Розничный Набор Платы Регулируемого Источника Питания с Двойным Положительным и Отрицательным Напряжением LM317 и 1 шт. Цифровый Усилитель TA2020 20Wx2.

Description

1 set LM317 dual power amplifier board set & 1 pcs 20Wx2 TA2020 Digital Amplifier Board
Product Description:1. Supply voltage: DC9V-15V, recommended 12V 2A
2. Output power: 13W+13W, 8 ohm (suitable speaker: 10W+10W 8 ohm).
3. Maximum output power: 20W+20W 4 ohm (suitable for speakers: 15W+15W 4 ohm)
4. Frequency response characteristics: 20Hz-20KHz+/-0.5dB

LM317 dual power amplifier board set:
Maximum Power Per Channel:10W
color: blue
Material: plastic + metal
Digital power amplifier board:
Power efficiency: 90%
Dynamic Range: 103 dB
Channel separation: -80dB at lkHzw
Quiescent Current: 72mA
T-type digital power amplifier board TA2020
The TA2020 is a Class-T audio stereo amplifier integrated circuit. The sound is warm and thick.
colour:Picture Color
Material:ABS
size:82x50x24mm

Package Contents:
1 * LM317 dual power amplifier board set
1 * Digital power amplifier board

Only the above package content, other products are not included.
Note: Light shooting 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.

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