Gentlemen: I would like and offer you 12 (!) separate PCBs to build a dual-mono bridged ACA-amplifier according to TungstenAudio's recommendations.
My offer consists of:
- 4 x ACA PCBs, underlying of course Mr. Nelson Pass' ACA with slight modifications of TungstenAudio (you may use or use not)
- 4 x CapMX PSU-PCBs to drive the ACAs originated by JKuetemann - the "best" CapMx that I have ever built
- 4 x LT4320 - based rectifying PCBs, originated by PRASI (I have not yet built and cannot comment).
I offer you these 12 PCBs for 45€ incl. shipping.
I appreciate very much requests from members of the European tax union.
Best regards - Rudi_Ratlos
My offer consists of:
- 4 x ACA PCBs, underlying of course Mr. Nelson Pass' ACA with slight modifications of TungstenAudio (you may use or use not)
- 4 x CapMX PSU-PCBs to drive the ACAs originated by JKuetemann - the "best" CapMx that I have ever built
- 4 x LT4320 - based rectifying PCBs, originated by PRASI (I have not yet built and cannot comment).
I offer you these 12 PCBs for 45€ incl. shipping.
I appreciate very much requests from members of the European tax union.
Best regards - Rudi_Ratlos
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Bill, your EMail Server rejects my EMails.
The reason is: 550 5.1.0 <rrozek@t-online.de> sender rejected AUP#I-1320 (in reply to MAIL FROM command)
Please fix this.
Rudi
The reason is: 550 5.1.0 <rrozek@t-online.de> sender rejected AUP#I-1320 (in reply to MAIL FROM command)
Please fix this.
Rudi
Gentlemen,
a DIY-friend asked me to provide him a PCB with the functionalities of my ACA-offer - offered a month ago - but this time layed out on a single PCB:
to save interconnect-wires, reduce the number of holes to be drilled and milled, allow a smaller heatsink to be installed ...
I have attached an image with the resulting ACA-layout.
The layout shows a VISHAY low-drop LVB2560 full-bridge rectifier, followed by JasonKuetemanns Cap_Multiplier, followed by Mr. Nelson Pass ACA that
has been modified by TungstenAudios Premium Parts - ACA - design.
The size of the PCB is 137 x 67 mm.
I ordered 10 of these PCBs today, 6 of them are still available.
If you like to have: a pair of my PCBs Costs 12€ plus 3.70€ (worldwide-shipping) plus 2€ for coated letter and PAYPAL-fee, resulting in 18€.
I will assist you (as much as I can) and get the "hard-to-get-components" (like 2SK170, FUTABA MPC74 resistors).
Give me a PM if you are interested to have a pair of my PCBs.
Regards - Rudi_Ratlos
a DIY-friend asked me to provide him a PCB with the functionalities of my ACA-offer - offered a month ago - but this time layed out on a single PCB:
to save interconnect-wires, reduce the number of holes to be drilled and milled, allow a smaller heatsink to be installed ...
I have attached an image with the resulting ACA-layout.
The layout shows a VISHAY low-drop LVB2560 full-bridge rectifier, followed by JasonKuetemanns Cap_Multiplier, followed by Mr. Nelson Pass ACA that
has been modified by TungstenAudios Premium Parts - ACA - design.
The size of the PCB is 137 x 67 mm.
I ordered 10 of these PCBs today, 6 of them are still available.
If you like to have: a pair of my PCBs Costs 12€ plus 3.70€ (worldwide-shipping) plus 2€ for coated letter and PAYPAL-fee, resulting in 18€.
I will assist you (as much as I can) and get the "hard-to-get-components" (like 2SK170, FUTABA MPC74 resistors).
Give me a PM if you are interested to have a pair of my PCBs.
Regards - Rudi_Ratlos
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Last edited:
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