| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $77.80 | $76.21 | $73.83 | $70.66 | Contact US |
KSA5-mini Class A Headphone Amplifier Power Amplifier Small Headphone Amp (Main Unit + Power Adapter)
$115.76
KSA5-mini Class A Headphone Amplifier Power Amplifier Headphone Amp with Small Volume (Main Unit)
$77.51
TPA3255 High Performance Class D Power Amplifier Board 2.0 Channel Mini Digital Audio Stereo Amplifier Module
$26.56
T-AMP Class D DC36V 2x300W Digital HIFI Stereo Amplifier Board Dual Channel for Audio DIY
| Parameters | Condition | Minimum | Typical value | Maximum |
| Voltage(V) | 24 | 40 | ||
| Quiescent dissipation | fan is on, SD suspended | 11.6 | 16 | |
| fan is off, SD suspended | 10 | 13 | ||
| Input sensitivity(mV) |
3Ohm 300W 1KHz |
1.76 | ||
|
Input impedance(KOhm) |
10 | |||
| Gain(db) | 28 | 30 | 32 | |
| Output power(W rm s) | 3Ohm THD+N 1% | 211 | ||
| 3Ohm THD+N 10% | 300 | |||
| Efficiency(%) | 300W 3Ohm | 87 | 92 | |
| Minimum load | 3 | |||
| Frequency response(KHz) | SD is suspended | 750 | ||
| Temperature(deg C ) | 20 | 50 | ||
| SNR(db) | 211W 3Ohm THD+N 1% | 92 |
Weight: 586g-+20g
Size: 152.4*114.3*37.5mm-+0.2
Package included:
- 1 x Amplifier Board
