Home Electronics Accessories & Supplies Audio & Video Accessories Home Audio Crossovers & PartsBuilt-in Bluetooth Subwoofer Amplifier Board 220v 12v 24v for 4 s 8-12inch Speaker Dual Microphone 120W AMP Module

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Built-in Bluetooth Subwoofer Amplifier Board 220v 12v 24v for 4 s 8-12inch Speaker Dual Microphone 120W AMP Module

₦ 32,130

₦ 55,35042%

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+ shipping from ₦ 7,123 to LEKKI-AJAH (SANGOTEDO)

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Product details

Feature:

- Support reading MP3 songs in TF-card / U-disk.- Independent adjustment of , Ba and Master volume.- Built-in Bluetooth Receiver and FM Radio Function.- With AUX input port, can be connected to the PC/Phone/CD.- Dual microphone input, adjustable reverb.- Support Voltage AC 110V/ 220V or DC 12V/ 24V.

How to Connect Bluetooth ?

1. Pre ''MODE'' on to switch it to Bluetooth status.2. Open phone Bluetooth, search the Bluetooth device and connect.3. You can use it after pairing succefully.

Description:

Type: Bluetooth Amplifier BoardModel: D10Bluetooth Version: 5.0Audio : 1.0Rated impedance: 4ΩRated Power: 40WPower Range: 30-120W (Deponds on Voltage)Distortion: 0.03%S/N Rate: 92dbBattery of Remote: CR2025 x1(Not Included!)Feature: FM Radio / / BaVoltage: AC 110/220V, DC 12V/24VInput: Bluetooth/3.5mm RCA/U-Disk/TF/MIC

How to use Radio ?

1. Hang up the Radio .2. Pre ''MODE'' on to switch it to the radio state.3. Pre the ''Play'' on to search the entire and save.4. Pre the previous / next ck to switch to use.TIPS: This is not profeional radio, no good effect, pls understand!

TIPS:

1. Support AC 110V / 220V, automatic adaptation.2. If connect to DC 12V-24V, the Current needs more than 3A.Warning: Pls select only one connection method !!!

To match the AMP and Speaker:

1. The impedance of the amplifier is the same as the speaker, can not be too far apart.2. The power of the amplifier is 1.5 times than speaker to obtain a enough sense of strength.=> If the output impedance of the amplifier requires 4-8Ω, the impedance of your speaker should also be 4~8Ω, the sound of 4 s is louder, and the 8 s is smaller;=> If the output power of amplifier is 35W, the speaker should be around 20W. For 1.0 , the power is 20-30W, for 2.0 , it is 2x(20-30)W.=> If the amplifier is full frequency, the wider the frequency response of the speaker, the better, such as 100~18KHz.

TIPS:

● The speakers must be based on impedance and power, regardle of dimensions.● If the sound is intermittent or hoarse during increasing the volume, it means the speaker and amplifier are not matched, Pls use small sound or change a suitable speaker.● Pls e sure that the required power supply is used and working properly.

Package Included:

1 x Bluetooth AMP Board1 x Remote Control1 x AC Power Cable1 x DC Power Line1 x Speaker Connecting Line(Note: Battery is not included, Pls buy it yous)