| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $55.58 | $54.44 | $52.74 | $50.47 | 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
D type Digital Amp Board Large Power Stereo 4x100W STA508 Fever Amplifier
Parameters:
- Weight: 510g
- Dimension：152.4mm(L)×122.3mm(W)×35mm(H)±2mm
- Voltage: 10V—30V
- Frequency response: 20Hz—20KHz（±3 dB）
- Max power output: 30W power supply 4ohm each channel output 100W
- Perfect D type structure
Features:
- Single terminal audio signal input
- Over/ lack voltage protection
- Overcurrent protection
- Overtemp protection
Specification:
|
参数 |
条件 |
Min. |
Typ. |
Max. |
|
voltage |
- |
10V |
27V |
30V |
|
input sensitivity |
Pout=100w |
- |
520mV |
- |
|
static power |
Vmute=0V |
- |
12.6 |
- |
|
standby power |
Vmute=5V |
|
6.6 |
|
|
efficiency |
Pout=100W |
- |
90.3% |
- |
|
input impedence |
- |
- |
10K ohm |
- |
|
loading |
- |
3.2 ohm |
4 ohm |
- |
|
gainning |
|
|
32 |
|
|
working temp |
- |
0℃ |
20℃ |
70℃ |
|
storage temp |
- |
-20℃ |
20℃ |
105℃ |
|
themal shutdown |
- |
- |
150℃ |
- |
