Low distortion ultra-fi headphone amplifier and 50 similar items
Low distortion ultra-fi headphone amplifier stereo PCB RSA XP-7 !
$12.19
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Shipping options
$4.50 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
$4.50 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: |
4 in stock |
| Condition: |
Unspecified by seller, may be new. |
Listing details
| Shipping discount: |
No combined shipping offered |
|---|---|
| Posted for sale: |
More than a week ago |
| Item number: |
1494829579 |
Item description
This is the PCB of an absolutely audiophile grade headphone amplifier, using two of the best opamps in the world, AD797 and BUF34 for the voltage gain and current driving stage respectively. The circuitry is reference to RSA XP-7 headphone amp which has received rave comments all around the world. The circuit can be fed by either external DC or two 9V batteries( for best noise performance).
We provide schematic and part list to buyers by EMAIL.
PCB dimension: 58mm x 137mm. PCB thickness 2mm. Super thick copper ( 2oz) is used, which is three times the normal thickness.Gold-plated surface.
We do air shipping worldwide at US$4.50. We welcome combine shipping.
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