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Dual Channel Amplifier Amplifier AP-20 for Live Sound Card Speaker

<div>Welcome to our store! We hope you have a wonderful shopping experience!</div>

<ul><li>The input end is designed with a balanced circuit, which can be single-ended input or balanced input. Single-ended input uses a large two-core mono plug, and balanced input uses a large three-core two-channel plug. Balanced can be used for long-distance transmission, and balanced for short-distance transmission. It doesn't matter, if you don't understand these just ignore them, professionals can understand them. 
The output port is unbalanced single-ended and can use a 6.5mm large two-pin plug; 
6.5mm, some people call it 6.35mm, and abroad it is called 1/4 inch; 
Independent dual-channel amplification, independent gain adjustment (0-20DB), the two channels can be used alone or at the same time without affecting each other; 
Working frequency: 20HZ-20KHZ 
Input impedance: single-ended 10K, balanced 20K 
output impedance: 200 ohms 
Working voltage: DC 5V-12V 
static power consumption: 0.3W 
working current: 5V-73MA, 12V-30MA 
For 5V power supply, you can use a power bank or a high-quality charging head. Poor-quality charging heads will cause hum. 
size: about 10.8 x 4.2 x 2.7cm 
Material: plastic+metal 
colour: black 
Package Contents: 
1 x amplifier 
1 x Charging Cable 
Only the above package content, other products are not included. 
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.</li></ul>

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Devolución hasta 30 días después de recibido.

The input end is designed with a balanced circuit, which can be single-ended input or balanced input. Single-ended input uses a large two-core mono plug, and balanced input uses a large three-core two-channel plug. Balanced can be used for long-distance transmission, and balanced for short-distance transmission. It doesn't matter, if you don't understand these just ignore them, professionals can understand them. 
The output port is unbalanced single-ended and can use a 6.5mm large two-pin plug; 
6.5mm, some people call it 6.35mm, and abroad it is called 1/4 inch; 
Independent dual-channel amplification, independent gain adjustment (0-20DB), the two channels can be used alone or at the same time without affecting each other; 
Working frequency: 20HZ-20KHZ 
Input impedance: single-ended 10K, balanced 20K 
output impedance: 200 ohms 
Working voltage: DC 5V-12V 
static power consumption: 0.3W 
working current: 5V-73MA, 12V-30MA 
For 5V power supply, you can use a power bank or a high-quality charging head. Poor-quality charging heads will cause hum. 
size: about 10.8 x 4.2 x 2.7cm 
Material: plastic+metal 
colour: black 
Package Contents: 
1 x amplifier 
1 x Charging Cable 
Only the above package content, other products are not included. 
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Dual Channel Amplifier Amplifier AP-20 for Live Sound Card Speaker

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