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Paralleled TDA1541 NOS/OS DAC - Completed
Paralleled TDA1541 NOS/OS DAC - Completed
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Old 26th June 2010, 07:26 PM   #1
pftrvlr is offline pftrvlr  United States
diyAudio Member
Join Date: Feb 2007
Location: SoCal
Default Paralleled TDA1541 NOS/OS DAC - Completed


I am selling this completed and working Paralleled TDA1541 NOS/OS DAC to fund other projects. The DAC borad is from eBay seller raindrop_hui. I did some simple mod on the board.

The orginal circuit is like:
26C32 + DIR9001 + SAA7220 + 26C31 + TDA1541A*2 parallel + Discrete I/V convertor + JFET first driver stage (class A) + op-amp (LF351)

The DAC is powered by a 110VA toroidal (110v/220v configurable). The case is a recycled LiteON DVD player/writer. There is a selector in the back for two SPDIF inputs. There is one set L/R analog output.

Currently it is configured to run in NOS mode with one TDA1541A. But I will ship the SAA7220 and the other TDA1541A.

Asking $245 shipped CONUSA.

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File Type: jpg IMG_3405.JPG (108.1 KB, 158 views)
File Type: jpg tda1541_x2.jpg (190.4 KB, 156 views)
File Type: jpg tda1541_x2_dac.jpg (124.0 KB, 151 views)
File Type: jpg tda1541_x2_iv.jpg (65.3 KB, 73 views)
File Type: jpg tda1541_x2_ps.jpg (65.0 KB, 60 views)
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