Note:
1. Circuit board size: about 59mm*44.5mm*12mm
2. Knob adjustment: RV1-DRIVE (B1M), RV3-TREBLE (B50K), RV2-BASS (B50K), RV4-LEVEL (B100K)
Packing: 1PCS
Warranty period: 120 days
On May 29, 2022 at 21:19:25 PDT, seller added the following information: