Part Number
    Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    12V ACTIVE SUBWOOFER IC Search Results

    12V ACTIVE SUBWOOFER IC Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    D1U54T-M-2500-12-HB4C
    Murata Manufacturing Co Ltd 2.5KW 54MM AC/DC 12V WITH 12VDC STBY BACK TO FRONT AIR Visit Murata Manufacturing Co Ltd
    D1U74T-W-1600-12-HB4AC
    Murata Manufacturing Co Ltd AC/DC 1600W, Titanium Efficiency, 74 MM , 12V, 12VSB, Inlet C20, Airflow Back to Front, RoHs Visit Murata Manufacturing Co Ltd
    MGN1S1212MC-R7
    Murata Manufacturing Co Ltd DC-DC 1W SM 12-12V GAN Visit Murata Manufacturing Co Ltd
    MGN1S0512MC-R7
    Murata Manufacturing Co Ltd DC-DC 1W SM 5-12V GAN Visit Murata Manufacturing Co Ltd
    PQU650-12P
    Murata Manufacturing Co Ltd AC/DC 650W, 6”X4” U-CHANNEL, 12V O/P Visit Murata Manufacturing Co Ltd

    12V ACTIVE SUBWOOFER IC Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    2.1 channel subwoofer amplifier circuit diagram

    Abstract: transistor subwoofer circuit diagram 30w subwoofer circuit diagram subwoofer preamplifier circuit diagram active subwoofer circuit diagram subwoofer filter circuit diagram ACTIVE SUBWOOFER WITH AMP npn TRANSISTOR c105 subwoofer box diagram c105 TRANSISTOR
    Contextual Info: Maxim > App Notes > Audio Circuits Keywords: audio, class-d, classd, amplifier, power, active filter, mp3, active eq, woofer, subwoofer, tweeter, 2.1 channel, high pass filter, parametric eq, sallen-key filter, speaker, speakers Feb 27, 2009 APPLICATION NOTE 4320


    Original
    MAX9736 com/an4320 MAX9736A: MAX9736B: AN4320, APP4320, Appnote4320, 2.1 channel subwoofer amplifier circuit diagram transistor subwoofer circuit diagram 30w subwoofer circuit diagram subwoofer preamplifier circuit diagram active subwoofer circuit diagram subwoofer filter circuit diagram ACTIVE SUBWOOFER WITH AMP npn TRANSISTOR c105 subwoofer box diagram c105 TRANSISTOR PDF

    30w subwoofer circuit diagram

    Abstract: subwoofer preamplifier circuit diagram transistor subwoofer circuit diagram subwoofer amplifier circuit diagram ACTIVE SUBWOOFER WITH AMP Active subwoofer circuit 2.1 channel subwoofer amplifier circuit diagram subwoofer preamplifier circuit 12v subwoofer amp circuits bass control in stereo 12v active subwoofer IC
    Contextual Info: Maxim > App Notes > Audio Circuits Keywords: audio, class-d, classd, amplifier, power, active filter, mp3, active eq, woofer, subwoofer, tweeter, 2.1 channel, high pass filter, parametric eq, sallen-key filter, speaker, speakers Feb 27, 2009 APPLICATION NOTE 4320


    Original
    MAX9736 com/an4320 MAX9736A: MAX9736B: AN4320, APP4320, Appnote4320, 30w subwoofer circuit diagram subwoofer preamplifier circuit diagram transistor subwoofer circuit diagram subwoofer amplifier circuit diagram ACTIVE SUBWOOFER WITH AMP Active subwoofer circuit 2.1 channel subwoofer amplifier circuit diagram subwoofer preamplifier circuit 12v subwoofer amp circuits bass control in stereo 12v active subwoofer IC PDF

    500w audio amplifier circuit diagram

    Abstract: 500W subwoofer amplifier circuit diagram ZXCD1210 300w audio amplifier diagram ZXCDSUBEV 200w subwoofer circuit NS 200w audio amplifier circuit diagram 500w power amplifier circuit diagram 500w bass amplifier class D 150w audio amplifier circuit diagram class D
    Contextual Info: ZXCD1210 High performance analog input Class D modulator Description The ZXCD1210 provides complete control and modulation functions at the heart of high efficiency high performance Class D switching audio amplifier solutions. In combination with high performance output stages and open or


    Original
    ZXCD1210 ZXCD1210 D-81541 500w audio amplifier circuit diagram 500W subwoofer amplifier circuit diagram 300w audio amplifier diagram ZXCDSUBEV 200w subwoofer circuit NS 200w audio amplifier circuit diagram 500w power amplifier circuit diagram 500w bass amplifier class D 150w audio amplifier circuit diagram class D PDF

    Contextual Info: Datasheet Sound Processors for Car Audios General-Purpose Electronic Volume with Built-in Advanced Switch BD37034FV-M General Description BD37034FV-M is sound processors for car audio. The functions are stereo 5 input selector, volume, 3-band equalizer, loudness, 6ch fader, mixing, HPF for front and


