Audio Amplifier(with PCB)

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  Posted by momename - June 7, 2007 at 10:16 pm

Hello everyone If you want to project an amplifier, which consists of integrated circuits, and printed circuit boards.
This article will not makes You disappointed, surely. Which I has a lot AMP circuits too levels. You choose to build from 1 watt to 300 watts, OCL, OTL, BCL or many class amps.

Audio Amplifier(with PCB)

Small Amplifier Circuits (lower than 20W)

  1. Guitar Preamp – over drive using 12AU7 *** New
  2. Multi-purpose Amplifier 15W by TDA2030
  3. Super Small Amps 1.2W by TDA7052
  4. TDA2822 stereo amplifier
  5. LM386 audio amplifier with PCB
  6. TDA820M Mini Amp 2W+2W
  7. Small stereo amplifier circuits
  8. The cheap & small hearing aids project.
  9. Mono amplifier two speaker

Power amplifier with PCB easy to build

____20W to 50W

  1. 30W RMS integrated AMPS using cheap transistors
  2. 35W Amplifier BCL by TDA2030
  3. Power Amplifier OCL 40W by 2N3055+MJ2955
  4. The OTL amplifier listen comfortably by TDA2030 and TIP41+TIP42
  5. Tiny 30 watts OTL amplifier using LM1875
  6. Mini 40 watt audio car amplifiers using HA13001Main amplifier

___50W to 100W

  1. The main amplifier 50 watt OCL by LF351-2N3055-MJ2955 with PCB
  2. 55 watts rms classic OTL integrated amplifier that you build easily
  3. Power Amplifier OCL 50W by Mosfet (K1058 + J162)
  4. 60W stereo amplifiers no customization

___100W only POP

  1. 100W DC servo amplifier by MOSFET
  2. The cheap 100W transistor amplifier
  3. OTL 100W RMS by MJ15003+MJ15004
  4. 2 channel 100W min AF Power Amplifier (Dual Supplies) STK4231II

___101W up

  1. 120W Super Bridge Amps by TDA2030 (at 2 ohm speak)
  2. 300 watt – 1200 watt MOSFET Amplifierfor professionals only.
  3. 200W Bass guitar super bridge amplifier
  4. 200-360 watts class G MOSFET Power amplifier
  5. 200 watts super bridge power amplifiers

CAR Power Amplifier

  1. 50W BCL car audio amplifiers using TDA1562
  2. 20watt Integrated Amplifier by TDA2005
  3. Mini 40 watt audio car amplifiers using HA13001
  4. LM383 Power Amplifier OTL 5.5W For Car

Pre Amplifiers & Pre MIC

  1. Universal mono preamplifier using ic lm741
  2. Transistor stereo bass booster
  3. Pre MIC (microphone preamplifier) 2 CH by IC NE5532 or LF353
  4. Low Noise Pre Microphone Amplifier
  5. Low noise tape head preamplifier
  6. Simple preamplifier circuits by transistors
  7. Circuit Clipping Amplifier

Tone controllers & Graphic equalizer

  1. High quality tone control circuit by transistor low noise
  2. Bass Treble Active tone control circuit
  3. Passive tone control circuit
  4. The super pre tone control project can build by yourself
  5. Low noise tone control circuit using C945
  6. Three circuits of preamp tone controls by NE5532
  7. Classic Tone control circuit with low noise transistor
  8. Stereo tone control circuit using IC TDA1524A
  9. Low noise pre tone control circuit using NE55532
  10. Super boost bass by UA741
  11. 5 channel graphic equalizer by BC548 transistor
  12. 5 Channels 2 Octave Graphic Equaliser by 4558
  13. 5 Channels Graphic Equalizer by LA3600
  14. Audio loudness control

Audio Diagram

  1. The subwoofer simulator by LF347N
  2. Micro mixer circuit by TA7137
  3. Super stereo digital echo by KT5211P
  4. High power mosfet amplifier circuit ideas
  5. Linear opto isolator circuits
  6. Add dimensional sound from 2ch to 4ch
  7. Add dimensional sound from 2ch to 4ch
  8. Separate stereo signal with LM324

Controllers

+ Simple delay speakers


More Amplifier without PCB layout

  1. Linear x10 Amplifier by 4011 Gate
  2. Quadraphonic Amplifier for computer by LM1877

More TAG

Some times you may need to look projects or circuits but you don’t have idea please see below. It may can help you!

100W amps :: 12V amplifier :: 50 watt amplifier

Amplifier for guitar :: Amplifier ICs :: Bridge amplifiers

Car amplifiers :: Cheap Amplifiers ::
Class AB Amplifier

High end audio amplifier :: High power amplifiers :: High power amplifiers

Integrated amplifiers :: Linear op-amp :: Linear op-amp

Microphone preamplifier :: Mosfet amplifiers :: OCL power amplifier

OTL amplifier circuits :: Audio Preamplifiers :: RF amplifiers

Signal amplifier circuits :: Small amplifiers :: Stereo amplifiers

Transistor Amps


ICs :

LM324 :: LM386 :: LM386