product description:
Feature: Small amplifier board a protective plastic box.
HiFi quality and Bluetooth 4.0, super compatibility, easy connection and remember.
DIP switches can be more easily directly adjusted after-class amplifier gain.
TDA 7492 digital amplifier chip, designed to optimize the circuit layout, the sound quality is very good, big power.
Specification: Weight: about 118g (amplifier+case)
Color of the amplifier board: Red
Output Impedance: 8Ω,Best (4/6/8/16Ω, impedance can drive speakers)
Digital Amplifier Board Size: 82.1mmX50.5mmX18.8mm(L*W*H)
Acryliccaseor Size: 103.4mmX69.5mmX26.5mm(L*W*H)
Important information: *Power supply: DC 8-25V; 2.1 interface
*Audio input(Stereo input): Support various versions of bluetooth connection; with built-in CSR8630 bluetooth chip, V 4.0 bluetooth. This Amplifier has super software compatibility.
*Output Impedance: 8Ω(best), 4Ω, 6Ω, 16Ω, impedance can drive speakers.
*Output power: Add pre-5532 output foot (powered 25V, 6-ohm impedance output 2X50W, 8 ohm impedance output 2X40W dual-channel).
Instructions: After power on the amplifier, waiting for 3 seconds till the blue and red light flash alternately and then you can use your device to connect bluetooth moudle "SANWU Audio"; the next time you use the amplifier, the device will automatically connect.
Package Included: 1 x INSMA Digital Amplifier Board
1 x Protective Case
1 x 2.1mm x 5.5mm Male Connector
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