DAMGOO 50W+50W Bluetooth 5.0 Amplifier Board,100w Audio Amp Board Dual Channel DC8-24V,Easy Installation and Password Free Connect to Phone Quietly

Price: $18.97 - $15.99
(as of Jan 28, 2024 10:17:54 UTC – Details)

Product Description

Input Mode
AUX/Bluetooth Voltage Input:100-240V

Chip
TPA3116D2 Voltage Output:19V 4.75A

MAX Power Output Per Channel
50W+50W Plug Style:5.5*2.5mm(Compatible with 5.5 * 2.1mm)

Working Voltage
DC 9-24V(Recommended Above 12V/3A)

Recommended speaker parameters
20-100W(4-8Ω）

Treble& Bass Controlotection
×

Heat Dissipation
Mini Heat Sink

Dial Button
×

SPECIFICATIONS

—Work Voltage:DC 9V-24V Above 2A is recommended

—Communication distance:15meter(Without obstacles)

—Match speaker(30W~100W):

— Tip: adequate output power is required when the audio input is sufficient and the power supply voltage/current is sufficient, the relative power will be higher. Different impedance of the speaker will have different output power.In the case of sufficient voltage and current, the larger the impedance of the speaker, the smaller the relative sound power, please pay attention!

Note:

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

2.Remove the film from the heat sink and attach the heat sink to the chip.

3.Recommended power supply voltage DC 9~24V.

4.It is recommended to use a power supply of 2A or higher.

5.Please don’t use too long wires to avoid signal interference.

6.It is recommended to use a speaker above 50W to avoid speaker damage.

7>.Please tear off the protective film acrylic board from before use.

8>.Please read use manual and description before use.

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 3.23 x 1.97 x 0.71 inches; 3.92 Ounces
Item model number ‏ : ‎ ZK-502C
Date First Available ‏ : ‎ September 1, 2019
Manufacturer ‏ : ‎ DAMGOO
ASIN ‏ : ‎ B07XBF9GXW

HIFI CHIP：ZK-502C Adopt TPA3116D2(with AM Interference Suppression Function) Chips, With Excellent Sound Quality. It Ensures That Even With High Power Operation For A Long Time, THD Is Less Than 0.1%
WIDE INPUT VOLTAGE: DC 9V-24V, Can Be Powered by 9V/12V/15V/18V/24V
TWO AUDIO INPUT WAYS:User Can Directly Connect with Wireless Bluetooth 5.0, or Choose the Headphone (Line in) Way
PROTECTIVE FUNCTION:This BT Amp Is Designed with Protective Case, Over-voltage Protection, Under-voltage Protection, Over-heat Protection, Short-circuit Protection
TIP: adequate output power is required when the audio input is sufficient and the power supply voltage/current is sufficient, the relative power will be higher. Different impedance of the speaker will have different output power.In the case of sufficient voltage and current, the larger the impedance of speaker, the smaller the relative sound power, please pay attention!