I am selling the following PCBs and parts as I have to admit that I'll never have time enough left over for all of these projects.
- Active Filter Four-PCB + complete set of 9 pcs. OPA2134s ($33 per set shipped WW - 8 sets available) (note, these boards are from the original groupbuy. I haven't been following the thread so I don't know if this version is different from newer versions.)
- AFF-boards x 4 + matching PSU-boards x 2 ($30 shipped WW - 1 set available) complete board set for making a stereo 3-way 4th order active filter
- PIMETA v1.1 headphone amplifier PCB + 3 x BUF634P ($33 shipped WW - 2 sets available)
- Scott Nixon TubeDAC PCB + CS8414/TDA1543 ICs ($52 shipped WW - 1 set available)
- Zen - headphone amp PCBs + matched IRF610s ($18 shipped WW - 1 set available)
- Input selector PCB for Alps/Noble volume pot and 4 relays ($6 shipped WW - 3 PCBs available)
- SOHA v3 headphone amplifier PCB ($12 shipped WW - 1 available)
- CK2III headphone amplifier PCB ($11 shipped WW - 1 available)
- Chipamp Rectifier-PCBs set of 2 ($6 shipped WW - 3 sets available)
- Chipamp-PSU PCBs set of 2 ($12 shipped WW - 1 set available)
More stuff will probably be added as I find it. Please contact me through the forums if you have any questions. Slight discounts possible if you buy more than one item because of combined shipping. Paypal only unless you live in Denmark
/U.
- Active Filter Four-PCB + complete set of 9 pcs. OPA2134s ($33 per set shipped WW - 8 sets available) (note, these boards are from the original groupbuy. I haven't been following the thread so I don't know if this version is different from newer versions.)
- AFF-boards x 4 + matching PSU-boards x 2 ($30 shipped WW - 1 set available) complete board set for making a stereo 3-way 4th order active filter
- PIMETA v1.1 headphone amplifier PCB + 3 x BUF634P ($33 shipped WW - 2 sets available)
- Scott Nixon TubeDAC PCB + CS8414/TDA1543 ICs ($52 shipped WW - 1 set available)
- Zen - headphone amp PCBs + matched IRF610s ($18 shipped WW - 1 set available)
- Input selector PCB for Alps/Noble volume pot and 4 relays ($6 shipped WW - 3 PCBs available)
- SOHA v3 headphone amplifier PCB ($12 shipped WW - 1 available)
- CK2III headphone amplifier PCB ($11 shipped WW - 1 available)
- Chipamp Rectifier-PCBs set of 2 ($6 shipped WW - 3 sets available)
- Chipamp-PSU PCBs set of 2 ($12 shipped WW - 1 set available)
More stuff will probably be added as I find it. Please contact me through the forums if you have any questions. Slight discounts possible if you buy more than one item because of combined shipping. Paypal only unless you live in Denmark
/U.
Hi,
I'm interested in "CK2III_headphone amplifier PCB ($11 shipped WW - 1 available)"
Where can I found more details about this amp?
Thanks!
Regards,
Chris
I'm interested in "CK2III_headphone amplifier PCB ($11 shipped WW - 1 available)"
Where can I found more details about this amp?
Thanks!
Regards,
Chris
SOHA v3_headphone amplifier PCB ($12 shipped WW - 1 available)
CK2III_headphone amplifier PCB ($11 shipped WW - 1 available)
Zen - headphone amp PCBs +_matched IRF610s ($18 shipped WW - 1 set available)
Stereo or mono ?
CK2III_headphone amplifier PCB ($11 shipped WW - 1 available)
Zen - headphone amp PCBs +_matched IRF610s ($18 shipped WW - 1 set available)
Stereo or mono ?
Nisbeth said:Sure, I've just sent you an email 🙂
/U.
I take one input PCB, please send me PM with your paypal address
Sorry,
The zen board is sold pending payment. The rest are both stereo.
Soha PCB: http://www.assemblycraft.com/soha-v3.0.htm
CK2III PCB: http://www.amb.org/audio/ck2/
/U.
The zen board is sold pending payment. The rest are both stereo.
Soha PCB: http://www.assemblycraft.com/soha-v3.0.htm
CK2III PCB: http://www.amb.org/audio/ck2/
/U.
Yes. All you need to add is a 2x15V transformer (and some parts of course, this is just the PCB)
/U.
/U.
Send me an invoice for the 2 amplifiers on
removed at OP request !
Regards.

Regards.
Last edited by a moderator:
These boards are currently available, the rest are either sold or pending sale. If you're interested in anything, please email me through the forums.
- Active Filter_Four-PCB_+ complete set of 9 pcs._OPA2134s ($33_per set shipped WW_-_8 sets available) (note, these boards are from the original groupbuy. I haven't been following the thread so I don't know if this version is different from newer versions.)
- AFF-boards x 4 + matching PSU-boards x 2 ($30 shipped WW_- 1 set available) complete board set for making a stereo 3-way 4th order active filter
- PIMETA_v1.1 headphone amplifier PCB +_3 x BUF634P ($33 shipped WW - 2 sets available)
_
-_Scott Nixon TubeDAC_PCB +_CS8414/TDA1543 ICs ($52 shipped WW - 1 set available)
_
-_Chipamp Rectifier-PCBs set_of 2 ($6 shipped WW - 3 sets available)
Thanks for looking!
/U.
- Active Filter_Four-PCB_+ complete set of 9 pcs._OPA2134s ($33_per set shipped WW_-_8 sets available) (note, these boards are from the original groupbuy. I haven't been following the thread so I don't know if this version is different from newer versions.)
- AFF-boards x 4 + matching PSU-boards x 2 ($30 shipped WW_- 1 set available) complete board set for making a stereo 3-way 4th order active filter
- PIMETA_v1.1 headphone amplifier PCB +_3 x BUF634P ($33 shipped WW - 2 sets available)
_
-_Scott Nixon TubeDAC_PCB +_CS8414/TDA1543 ICs ($52 shipped WW - 1 set available)
_
-_Chipamp Rectifier-PCBs set_of 2 ($6 shipped WW - 3 sets available)
Thanks for looking!
/U.
mgm31 said:
I take one input PCB, please send me PM with your paypal address
Payment sent
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