Monday, March 13, 2017

Subwoofer booster circuit with PCB Layout

Subwoofer booster circuit is used to enhancing or boosting or increase the subwoofer amplifier, but it also can improve the quality of the bass sound on an amplifier or High Power Amplifier. Subwoofer booster circuit/bass enhancer circuit based on the IC 4558 and TL074 or commonly known as IC op-amp, it's suitable to be a boosting in subwoofer system, which together with some components.

Subwoofer booster circuit
Subwoofer booster circuit
Part List Subwoofer booster circuit:
R1=22K, R2=100K, R3=220R, R4=220R, R5=220R, R6=10K, R7=4K7, R8=1K, R9=20KTrim, R10=150K, R11=22K, R12=20K Trim, R13=4K7, R14=2K2, R15=220R, R16=220R, R17=180K, R18=22K, C1=4u7/25V, C2=10uF/25V, C3=220uF/25V, C4=220uF/25V, C5=1n2, C6=47n, C7=47n, C8=100n, C9=100n, C10=4u7/25V, C11=330uF/25V, C12=330uF/25V, IC1=JRC4558, IC2=TL074

    For this subwoofer booster/enhancer circuit using voltage of 12 V +, 12V -, and ground. To be in accordance with the power of the speakers and amplifiers, the Subwoofer booster circuit/subwoofer enhancer is also equipped with a subwoofer volume setting on the R9 and R12 use 20 K ohm trim. Issued a circuit of subwoofer output is quite high, making it suitable for some speakers.

    Updated Circuit and PCB Layout Subwoofer Booster using 4558 and TL072:

    subwoofer using ic 4558 tl072


    PCB Layout subwoofer booster 4558 tl072

    Layout Subwoofer BoosterPCB Subwoofer Booster



    You can use this subwoofer audio amplifier:

    Good
    Luck for your Audio System

    38 comments

    1. is -12v connected to ground ?

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    2. Replies
      1. can u give me a description about the connection board

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      2. can u give me a description about the connection board

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      3. can u give me a description about the connection board

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      4. No i dont have image about the board

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      5. Please send me the pbc layout in my Gmail account abriedoor@gmail.com

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      6. i dont have pcb layout for this subwoofer booster circuit

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      7. hello ebin, you can see clearly schematic circuit diagram subwoofer booster on end post. if you have proteus, you can download the schematic and layout for more detail connection board.

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      8. you can see now, the pcb laout subwoofer booster.

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    3. thanks you for your valuable information

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    4. In sub woofer booster circuit component ....IC2=TL074 .... some ic number missing so pls help me frds

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    5. In a number IC2=TL074 there some no missing...i need full no and details about IC2=TL074

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      Replies
      1. hello sorry for the eror's on the schematic, i'm updated the schematic include pcb layout for subwoofer booster

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    6. In a sub woofer booster circuit components ........ R9& R12 are timmer resistance or timmer capacitor ...help me

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    7. download lingk error

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      Replies
      1. if you want to download proteus file, please sign in google account before.

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    8. I can't saw a photo in this post

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    9. I can't saw a photo in this post

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    10. can you plz explain what is the function of VR1 and VR2

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      Replies
      1. the vr 1 and vr2 is for adjusting frequency low pass filter. is abaout 50hz - 150hz

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    11. Mas Wahyu yg ganteng, saya dah bikin tuh rangkaian. Saya punya speaker aktif 2.1. Dah saya pasangin giga bass sebelum tone control tp saya belum puas di subwoofernya. Kalau mau saya pasang di speaker aktif saya, urutannya gimana mas?

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    12. Sir,
      Output and input have only one line in pcb layout

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    13. Sir,
      Output and input have only one line in pcb layout

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      Replies
      1. yes it just one line, mono subwoofer booster

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    14. you must make it two kit for stereo sir.

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    15. HELLO I WANT YOU TO HELP ME WITH A TL074CN I HAVE IT IN CIRCUIT THAT IS FOR TWO SATELLITES AND A WOOFER BUT I WANT TO MODIFY IT FOR TWO SUB WOOFER.
      THE LOW OUTPUT SIGN IS VERY HIGH FOR MY SUB WOOFERS THAT YOU WOULD RECOMMEND ME I WANT YOU TO SLEEP LOWER HUB AND LOWER AS IN SOME SYSTEMS THAT BRING A GROVEE BUTTON YOU KNOW HOW YOU COULD DO THANKS

      ReplyDelete
      Replies
      1. Hello,

        if the output is too high, you can modify the circuit by replacing c8 and c9 100n with 470n. you can try it.

        this circuit can be using on 2 subwoofer, what the njmber of your amplifier?

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    16. tks for include Proteus file
      nice project

      ReplyDelete
    17. I go to see every day some blogs and websites to read content, except this webpage offers quality based articles. outlook 365 sign in

      ReplyDelete

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