I am surprise no one mention this amp yet, guess I'll be the 1st to start this.
This is a I suspect this amp should became fairly popular as it is one of the few T-amp with Remote volume control.
It uses a TA2022 with around +/- 35v, a LM4562 for buffer/gain (~3x) stage, and an electronic volume chip "M62429" will some additional circuit for remote control.
I was attracted to it be the remote control and the use of the LM4562 (because it is currently my favorite opamp) which shows the design must know a thing or two about good sound. Oh, and the good price helps (sorry, google this yourself).
The amp sounds surprisingly good despite the signal path going thur 3 e-cap (Elna audio bi-polar). And already better than the 41hz amp3/6 I had use before (mostly likely because my speaker requires a bit of current to drive).
I initially thought that the electronic volume was the CS3310, but no, it was a little known chip "M62429". But I believe that this is also a very good sounding chip.
I had already did some mod to this amp. Will post later on this.
Here is an internal pic.
This is a I suspect this amp should became fairly popular as it is one of the few T-amp with Remote volume control.
It uses a TA2022 with around +/- 35v, a LM4562 for buffer/gain (~3x) stage, and an electronic volume chip "M62429" will some additional circuit for remote control.
I was attracted to it be the remote control and the use of the LM4562 (because it is currently my favorite opamp) which shows the design must know a thing or two about good sound. Oh, and the good price helps (sorry, google this yourself).
The amp sounds surprisingly good despite the signal path going thur 3 e-cap (Elna audio bi-polar). And already better than the 41hz amp3/6 I had use before (mostly likely because my speaker requires a bit of current to drive).
I initially thought that the electronic volume was the CS3310, but no, it was a little known chip "M62429". But I believe that this is also a very good sounding chip.
I had already did some mod to this amp. Will post later on this.
Here is an internal pic.