| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $82.84 | $81.15 | $78.61 | $75.23 | Contact US |
STK428-640 HiFi Power Amplifier Board 200Wx2 Class D High Power Amplifier Module PWM CMOS Logic Level Audio Input
$36.49
OPS200 Dual Operational Amplifier 60mA Class A Op Amp for Low Impedance Circuit Amplifier and Drivers
$15.79
DAMP20-BT DIY HiFi Class D Digital Power Amplifier Board 50W+50W Bluetooth5.0 5V Power Amplifier Module
$19.26
PAP-HD1-XLR Hi-End Fully Balanced Preamplifier Board Support Remote Control Replacement for HDAM Circuit
Specification:
- PCB size: 168 x 152mm
- Power supply: AC14 x 2 to AC18 x 2
- Recommended external potentiometer resistance: 50 - 100K
- Frequency band: 10Hz - 40kHz
- Input impedance: 47K
- Output impedance: 10ohms
Package Included:
- 1 x Preamplifier Board
- 1 x Remote Control
- 1 x RCA Signal Cable
Note:
- The shell is not included.
