boost Circuit - HD800 Component Value Sanity Check
I am currently planning/ordering parts for a PPA v2 build with bass boost and am requesting advice on component values. I played around with tangent's online component calculator and found that I could tailor the boost curve for both an HD800 and my pair of sealed "airplane" cans by only...- zenon
- Thread
- Replies: 3
- Forum: Headphone Amps (full-size)
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M-Audio MobilePre - signal path upgrades
I have cracked open my MobilePre and want to plan out some upgrades. My setup is ubuntu-studio Linux running jack realtime sound server, M-Audio MobilePre, and cmoy (OPA2227) headphone amplifier. Headphone Amp Attached is what I believe to be the headphone preamp. JRC : 3414A = Believed...- zenon
- Thread
- Replies: 1
- Forum: DIY (Do-It-Yourself) Discussions
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M-Audio MobilePre - signal path upgrades
I have cracked open my MobilePre and want to plan out some upgrades. My setup is ubuntu-studio Linux running jack realtime sound server, M-Audio MobilePre, and cmoy (OPA2227) headphone amplifier. Headphone Amp Attached is what I believe to be the headphone preamp. JRC : 3414A = Believed...- zenon
- Thread
- Replies: 2
- Forum: Computer Audio