Welcome to my store dear:
This was originally Designed and used for a brand of echo wall soundbar Called RCA before. More details information according to model number RTS739BWS or RCA RTS736W. 2.1 CH Bluetooth power amplifier board, because the accessories are not completed and There is no finished product, we have to sell cheaply. There are 5 Options to choose ：1 ，Amplifier board only. 2，Amplifier + Remote controller. 3， Amplifier+ Power adapter. 4， Amplifier + remote controller+ Power adapter. 5， Remote controller only . Read it carefully and choose what you need in variations，thanks for understanding！
it is also ROHS environmental protection products,Exclusive sale on wish. Very easy to manage with this devices :
Step1,Connect your speaker box,left +right channel + Sub-woofer ,then give it power supplier.
Step 2,Open your Bluetooth of your cellphone or order music player and press on/off button to connect this device.
Step 3 ,enjoy your wonderful music happily!
Bluetooth audio receiver board, the mobile phone can play music after connecting Bluetooth, with digital amplifier, when the speaker is connected, the sound is clear and beautiful, the bass is powerful and powerful. Supports Bluetooth audio input + 3.5 headphone jack audio input + 1 stereo stereo jack audio input + coaxial input + fiber input. Output 2.1: Left and right stereo output + subwoofer output.Key Function:
1. On / Off2. Input mode switching3. Volume -4. Volume +5. Bluetooth status indicator6. Lotus head input indicator7. Coaxial fiber input indicator8. 3.5mm audio input indicator9. Optical fiber input terminal10. Bluetooth hardware11. Left channel lotus head input12. Right channel lotus head input13. Coaxial input port14.Sub-woofer OUTput15.DC12V 3A~5A input16.Left and right channel outputparameter:Dimensions: Length 15.5CMx Width 5.8CMx Height 2.8CM (Highest point)Power supply: DC 12v, current 3A or more, DC005-2.1 interfaceInput interface: Bluetooth input, 3.5 socket audio input, lotus socket audio input, coaxial input, fiber input.Output interface: Left and right channel stereo output, subwoofer outputSpeaker Impedance: 4 ~ 8 OhmsMaximum output power: 10w + 10w + 20w (DC12V 3A)Normal output power: 5w + 5w + 10w (DC12V 1 A)
We ensure that the goods do not have any quality problems, but do not provide far technical assistance. Please make sure you have enough technology to debug it, and enjoy your shopping.What in the box: 1 x power amplifier board (Remotecontroller power supplier and speakers are not included )
NextisUpgradedVersion，Choosethevariationsofthe 2productsbeforeyousubmitanorder，thanks！
Designed to be used in a brand soundbar before，More information according to model code RCA RTS736W
2.1channel Bluetooth version to choose 12v 3a to 10 a available，the model the better performance
input voltage 12V （power adapter not including default ，choose it in variation if you want this ）
Output power: Max 200W Min 20W（According to the rate of power adapter）
Bass+Left + Right channel +Subwoofer channel （Virtual center speakers need to use virtual frequency modulation technology. For details, please refer to the specific model parameters of the audio and research by yourself）
Chip type: TPA3110D2 （Chip products are printed with the words "Super Chip" Great performance ）
Could be used both in car and HOME entertainment 5.1Bluetooth AMP amplifier board available
