Home Subwoofer Amplifier Subwoofer booster circuit with PCB Layout

Monday, March 13, 2017

Subwoofer booster circuit with PCB Layout

Published

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. AnonymousMonday, July 25, 2011

      is -12v connected to ground ?

      ReplyDelete
    2. AE_AchyIchyTuesday, February 21, 2012

      yes.

      ReplyDelete
      Replies
      1. UnknownTuesday, September 27, 2016

        can u give me a description about the connection board

        Delete
      2. UnknownTuesday, September 27, 2016

        can u give me a description about the connection board

        Delete
      3. UnknownTuesday, September 27, 2016

        can u give me a description about the connection board

        Delete
      4. ElcircuitTuesday, September 27, 2016

        No i dont have image about the board

        Delete
      5. UnknownTuesday, December 13, 2016

        Please send me the pbc layout in my Gmail account [email protected]

        Delete
      6. Electronic CircuitThursday, December 15, 2016

        i dont have pcb layout for this subwoofer booster circuit

        Delete
      7. ElcircuitTuesday, January 17, 2017

        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.

        Delete
      8. ElcircuitTuesday, January 17, 2017

        you can see now, the pcb laout subwoofer booster.

        Delete
    3. ashikSunday, December 18, 2016

      thanks you for your valuable information

      ReplyDelete
    4. AnonymousTuesday, December 27, 2016

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

      ReplyDelete
    5. AnonymousTuesday, December 27, 2016

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

      ReplyDelete
      Replies
      1. ElcircuitTuesday, January 17, 2017

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

        Delete
    6. AnonymousTuesday, December 27, 2016

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

      ReplyDelete
    7. AnonymousMonday, March 13, 2017

      download lingk error

      ReplyDelete
      Replies
      1. ElcircuitSunday, March 19, 2017

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

        Delete
    8. ashikTuesday, April 04, 2017

      I can't saw a photo in this post

      ReplyDelete
    9. ashikTuesday, April 04, 2017

      I can't saw a photo in this post

      ReplyDelete
    10. Electronic CircuitThursday, April 06, 2017

      Please refredh again

      ReplyDelete
    11. UnknownMonday, June 12, 2017

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

      ReplyDelete
      Replies
      1. ElcircuitTuesday, June 13, 2017

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

        Delete
    12. UnknownTuesday, August 15, 2017

      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?

      ReplyDelete
    13. UnknownTuesday, August 22, 2017

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

      ReplyDelete
    14. UnknownTuesday, August 22, 2017

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

      ReplyDelete
      Replies
      1. ElcircuitWednesday, August 23, 2017

        yes it just one line, mono subwoofer booster

        Delete
    15. UnknownWednesday, August 23, 2017

      Sir,
      Subwoofer have two line

      ReplyDelete
    16. ElcircuitWednesday, August 23, 2017

      you must make it two kit for stereo sir.

      ReplyDelete
    17. leninSaturday, September 02, 2017


      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. ElcircuitSaturday, September 02, 2017

        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?

        Delete
    18. tescktMonday, September 04, 2017

      tks for include Proteus file
      nice project

      ReplyDelete
    19. UnknownWednesday, April 25, 2018

      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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