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Bluetooth 5.0 Digital Power Amplifier Class D HiFi Amplifier 100W Bluetooth/Wired/USB Input w/ Power Adapter+Cables
Description:
-The power amplifier comes with 3 modes of Bluetooth/wired/USB sound card input. In the Bluetooth input mode, the audio input cable must be unplugged, then the power amplifier can be searched and connected; the audio input cable will automatically switch to the wired input mode when the audio input cable is plugged, and Bluetooth does not work at this time; the USB port on the front panel is the sound card input interface. Connect the computer and the power amplifier with the Android charging cable. The power of the power amplifier still needs to be turned on, and the power amplifier becomes a USB sound card to realize the external sound card playback of the computer, and the sound quality is very good.
-The power amplifier can be connected to mobile phones, computers, tablets, notebooks, MP3, TVs and projectors with AV audio (RCA socket) or 3.5mm headphone output jacks, etc. All mainstream Bluetooth devices on the market can be connected to achieve wireless transmission.
Specification:
Channel: 2.0 stereo
Output power: 50W+50W
Power requirements: DC 9V-24V
Bluetooth distance: at least 12m ( no obstacles)
Bluetooth protocol: Bluetooth 5.0
Size: 108*88*38mm
Weight: 160g
Audio input: 3.5mm stereo input, USB audio input(can be connected to computer, mobile phone OTG, pad OTG)
Supported equipment: mobile phone, pad, TV, computer, set-top box, CD player, music player
Power:
The power amplifier adopts TPA3116 chip, the actual output power can reach 50W per channel, 2 channels total 100W (24V power supply), equipped with 12V 5A power supply. The output power is 30W*2 (4 ohms). If 8 ohm sound is connected, the output will be about 15W*2. If you need more power, you can configure the power supply by yourself. Be careful not to exceed 24V, otherwise the chip will be burned. The power supply can not be too small, because power = voltage * current, if the current power is less than 50W, there may be a power failure.
Amplifier Output:
The power amplifier is a constant resistance power amplifier, which supports 4/6/8/16 ohm passive speakers/speakers. It cannot be connected to active speakers such as computer audio, and is not suitable for passive subwoofers. The 4 pillars behind the amplifier are output interfaces, which can connect with banana plug or or a straight fixed wire, but cannot connect with 3.5mm headphone plugs or lotus plugs.
Package List:
-1 x Power Amplifier
-1 x Power Adapter
-1 x 3.5mm Audio Signal Cable
-1 x USB Data Cable
Note:
-The power amplifier is available in black, white, red and blue.
-If you want to retrofit to the car or use battery power, etc., it must be limited to 24V 5A or less. The power amplifier plug specifications are 5.5*2.5 or 5.5*2.1.
