D900 Bluetooth Amplifier Board AC 220V12V 24V 2.1 Channel Digital Bluetooth Stereo Amplifier High and Low Sound Super Heavy Bald Gun High Power

Product Name: 2.1 Cereal Bluetooth Portboard

Bluetooth version: 5.0 (no cover, 10 meters)

Enter: Bluetooth+AUX+MICFM+USB+TF card

Portal chip: American original imported chip

Adapted speaker: 20 ~ 100W, 4 ~ 8 ohm

Product model: D900

Enter sensitivity: 500mv

Number of channels: 2.1 channels

Adaptation power: DC 12 ~ 24V/5A or more (the higher the voltage, the larger the output power)

Output power: left and right channel

Protection mechanism: overvoltage, under pressure, overheating, short -circuit protection pass detection,

Product weight: about 680g (including packaging)

Drip size: 50*25*10 (mm)

Product size: 260*85*75 (mm)

Tip: With enough audio input and sufficient power voltage/current, there will be enough output power! Higher output power, the larger the power supply voltage, the larger the output power of the speaker, the larger the output power! Actual work power!

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Specifications:

Product name:2.1 channel Bluetooth amplifier board

Product model:D800

Bluetooth version:5.0 (no shelter, 10m)

Input sensitivity:500mV

Input mode:Bluetooth +AUX+MICFM+USB+TF

Channel number:2.1 channel

Power amplifier chip:American imported chips/Ordinary power amplifierlC

Adaptive power supply:DC 12~24V/5Aor above(The higher the voltage, the greater the outputpower)

Adapting horn:20~100W,4~8 0hms

Output rating:Left and right channels

Defense mechanism:Overvoltage,undervoltage,overheating AC/DC detection and short circuit protection

Heat sink size:50*25*10(mm)

Product weight:680g

Product size:260*85*75(mm)

Package Included:

D800 amplifier board*1

Remote control*1

Power cord *l

No.7 dry battery*2

DC line *1

Note：

Only when the audio input is sufficient and the power supplyvoltage/current is sufficient will there be enough output power!