| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
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| Price /Unit | $28.26 | $27.69 | $26.82 | $25.67 | Contact US |
EX202/2170 Touchpad+Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$48.13
EX202/2170 Touchpad Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$47.16
EX202/2170 Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$46.19
Lehmann Circuit Design BD139 BD140 Preamplifier Headphone Amplifier Kit
Description:
- this is a kit,you need to solder it by yourself.pay added 8USD for the completed board.
- Board size: 106MM * 148MM
- Operating voltage: AC 15V-0-15V AC12V-0-AC12V input a set of spare DC15V-0-15V
- Apply Impedance: 32 ohm -600 ohm
- Frequency Response: 20HZ-20KHZ
Package list:
- 1 x Lehmann BD139 BD140 Preamplifier Headphone Kit
