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18 Projects tagged with "PREAMP"

 
5.2k
1.5k
4
Building a replacement for an out of production optional daughterboard.
Project Owner Contributor

Hi-fi Phono Stage for Cambridge Audio A1

harry-mallonHarry Mallon

25.3k
44
18
...without handling mains power
Project Owner Contributor

Muffsy Hifi Dual Power Supply

skrodahlskrodahl

950
831
2
Arduino controlled audio pre-amplifier with IR input and LCD feedback.
Project Owner Contributor

Attenuating Arduino Amplifier

leelee

1.2k
162
12
An preamp for electric instruments, based on an Opamp. (pronounced Micro-Pre)
Project Owner Contributor

uPre

avrAVR

715
16
26
My Stagg double bass has a noisy preamp that precludes recording it. I should replace it. One day.
Project Owner Contributor

Piezo preamp rebuild

yann-guidon-ygdesYann Guidon / YGDES

8k
1.7k
36
A Project page to host and blog about my various analog audio circuit experiments and designs.
Project Owner Contributor

Audio Blox: Experiments in Analog Audio Design

avrAVR

11.7k
32
32
A DIY Dual Mono MC cartridge preamplifier for your record player
Project Owner Contributor

Muffsy MC Head Amp

skrodahlskrodahl

22.6k
51
39
An open source Class-A valve preamplifier and regulated PSU, complete with Eagle project files and detailed Bill of Materials
Project Owner Contributor

The Muffsy BSTRD - Class A Valve Preamp

skrodahlskrodahl

176
192
1
A high impedance, single ended input to fully differential output preamp
Project Owner Contributor

MAD IN hi-z

michele-perlaMichele Perla

8.9k
26
15
Building a Shotgun Microphone from scratch. From Modifing an electret capsule to building an interference tube.
Project Owner Contributor

Mini Shotgun Mic

mengaMenga

4.9k
19
21
6J2 vacuum tube preamp with 3.3V filament and plate voltage
Project Owner Contributor

Vacuum tube amplifier supplied entirely by 3.3V

albert-van-dalenAlbert van Dalen

398
2
2
Digitally controlled 5.1 channel audio preamplifier system to increase the gain of the multi-channel PC sound cards.
Project Owner Contributor

5.1 channel preamplifier

dilshan-jayakodyDilshan Jayakody

1.5k
257
0
4 channel audio circuit using 2 channels at input. A small and gain booster circuit with Operational amplifier.
Project Owner Contributor

LM324 based 4 Channel Audio Preamplifier Circuit

electroboyElectroBoy

642
3
3
This one supports 4 channels for different speakers at 25watts each plus a 100watt subwoofer channel which makes it the best of its own.
Project Owner Contributor

5.1 channel preamplifier for Audio system

sagar-001Sagar 001

93
0
0
This is the simplest amplifier works on the principle of band pass filter and no external power supply is needed.
Project Owner Contributor

Simplest Stereo Preamplifier Ever

sagar-001Sagar 001

138
109
2
I made this transistor based stereo preamplifier board to control the volume, bass and treble of my previous build TDA2030 amplifier.
Project Owner Contributor

The Real Audio Preamplifier- DIY

sagar-001Sagar 001

66
2
2
This amplifier is best and very cheap. Support two channel stereo amplifier. over power soft bass performance
Project Owner Contributor

Soft BASS preamplifier using TL072

sagar-001Sagar 001

62
0
0
A mini amplifier - can be used in cars, home theaters and in small stereo systems. Hi-Fi TDA7377 operated on a single power supply unit.
Project Owner Contributor

TDA7377 based 2.1 Channel Mini Amplifier

electroboyElectroBoy

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