Audio Amplifier Board with BT 5.0, 10W 15W 20W 2.0 Dual Channel Stereo Wirele... For Sale

Product description Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 276 4.6 out of 5 stars 358 4.5 out of 5 stars 1,020 4.5 out of 5 stars 1,197 Price $9.99$9.99 $15.98$15.98 $15.99$15.99 $9.98$9.98 Working Voltage DC 8V-24V DC 4.5V-27V DC 5V-27V DC 5V-27V Output Power 20W+20W 50W+50W 50W+50W 100W+100W Bluetooth BT 5.0 BT 3.0 4.0 4.1 BT 5.0 BT 5.0 Protection Input reverse connection; short-circuit; over-voltage; under-voltage; over-heat Input reverse connection; short-circuit; over-voltage; under-voltage; over-heat Short-circuit; over-voltage; under-voltage; over-heat Short-circuit; over-voltage; under-voltage; over-heat SPECIFICATIONS

- Power Supply: DC 8V ~ 24V, above 2A

- Channel type: 2.0 stereo

- Matching Speakers: 4-8Ω/30-150W

1—XY-P15W Amplifier Module*1

2—Acrylic shell*2

3—Copper column*4

4—screw*8

Note:

1.The power amplifier board should be as far away as possible from the WIFI signal (router) avoid signal interference.

2.Recommended power supply voltage DC 8~24V.Module will be damaged if input voltage is more than 26V.

3.Input voltage ≤12V if connect 4Ω speaker.

4.Input voltage ≤ 24V if connect 8Ω speaker.

• ——【I Am small, But I Have High Compatibility】 The DC power supply commonly used for wide voltage input (DC8-24V) can provide energy for me, and at the same time, I can connect 2-8Ω speakers;
• ——【I Am Small, But My Power Is Not Small\"】I can provide a maximum power output of 20W * 2, if you use more than 20w * 2, it is recommended to add a heat sink on the back of this board;
• ——【I Am Small, But I Have Many Functions】With the latest BT 5.0 connection protocol, the power consumption is smaller and the transmission distance is farther. The same multi-function button can easily realize the volume + volume-, play / pause function;
• ——【I Am Small, But I Am Not Vulnerable】 I have three protection mechanisms, reverse connection protection, short circuit protection, and overheat protection, which means I am not easy to damage.
• ——【7 * 24 hours after-sales service】 Paying attention to customer experience and satisfying customers is our service tenet. If you have any questions about the product, or the product has quality problems, please contact us at any time, we will give you a satisfactory answer.