Amp Camp Pre+Headphone Amp - ACP+

[xrk971]

Great news! I don't think there is anyone here, who hasn't made the same mistake at least once if they have built more than a few amps. Glad it all works now. Maybe you can tell me how that FH9HVX sounds with this pre driving it.

 

[Variac]

I was in the presence of a very experienced and technically savvy person when he made that same mistake. He was really embarrassed but had to laugh...
It just happens

 

[Jason]

The ACP+ and ground plane are both now available for purchase in the store.

 

[Gaz2613]

The ACP+ and ground plane are both now available for purchase in the store.

This is great news, awaiting pics.

 

[UltimateX86]

HI, do you have a proven version ?

maybe a balanced version ?

thanks

i need a balanced gain stage for this output stage :
https://circlotron.audio/sites/default/files/2020-09/RADIUS_2020.png

I would like replace the opamp gain stage

best regards
Sébastien

 

[2 picoDumbs]

The ACP+ and ground plane are both now available for purchase in the store.

Do you have any pictures of the ground plane?

 

[Michael Rothacher]

Uh oh, computer says no.

This order can’t be shipped to your location. Contact the store for more information.

 

[Jason]

Sorry guys, the shipping calculation had a problem which was not detected by the usual checks when setting up the product. Please try again in 30 minutes time (allows some time for Shopify caches to clear).

 

[Jason]

Do you have any pictures of the ground plane?

Pictures will be up in a few days.

 

[Tom V]

Will the ACP+ drive a MOFO?

 

[Tom V]

I ordered the boards from the DIY Audio Store.

Should I have ordered the LSJ74 matched quad as well? What about J113 and IRFP610 - any matching requirements for them?

-Tom-

 

[LUX35]

+1

 

[El Reino]

Will the ACP+ drive a MOFO?

Yes, i like it

 

[Michael Rothacher]

Thanks, Jason!

 

[codyt]

I believe I read that the store boards were the same format as the BAF boards. If that’s the case, will there be a corresponding chassis available? They appeared to be made with a certain configuration in mind.

 

[Dudeisms]

I believe I read that the store boards were the same format as the BAF boards. If that’s the case, will there be a corresponding chassis available? They appeared to be made with a certain configuration in mind.

The original BAF boards with the ground plane were designed to be chassis free. I did place one in a chassis I found online.

 

[codyt]

Ah, that makes sense. It looked like someone (maybe you?) put it in a 1U modushop chassis with really good outcome.

 

[Variac]

Galaxy chassis

 

[RankStranger]

I’m looking primarily for a headphone amp with 2 single ended inputs and a fixed line out. Is there an easy way to fix the output of the ACP+?

 

[6L6]

What do you mean, “fix the output”?