Power Amplifier Board Built-in Bluetooth 220v 12v 24v for 8-12inch Speaker

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. - Peak power 400W, can drive 4 100 magnetic speakers. - Dual microphone input, adjustable reverb. - Support Working Voltage AC 220V or DC 12V / 24V.

Power Wiring Instruction :

1. The DC12V/24V Port can be connected to DC 12V-24V, the Current needs more than 3A (Available battery / power adapter). 2. The AC 220V Port can be connected to AC 200-240V. Warning: Pls select only one connection method !!!

Audio Wiring instruction :

1. For subwoofer - Connect speaker about 100 magnets or 100W. 2. For Tweeter - Connect to 30W tweeter (can also be disconnected, pls add a capacitor when connect). 3. Suitable for 8-12 inch speakers.

Notice:

Please turn off the small master volume before test, then increase the volume slowly after power-on. -> If the sound is intermittent or hoarse and distorted during increasing the volume, it means the speaker and amplifier are not matched. Please use small sound or change a suitable one.

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.

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 channel and save. 4. Pre the previous / next track to switch to use. TS: This is not profeional radio, no good effect, pls understand!

Package Included:

1 x Bluetooth AMP Board 1 x e Control 1 x AC Power Cable 1 x DC Power Line 1 x Speaker Connecting Line (Note: Battery is not included, Pls buy it youself)

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.