20 Band Graphic Equalizer

20 band graphic equalizer schematic

Here the 20 band graphic equalizer schematic diagram. This is stereo graphic equalizer, it should be 2×10 channel equalizer. Graphic equalizers device are popular with both domestic users and professional users. This equalizer is has simple design and easy to construct. It has no coil. It uses 15V split / dual polarity power supply to work (+15V / 0 / -15V). You may use search menu to find the circuit diagram of split / dual polarity / symmetrical power supply.

Equalizer allows the listener to correct deficiencies in the linearity of either his speaker system alone, or the combination of his speaker system and his living room.

20 Band Graphic Equalizer PCB design layout:

PCB design 10 band graphic equalizer

You can download the full explanation about how it’s work and also the detailed PCB layout and how to construct/assemble this equalizer circuit. Please download the document from the following link:

Good luck.. 🙂

Incoming Search: 5 1 channel amplifier circuit diagram pdf, skema equalizer 24 channel, skema equalizer ic 4558, led equalizer circuit diagram, led graphic equalizer circuit, layout equalizer, graphic equalizer circuit, layout pcb equalizer

14 thoughts on “20 Band Graphic Equalizer

  1. amplifiers

    hello friends we make good quality of pcbs of AV800 and AV1000
    u just need to buy the transformer and connect to the amplifier board n use it cost of one pcb with all parts mounted at just Rs-2500/- with all genuine components for more details mail us on handmadeamplifiers@yahoo.com

  2. shubhro

    i want to create a dancing flashing led display, that should be worked as 20 band equlizer wise,
    pl. give me the PCB digram, circuit & parts details. you can mail me to, shubhro.ss@gmail.com

  3. shravanth

    i have finesed it
    its very good

    n i feel very happy

  4. vedmitraa

    Please publish full details as 10 band eq in pdf files

  5. noel

    im looking for 100watts amplifier 12 volts. and verry simple to construct.. plz. reply me…

  6. RENGARAJAN

    I WANT ASSEMBLE 5.1 CHANNEL HOMETHEATRE AMPLIFIER USING TDA7831 OR TDA7383 IC’S 2NOS. KINDLY GIVE THE DETAILS.

  7. rana ali

    I WANT THE IC NAME OF 20 BAND EQULIZER
    ic ………. nomber

  8. benzer

    20 band graphic equlizer i looking full digram with component details , please help me

Comments are closed.