I have 3 sets of PCBs left over from my 6xLM3886 Parallel BTL amplifier project. Due to the minimum order quantity (5 pairs), I only used one set for my build, so the remaining 4 sets are now available.
For full project details and discussion, please refer to the forum thread:
👉 A New EC-Composite LM3886 Amp
PCB Specs:
4-layer board
1 oz copper on all layers
ENIG finish (1μm gold)
Dimensions: 220mm x 55mm
Designed specifically for the 6xLM3886 Parallel BTL configuration
Price:
$40 USD per set (includes 2 PCBs)+Shipping
Shipping via tracked Canada Post package
(Payment via PayPal – Friends & Family option)
Please PM me if you are interested.
- Power Supply: Hammond 1182T24 625VA transformer (24VAC/13A dual secondary), DIYAudio Store Universal Power Supply board, and 140,000µF of filter capacitance
- Output Power:
- 175 W into 8 ohms @ THD+N 0.00023%
- 240 W into 4 ohms @ THD+N 0.00042%
- Residual hum/noise floor: ~10 µV
For full project details and discussion, please refer to the forum thread:
👉 A New EC-Composite LM3886 Amp
PCB Specs:
4-layer board
1 oz copper on all layers
ENIG finish (1μm gold)
Dimensions: 220mm x 55mm
Designed specifically for the 6xLM3886 Parallel BTL configuration
Price:
$40 USD per set (includes 2 PCBs)+Shipping
Shipping via tracked Canada Post package
(Payment via PayPal – Friends & Family option)
Please PM me if you are interested.
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@asuslover
BS; Your from Chicago, right? 😢Surface mount is like anything else that is learned; you have to start by trying. What makes it a lot easier is there is a wealth of help/expertise just for the asking. So what if it cost you extra $40. to get there......
I've got faith in ya.
BS; Your from Chicago, right? 😢Surface mount is like anything else that is learned; you have to start by trying. What makes it a lot easier is there is a wealth of help/expertise just for the asking. So what if it cost you extra $40. to get there......
I've got faith in ya.
BS?
No bs , it is my eyes, that's all. Until a couple of years ago I had 20/20 vision, now I struggling.
No bs , it is my eyes, that's all. Until a couple of years ago I had 20/20 vision, now I struggling.
FG any offense, not intended. Well that's my issue with it, I've had crap vision since red measles as a child. Can't see the component markings at all. I sure makes first power up an adventure
I work in a lab with specialized tools (which most hobbyists can't afford) for mounting SMDs. I do it every day. I'd be willing to solder all the SMDs for a few bucks - or a trade.