I like and offer you (see attached Image #1 from top to bottom):
- my simplistic Version of Mr. Pass "B1 Buffer"
The PSU consists of a Tamura 3FD - 320 transformer and two LT3062 LDO low-noise Regulators.
Sorry: I do no more have spare 2SK170 transistors that I can offer you, - but: I have tested my own Buffer PCB
and can tell you that it works absolutely flawlessly.
The PCB has 2 connectors: "Input Left/Right" (can be the output of an attenuation device, for example) and "Output Left/Right":
which is the buffered output (the "Job" of this PCB).
If you are interested, I will try and assist you getting a quad of matched 2SK170.
- my "Jason Kuetemann Cap Multiplier"
The PCB is tested and works flawlessly. You need a transformer to power it.
I have added a "naked" Jason Kuetemann Cap Multiplier" - PCB, in case that you need 2 of these CAP-Multipliers.
I have successfully used the PCBS (B1-Buffer und CAP-Multiplier) to drive one of my ACAs (see Image 2).
I offer you the B1-Buffer and the CAP-Multipliers for 30€ - worldwide shipping is inclusive.
Best regards - Rudi_Ratlos
P.S.: In case somebody is interested to have the complete ACA "as shown on Image 2: give me a PM, please, and I will make you a very pleasant offer for it.
- my simplistic Version of Mr. Pass "B1 Buffer"
The PSU consists of a Tamura 3FD - 320 transformer and two LT3062 LDO low-noise Regulators.
Sorry: I do no more have spare 2SK170 transistors that I can offer you, - but: I have tested my own Buffer PCB
and can tell you that it works absolutely flawlessly.
The PCB has 2 connectors: "Input Left/Right" (can be the output of an attenuation device, for example) and "Output Left/Right":
which is the buffered output (the "Job" of this PCB).
If you are interested, I will try and assist you getting a quad of matched 2SK170.
- my "Jason Kuetemann Cap Multiplier"
The PCB is tested and works flawlessly. You need a transformer to power it.
I have added a "naked" Jason Kuetemann Cap Multiplier" - PCB, in case that you need 2 of these CAP-Multipliers.
I have successfully used the PCBS (B1-Buffer und CAP-Multiplier) to drive one of my ACAs (see Image 2).
I offer you the B1-Buffer and the CAP-Multipliers for 30€ - worldwide shipping is inclusive.
Best regards - Rudi_Ratlos
P.S.: In case somebody is interested to have the complete ACA "as shown on Image 2: give me a PM, please, and I will make you a very pleasant offer for it.
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