915 Generation TDA7294 80W 100W Mono Audio AMP Amplifier Board DC30V-40V Kits Fit for TDA7293 Green

All resistors are 1% precision metal film resistors capacitors for ruby ​​ capacitance polarity 1UF capacitor using WIMA capacitors
The new TDA7294 chip KB level PCB board all components have been marked in the screen printing plate easy to install DIY
The front-end rectifier filter after the power input terminal note the supply voltage polarity can not be reversed otherwise the chip burn To the right of mono output
The board compatible TDA7294 chip the key is C4 capacitor pment the board has indicated this design is a major feature of the restaurant board
Note that the chip is connected to a negative voltage of housing insulated between the chip and heat sink fins otherwise met with a negative voltage due to malfunction or other cause IC circuit burned
Color Green
Material plastic
Output power 80W undistorted rated power and power of 100W - 35V 8 ohm load Suitable speaker impedance 4-8 ohm the circuit is the standard circuit stable and Supply voltage Recommended Dual 26V 100W or more toroidal transformer rectified of about double 35V
If the two pieces composed of dual-channel stereo is recommended 200W ring cattle DC dual 30-40V
PCB size 40 * 60 * 16MM double-sided sheet KB
Note spare parts need to self-welding
Package Included
1x TDA7294 Amplifier Kits
Note Light and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm