Pictures of your diy Pass amplifier

inside:

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Thanks dady.

Ok in the PSU have a pair wire for a led (in the on/off button) and a wire from IEC to this botton. In the Amp. This wire conect the rcas with the pot.

I don't know if i need change something. Psu and Amp haven't earth ground and I'm thinking add a loop breaker for safety.

Enviado desde mi SM-G920F mediante Tapatalk
 
Thought I'd share a pic of my cap stash. 33000uF 25V BC components, roughly 1.4F in total. 6922EH for scale.

Twelve lucky caps will soon be smoothing ripples in a new headphone amp build, a sneak preview of which is in the second pic 🙂
 

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Hi! I got a bunch of Apple G5 processors with heat sinks and I am using these. It looks like I can get away without fans. The Lundahl 1527 measures nicer than the Jensen's specs in the datasheet. Once it is set up completely with the actual power supply I will measure frequency response anyways and I'll try to remember posting them.
 
Got my Pass B1 board populated. Cutting out some aluminum to build the case. It will be rack mounted with the rest of my stuff. I will be building a High Octane phono pre-amp and put both in the same case.
 

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Frankenstein ZV8

Here's a couple of images of my bread board Zen V8, no feed back, mono block (there are two). I've been listening to them for about a year now lime this. Just haven't had time to upgrade the parts and build a chassis.

The little heat sink is for the JFET and the big one is for the MOSFET. Wood block isolates them because I didn't use insulators, only thermal grease. Notice the switching power supply. With a CLC filter and star ground, I was able to quiet the buzzy ripple enough so that I have to put my ear a couple of inches away from the speaker to hear it.

Cinco
 

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