Genaue Details:
Three items for you to choose:
Shell: Mit die Schale only (Nicht beinhaltet die Audio Amplifier Board)
Mit bluetooth: Der Audio Amplifier Board Unterstützungs Bluetooth-Funktion. (Not includes the shell)
Mitout bluetooth: Der Audio Amplifier Board does NICHT Unterstützung Bluetooth-Funktion. (Not includes the shell)
Derre are 3 options for you to choose, please click the type option to take a order. (Please make sure the type box is selected, prices vary widely, so as not to cause unnecessary misunderstanding.):
Merkmale:
This is a Unterstützung Bluetooth 5.0 audio receiver Updated, with a pre-amplifier, Bass crossover Processing. Mit bass, left and right channel volume adjustment, treble adjustment, the total volume potentiometer control 2.1 amplifier board.
Use DC power supply: 12-24V Power Supply, Maximum Unterstützung 50W (left channel) +50 W (right channel) +100 W (bass channel) three-channel output.
Is the use of the United States TI company TPA3116D2 high-performance digital amplifier chip as the core, a parallel bridge subwoofer output, do a left and right channel output.
Wide operating voltage, power-saving design, efficiency up to 90%. You can use good performance switching power supply, laptop switching power supply, you can also use the charging bottle, or car power supply and so on.
Board is a good test of the finished product board is welded, according to figure connected to a good speaker, audio input or connect the Bluetooth audio device and connected to the power can be used
Tipps:
If you need Power Supply,Please Choose this: 24V 6A Amplifier Power Supply, and if you need subwoofer speaker ,Please choose: 4OHM Subwoofer
Parameter:
Core Chip Type: TPA3116D2.
Size: 101 * 100 * 25mm / 3.98 * 3.94 * 0.98 inch
Operating voltage range: DC 11-25V (current 3-4A, or 19-24V/4-5A ,If the power requirements high, above20-24V/8-9A )
Output power: 50W(L)+ 50W(R)+ 100W(BASS).
Bluetooth receiving distance: >8m(26ft)
Speaker impedance: Left/Right Channel: 4-8Ω , BASS Channel: 2-8Ω
Funktionsschalter Gebrauchsanweisung:
1. Plug on the power on, the default is Bluetooth mode
2. Bluetooth Disconnected status, Long press the switch can switch to the audio input mode
3. Bluetooth Play status, Short press the switch for Pause/Play
Lieferinhalt:
1 x TPA3116D2 bluetooth 5.0 Digital 2.1 Audio Amplifier Board
