Product Description
Home Cinema Audio System BTL DIY Digital Speaker PCB Circuit Board 2X IC 50W Amplifier TDA7492 D Type SMT AMP
TDA7492 Amplifier Board Characteristics:
1, use the patch SMT high-speed SMT machine, high temperature reflow soldering, performance is very stable, not manual welding process can be compared
2, 4 set of gain control (note orders can provide technical support, monolithic changed, if you don't ask how this board gain adjustment to the largest by default)
3, 70 x 57mm ultra small volume can be used to repair, grind the active speakers, improve quality, can also use the combined block into a multichannel amplifier or 2.1 power amplifier, a lot of useful
4 and bring the strong output short circuit and thermal overload protection, and prevent impact switch machine, this is very rare in other 50W amplifier board
Feature:
The use of high-speed SMT placement machine, over temperature reflow, the performance is very stable
With 4 model GAIN parts.can auto work on different voltage.
Comes with super output short-circuit and over-temperature overload and prevent the impact of the switch machine
Ultra-small 70X57MM
Note:
When the speaker impedance is 4 ohms, the operating voltage must be less than 18V,
the speaker impedance is 6 ohms, the operating voltage can not exceed 24V,
the speaker impedance is 8 ohms, the working voltage can not exceed 26V,
the power not to reverse the polarity.
Specification:
Power supply: Single-voltage 10-26V DC
Maximum power:50W*2/8Ohm
Mono BTL power 100W / 4 Ohms
Size:70*57mm*21mm
Package Included:
1 x 50W 2X TDA7492 D Class High-Power Digital Amplifier Board AMP Board with Radiator
Audited Supplier 
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