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I love YaBB 1 Gold!
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Line Magnetic 2A3 Preamp
« on: May 27th, 2019, 3:04pm »
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New arrival
2A3 preamp with selectable gain factors
2.5dB, 5,7.5,10,12.5 ,15dB (6 steps gain factor) very good in matching different power amplifier.
Tubes use 2 X 2A3 2 X 6SN7
input and output transformer coupled.
very open with good resolutions.
![](http://i68.tinypic.com/wa2cgm.jpg)
![](http://i63.tinypic.com/2iix5jb.jpg)
Robert 92383607 Blk34 Upper Cross Street #02-152
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