Home » » Tiny Subwoofer Amplifier Circuit With UA741

Tiny Subwoofer Amplifier Circuit With UA741


Sub-woofer circuit for you take it to apply with your sound system or devices as the device is small and few electronic part. We provides completed PCB and component layout.

Tiny Subwoofer Amplifier Circuit With UA741 Circuit Diagram

Tiny Subwoofer Amplifier Circuit With UA741 Circuit Diagram


We use the IC dual operational amplifiers TL072 in this circuit.

This subwoofer project is a subwoofer or a speaker to drive low frequencies, rank of 20 Hz to 150 Hz electronic circuit diagram below shows in details of a circuit and parts of the main amplifier UA741 for 22 watt in 4 ohm of car subwoofer driver and you can turn on VR50K for adjusted frequently of mini subwoofer .

The device is designed for an existing stereo amplifier, often requires adding another blow to the music of driving a subwoofer.

 Mini Subwoofer Top PCB

 Mini Subwoofer Top PCB

The amplifier uses BTL is a good and cheap ((Bridge Tied Load channels) 8-pin IC UA741 from Philips is now NXP Semiconductors, that may provide a small number of components and 22W at 4 ohm load voltage 12 volt car battery default.

Mini Subwoofer Bottom Side

Mini Subwoofer Bottom Side


The mini subwoofer consists of several parts: the name of the potentiometer, dual-linear motion potentiometers, 1/4W resistors, capacitors, electrolytic 25V, 63V Polyester capacitors, 24 W BTL car radio RCA audio input amplifier and two speakers 4 ohm or 8 ohm woofers in isobaric parallel wiring.


Sourced By: Circuitsstream

0 comments:

Post a Comment

www.circuitsprojects.blogspot.com

Find Us on Facebook

Top Circuits Diagram

Popular Posts