Tube buffered LM3886 4 ohm amplifier PCB and 50 similar items
Tube buffered LM3886 4 ohm amplifier PCB
$10.84
View full item details »
Shipping options
$6.00 to United States
Ships from
Hong Kong
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Full refund available for DOAs
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
View full item details »
Shipping options
$6.00 to United States
Ships from
Hong Kong
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Full refund available for DOAs
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
3 in stock |
| Condition: |
New |
| UPC: |
Does not apply |
| Brand: |
Unbranded/Generic |
| Model: |
LM3886 PCB |
| MPN: |
Does Not Apply |
| Type: |
LM3886 PCB |
Listing details
| Shipping discount: |
No combined shipping offered |
|---|---|
| Posted for sale: |
More than a week ago |
| Item number: |
1591458331 |
Item description
This is the PCB of a stereo power amplifier using NS's renowned LM3886 power amplifier chip. The circuit uses a 6N11 ( or 6922 or 6DJ8) as the input stage to enhance the musicality of the amplifier.
Either the circuit can be fed by 35Vx2ac which can be supplied to both the LM3886 power amplifier and the 6N11 tube, or for higher performance a separate 65Vac be fed to the tube. A 8Vx2 is also needed for the tube filament.
Speaker protection circuitry is also included using the very robust uPC1237.
Product Specifications:
Output Power: 68W x2 ?4?)
Operating voltage : 28V-0-28V, 65V, 8V
Operating type : Class AB type amplifier.
Input Impedance: 47K
Output Impedance: 4-8?
Features :
PCB size: 165 mm x 80 mm; PCB thickness 1.6mm; 2 ounce thick copper plating.
This is a stereo amplifier.
We provide schematic and part list for this sale.
The assembled amplifier picture is attached for reference.
We do air shipping worldwide at US$6.00. We welcome combine shipping.
On Apr-11-11 at 12:15:59 PDT, seller added the following information:
SquareTrade AP6.0
SquareTrade squaretrade warranty v2.0
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