| Country of Origin | United States |
|---|---|
| Brand | Pyramid Audio |
| Unit Type | Unit |
| MPN | BA312+ |
| Unit Quantity | 1 |
Check the listing for details. BA312+ — Single Opamp. Condition: New, Made in United States. Listed at 15.00 USD. I don’t see much Sansui, but I was working on a Sansui 881 a couple months ago and wanted a BA312. I didn’t have one, but I found the original data sheet and thought, boy that’s simple. Yes, it has lots of gain, a high impedance + input, but the − input is a low impedance point.
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