| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $26.62 | $26.07 | $25.26 | $24.17 | Contact US |
Line Magnetic Audio LM-508IA 48W+48W Tube Amplifier Integrated Amplifier Tube Amp with Two VU Meters
$2,624.45
2x80W HiFi Digital Power Amplifier Board V1.6 Class D Amplifier Board for MERUS MA12070 with Toggle Switch
$33.44
Rod Rain Audio TPA3116 2.0 100Wx2 Class D Amp BT5.3 Digital Power Amplifier Power Amp (Black)
$34.82
HIFI Preamp Tone Board OPA2604 Fever Operational Amp AD827 Preamp 5532 Tone Upgraded Amp
Description:
- Power supply stabilization adopts LM337 LM317 high precision stabilization voltage, not the ordinary 78 or 79 stabilization components
- Many fever capacitors are on board like 718 fever resistor
- Rectifying section is connected to capacitor, eliminating harmonic wave and high frequency noises
Specification:
- PCB board: L100*W55mm
- Potentiometer distance: 24MM
- Voltage power: AC dual 12V-20V (dual 15-20V recommended)
- This board includes 5 times preamplifier and high medium low voice, voice control
