Analog Line Level Photo Gallery

[Bonsai]

Here’s my X-Altra Mini II. It uses an Apple Remote and takes Phono, CD, Tuner, DAC, Aux and Tape inputs. It uses the HPA-1 for the headphone output. It provides 2 unbalanced outputs, a balanced output and a record output.

 

[Boydk]

Heres pass p 1.7.
Brass heatsink, distributes heat equally, original Harris irf610, itt relays, siemens 0.1% resistors bought for attenuator but not installed, mkc caps paralleled with Russian petp capacitors.
Think its gonna be a nice preamp with its finished, haven't figured out chassis yet.

Don´t know, if they´re intended or not, but if not..... You might wanna remove the "shorts" before powering up

 

[amplidude]

They were definitely not intended, my eyes are not to good anymore, and I ran out of solder wick, they are corrected now and its working, but well spotted, not my finest moment.

 

[Bigun]

Bigun, admire your careful layout, labels, and build. Is that white substance a strain-relief at the ends of the resistors ?

David

It’s cosmetic, to reproduce what I could see of the commercial unit that inspired my build.

 

[DavidT]

Ahh, thanks...nice touch!

David

 

[barackuda]

Not a build, just assembly Muses72320 vollume control with Single-ended to balanced converter. Dont mind the wiring on the RCA, about to redo them ith twisted pairs solid core silver wire. 3 RCA inputs, 1 3.5mm input on front, XLR out....
I might have some problems with the voltage out, getting 9V on XLR at full gain and 0dB...i create a thread about it.

danny

 

[Ixnay]

Not quite done, but this has been on my list for some time. Funny how you can find parts around the shop and use them, hence the block of wood for mounting the PCB.

 

[Samppaz]

What do you think.

I have a class A SE mosfet amplifier and music source is topping E30 with custom rca wire, left and right summed to mono with 1k resistors and now i have done Equalizer APO mod where i can get mono output even the phase shifted effects and other stuff what music makers ever have make or simply by nature when recorded stereo sound.

I can tell you that i have found something new for many songs with that mod on that software .