TDA788 45w x 4 Channel amplifier board price

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New  PCB having  TDA7388 ic and Power Supply.

Compact Size - Just 98 x 54 mm PCB

4700uf x 2 Capacitors and GBU 10 Ampere Rectifier.

Just Add a Transformer and your High Power 4 Channel Amplifier is ready. 

You Can Configure the Channels as per your requirement.

just common the inputs and use respective output.

Ready to Make :-

3 Way Active Filter Speaker Box

Bi-Amping and Bi-Wiring Speakers

4.1 Channel Amplifier

5.1 Channel Amplifier

7.1 Channel Amplifier

• High Output - 45 watt x 4  RMS output power using 8 ohms speakers.*
• Low Distortion - 0.15% Total Harmonic Distortion.*
• Speaker usability -  4 & 8 ohms, Speakers can be used.*
• Supply voltage -  +12 volts  DC supply .*
• Transformer Recommended - 12 0 12 VAC  5 - 10  Ampere.
• Standard Components - All components used are available online or at your local electronics store. 
• No SMD components used - Only through hole components used, making soldering and replacement hassle free.  
• Low cost  - This amplifier can be made in a fraction of cost compared to similar amplifiers available in market. 

     * as per TDA7388 STMicroelectronics datasheet.

•  4.1 Channel Amplifier
• 5.1 Channel Amplifier
• 7.1 Channel Amplifier
• 3 Way Active Filter Speaker Box
• Bi-Amping and Bi-Wiring Speakers
•   Subwoofer Amplifier - High power amplification of low frequency sound.
•  Musical instrument amplifier - Frequency response 20 Hz to 20 KHz, you can amplify any instrument like Guitar, Keyboard, Banjo.
• Amplified speaker box - Compact size board that can be fitted inside the speaker enclosure.
•  Stereo Amplifier - Listen to your favorite songs in clarity never experienced before. 

  Amplifier IC                          

                                U1  -  TDA7388

 Bridge Rectifier

                                    D1  -  GBU1004 -1010   GBU8005 - 810   GBU8A -8M     

                   *Supply voltages and output power vary, please read datasheet carefully.

• Type of PCB  - Single sided, Glass Epoxy FR-4 Grade A  
• PCB Size - 98 mm x 54 mm (3.8 inch x 2.1 inch ), pcb Thickness - 1.6 mm.
• Thickness of copper on PCB - 35 micrometer 

PCB designed with thick copper tracks & large solder pads to facilitate straightforward  placement and soldering of components.