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ZIMBABWE
This is the Five-Band Equalizer Preamp Board. this board can work with almost any amplifier.I used the NE5532 IC and 12-0-12 DC 1AMP power supply for this projectMaterials for the Project2 Capaci...
Five-Band Equalizer Preamp Audio Board Mono DIY_NE5532 IC_ElectroIndia
27447
6
22
Prem Kumar
Prem Kumar
INDIA
1337
0
This is the 2 Channel Preamp Audio Board. this board can control bass treble and volume.I used two BC548 Transistors and 0-12 volt supply for this projectMaterials for the Project2pcs 1M 1/4w Resistor...
Bass, Treble & Volume Control Board Preamp with Transistors for Audio Amplifier ELECTROINDIA
24964
7
23
Prem Kumar
Prem Kumar
INDIA
1337
0
RIAA Stereo Phono Preamp Preamplifier (MC-MM) (Turntable-Stylus)John Linsley Hood 1450DescriptionThe Hart Linsley Hood 1450 preamplifier represents the ultimate standard of performance that is availab...
RIAA Stereo Phono Preamp Preamplifier (MC-MM) (Turntable-Stylus)
3820
0
6
BARIS BARISGEYVE
BARIS BARISGEYVE
TURKEY
23
2
This is the Echo Effect Preamp Board. this board can echo your voice.I used PT2399 IC and 0-20 DC (0-12 recommended) supply from the amplifierMaterials for the Project 6 Res...
Echo Effect Preamp Board for Microphone with PT2399 IC DIY
30231
12
25
Prem Kumar
Prem Kumar
INDIA
1337
0
Well, for those who take jfet transistors seriously and with respect, I suggest the "5150" preamp simulator circuitAll additional information and sound examples can be found on the guitar forumhttps:/...
Peavey 5150 JFET Preamp emulator
5974
3
9
Glory to Ukraine
Glory to Ukraine
UKRAINE
256
31
This Steam&Amp is the device to enable musicians to dial in monster tones and patch them directly to a studio mixer or stage PA. It is built with 100% analog circuitry and incorporates mic and spe...
Steam&Amp DIY GT&BASS Preamp Analog Distortion & DI box
4041
5
7
farbo g
farbo g
UKRAINE
7
0
This is a very good PCB of TDA1524A tone control circuit which has very good sound quality. i have use this IC many time and now made a PCB of this circuit.This circuit work on 12 volts single power s...
TDA1524A HIFI Stereo Tone Control Board.
4536
1
2
Muhammad Ali Asif
Muhammad Ali Asif
PAKISTAN
0
0
This preamplifier can be used with several of our amplifiers posted here. You can reuse burned-out home-theater speakers, with the option of using a subwoofer and two or more satellites.preamplifier c...
2.1 Preamplifier stereo tone control + subwoofer preamp circuit
2864
0
2
Toni Eletrônica
Toni Eletrônica
BRAZIL
43
0
The M-133 MicroAmp is a clean boost/volume pedal, part of the first Reference Series by MXR released between 1973 and 1984. The original stompbox did not have power-on LED or A/C connector.The ma...
MXR MicroAmp
3392
3
8
Glory to Ukraine
Glory to Ukraine
UKRAINE
256
31
This preamplifier is based on Rod Elliott's project #2 on his ESP website, which is linked below. Using NE5532 (or any opamp of your choice, really) opamps, giving reasonably low-noise characteristics...
High-Quality Stereo Preamplifier
521
0
2
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
16
39
The ZVEX Vexter Super Hard On is the perfect preamp pedal. Perfect for making the most of a classic amp and guitar, because it simply makes your guitar bigger and pushes the amp harder, causing natura...
ZVEX - Super Hard On
2251
0
2
Glory to Ukraine
Glory to Ukraine
UKRAINE
256
31
PreAmp Crest Audio 9001I project this layout based on the schematic and the original formnot tested
PreAmp Crest Audio 9001
2417
5
0
Layout is Hobby
Layout is Hobby
INDONESIA
11
0
Stereo preamplifier with tube 6111WA.10 Hz - 100 kHz –3 dB
Stereo preamplifier with tube 6111WA
3338
0
6
John John Vu
John John Vu
UKRAINE
203
94
Op amps, when configured in "difference" mode, can be used for many interesting things--including an analog calculator, a simple balance microphone preamp, and a primitive component curve tracer. Read...
Differential op amp board
1005
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
28
1
Find me atPalmy Electronic - Kebonsari, Kab. Madiun | Tokopediahttps://www.tokopedia.com/palmyelectronicToko Online Palmy Group Holding | Shopee Indonesiahttps://shopee.co.id/wahyuhidayanto51This is a...
Main board for KC550/KC350 keyboard pre Amplifier mixer audio
1822
1
1
Palmy Electronic
Palmy Electronic
INDONESIA
40
0
Find me atPalmy Electronic - Kebonsari, Kab. Madiun | Tokopediahttps://www.tokopedia.com/palmyelectronicToko Online Palmy Group Holding | Shopee Indonesiahttps://shopee.co.id/wahyuhidayanto51This is a...
Jack board for KB550 keyboard pre Amplifier
949
0
1
Palmy Electronic
Palmy Electronic
INDONESIA
40
0
1
2
