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barita

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This module is a mono board, so you can make 2 board for stereo or 6 board for 5.1, very recommend to customize.Based on datasheet, this chip capable of producing 56Watt/channel power that suitable to...
LM3875 Amplifier
34800
This circuit use a dual op-amp chip for one channel, it works on parallel mode. So it need two op-amps for stereo.I named this preamp as GOLD-FI preamp, because the input circuit using an R-C filter t...
GOLD-FI Preamp
43001
In this project I make a 5.1 amplifier using the TPA3116D2 chip.This amplifier can produce high power maximum 600Watt (make sure your power supply enough)It use UPC1891 as the matrix surround processo...
DIY 5.1 Amplifier TPA3116D2
89002
This subwoofer amplifier using the STK4044V chip, because this chip very low distortion with THD 0.08% @100Watt.This subwoofer amplifier very simple and can drive 6-12 inch speakers 8 ohm.You need a S...
Subwoofer amplifier STK4044V
46001
This lowpass filter PT2351 run in third order with -18dB /oct slope, it means that the resulting signal curve is very deep and only produces a small amount of mid-bass frequency.The cut freq can be ad...
DIY Third Order Lowpass Filter PT2351
52001
In this project I want to make an amplifier using the STK426-530 chip that which is often used in hi-end class amplifiers such as BRZHIFI.This chip is capable of producing 2x100Watt power to drive 6-1...
STK426-530 STEREO AMPLIFIER
55611
In this project I want to make a stereo amplifier using the KIA6210ah chip.This chip is capable of producing 2x22Watt power to drive 4-8 inch speakers.This KIA6210ah stereo amplifier produces bold and...
KIA6210AH STEREO AMPLIFIER
49200
Very simple class a amplifier with the basic mosfet amp scheme found from google and I modified it using a paralleled IRF610 mosfet.Surprisingly the sound produced is very smooth even though the power...
Class A amplifier IRF610
52000
This chip is very rare on the market. Based on datasheet, this chip capable of producing 7Watt/channel power (it's suitable to drive 3-4 inch speakers.)Surprisingly, this LM383T stereo amplifier produ...
DIY LM383T Stereo Amplifiier
39200
This chip is capable of producing 2x22Watt power to drive 4-6 inch speakers.Surprisingly, this TDA1554Q stereo amplifier produces good sound, the dimensions are ok, the dynamics are maintained, the de...
Stereo TDA1554Q Amplifier
78900
Stereo KONVERTER from Unbalance signal to Balance signal for many purposes of audio.The unbalance input signal i design to connect with RCA socket, and for the output using XLR Jack. Stereo signal Fro...
DIY STEREO RCA TO BALANCE XLR CONVERTER
90702
Stereo amp using TPA3116D2 chip in dual pbtl which has a great power output about 2x100 watts Max.The PCB that I designed already has a preamp to improve the sound quality.This circuit requires a volt...
Stereo TPA3116D2 Amplifier
105511

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