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For Sale: MMM, M3 amp with sigma11 250$ starting bid

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This Classified is Closed

For Sale:
MMM, M3 amp with sigma11 250$ starting bid

Will Ship To: Anywhere

This is now for sale. A great headphone amp.

Decided to keep the b22.

 

Opa 627's

Output bias set to 100 mA

NO bass boost

Variable gain from 2-7 via Alps RK27 'Blue Velvet' pot

Nichicon caps

Alps RK27 pots for volume and gain

One RCA input

One volume-controlled RCA out (pre-amp out), can be turned on and off by the switch on the back

Black Hammond aluminum enclosure with ventilated top cover

Sigma11 built and modified by Head-Fi user KT88

Modified by ShinyFalcon to add variable gain and pre-amp out


Edited by yossi126 - 2/10/14 at 2:45pm
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Edited by yossi126 - 2/14/14 at 10:18am
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