| Brand | Unbranded |
|---|---|
| Type | Board |
| Compatible Brand | Universal |
Check the listing for details. Assembled PASS A3 Single-ended Class A power amplifier board 30W+30W. Condition: New. Listed at 52.16 USD. Reference to Famous PASS A3 circuit. Note: single-ended class A has huge heat! A heat sink must be installed before power on. Otherwise it may burn board. Gain: 26 dB. 2pcs x Assembled board. This is one pair Assembeld amp board ( include 2 channel boards).