Burning Amplifier Gain Stage for BA-3
Burning Amplifier 3 Gain Stage Board (BAGS-N). One board works for 2 channels.
The BA-3 gain stage is the latest feedback-less "front end" for the Burning Amp series of Class A Mosfet follower output stages.
- Illustrated Build guide for the BA-3
- The BA-3 gain stage can also be used as a preamplifier. See an interesting preamplifier build using the BA-3.
- Another example and build guide using the BA-3 gain stage as a line stage preamp: BA-3 preamp build guide
- Requires bias boards and output stage to be used as part of a Burning Amp
Please visit the Burning Amplifier Helpdesk Thread for any questions you might have and for a definitive list of links to all articles and discussions about the Burning Amps.
|Dimensions||140mm x 70mm|
|Mounting holes||Holes are on a 10mm x 10mm grid|
|Number of boards included||1|
DIY Audio boards are well made and I know I can trust the design. Their packageing and shipping are also top notch. Overall a pleasure to do business with.
Excellent quality PCB any novice could complete.
If there is a wish list, bigger pads please - less likely to pull away if the circuit is modified later.
The only build issue I have is the heatsinks fins are covering the mounting holes I wanted to use (Note to self, next time, fit PCB spacers first!).
Very high quality board. Quick delivery from the US.
Only a few components for a fantastic project. Easy to build following building guide . With my MOFO provides a very great stage.
Very great pleasure to listen. Yhank you!
Have bought 2 of this boards. Threw one together with parts from my parts bin, an old metal case I had almost discarded, and an LT regulator, +/- 24 VDC. I cannot believe how good it sounds. My ARC LS25 has not been used since. I am now ordering "boutique" parts and am building a better looking unit in a nice new diy audio rack case. I doubt if the new parts could make it sound even better than the first one., but I will feel better knowing I used top quality parts. Honestly though, its all in the circuit. Nelson Pass is a kind, generous, genius, designer.
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