    Original
    BD37034FV-M BD37034FV-M PDF

    Contextual Info: Datasheet Sound Processors for Car Audios General-Purpose Electronic Volume with Built-in Advanced Switch BD37034FV-M General Description BD37034FV-M is sound processors for car audio. The functions are stereo 5 input selector, volume, 3-band equalizer, loudness, 6ch fader, mixing, HPF for front and


    Original
    BD37034FV-M BD37034FV-M PDF

    subwoofer 1000 watts amplifier

    Abstract: 12v subwoofer amp circuits 500w mosfet based pulse width modulation inverter high subwoofer 1000 watts amplifier LX1585 lx1691 350w power amplifier stereo subwoofer pcb 1722 12v class d amplifier 40W high subwoofer 100 watts amplifier
    Contextual Info: VOLUME New product guide Subwoofer Center Channel 11 Left Front LX1722 Right Front The LX1721 / LX1722 is a high performance Class-D stereo controller IC targeted for high efficiency audio requirements. Ideal for battery powered products, portable systems or space


    Original
    LX1722 LX1721 LX1722 subwoofer 1000 watts amplifier 12v subwoofer amp circuits 500w mosfet based pulse width modulation inverter high subwoofer 1000 watts amplifier LX1585 lx1691 350w power amplifier stereo subwoofer pcb 1722 12v class d amplifier 40W high subwoofer 100 watts amplifier PDF

    12v subwoofer car amp circuits pcb

    Abstract: subwoofer preamplifier circuit 300 watts subwoofer circuit diagram 12v subwoofer car amp circuits 4000 watts subwoofer circuit diagram subwoofer preamplifier circuit diagram subwoofer board amplifier circuit 12v 50 watt subwoofer circuit diagram subwoofer schematic circuit for car audio 150Hz Low pass filter circuit
    Contextual Info: LM4651 & LM4652 Overture Audio Power Amplifier 170W Class D Audio Power Amplifier Solution General Description Key Specifications The IC combination of the LM4651 driver and the LM4652 power MOSFET provides a high efficiency, Class D subwoofer amplifier solution.


    Original
    LM4651 LM4652 LM4651 O-220 simp49 12v subwoofer car amp circuits pcb subwoofer preamplifier circuit 300 watts subwoofer circuit diagram 12v subwoofer car amp circuits 4000 watts subwoofer circuit diagram subwoofer preamplifier circuit diagram subwoofer board amplifier circuit 12v 50 watt subwoofer circuit diagram subwoofer schematic circuit for car audio 150Hz Low pass filter circuit PDF

    12v subwoofer car amp circuits pcb

    Abstract: 500 watt subwoofer circuit diagram LM4652 subwoofer 12V supply subwoofer car amp circuits pcb subwoofer preamplifier circuit diagram 12v subwoofer car amp circuits subwoofer 2.1 high pass filter schematic diagram 12v 500 watt car audio amplifier CIRCUIT 4000 watts subwoofer circuit diagram simple 12v 50 watts RMS subwoofer system
    Contextual Info: LM4651 & LM4652 Overture Audio Power Amplifier 170W Class D Audio Power Amplifier Solution General Description Key Specifications The IC combination of the LM4651 driver and the LM4652 power MOSFET provides a high efficiency, Class D subwoofer amplifier solution.


    Original
    LM4651 LM4652 LM4651 O-220 simple49 12v subwoofer car amp circuits pcb 500 watt subwoofer circuit diagram LM4652 subwoofer 12V supply subwoofer car amp circuits pcb subwoofer preamplifier circuit diagram 12v subwoofer car amp circuits subwoofer 2.1 high pass filter schematic diagram 12v 500 watt car audio amplifier CIRCUIT 4000 watts subwoofer circuit diagram simple 12v 50 watts RMS subwoofer system PDF

    Contextual Info: EVALUATION KIT AVAILABLE MAX9709 25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier General Description The MAX9709 stereo/mono, Class D audio power amplifier delivers up to 2 x 25W into an 8Ω stereo mode and 1 x 50W into a 4Ω load in mono mode while offering up to


    Original
    MAX9709 5W/50W, MAX9709 PDF

    3.1 50w 12v subwoofer amp circuits

    Abstract: 5.1 50W subwoofer amplifier circuit diagram 12v 50W AUDIO AMPLIFIER CIRCUIT DIAGRAM 2.1 subwoofer ic type amplifier circuit diagram 5.1 subwoofer ic type amplifier circuit diagram mosfet woofer amplifier TH2190 50w 12v subwoofer amp circuits 12v subwoofer circuit diagram 50W linear power amplifier
    Contextual Info: 19-3769; Rev 1; 5/08 KIT ATION EVALU E L B A IL AVA 25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier The MAX9709 stereo/mono, Class D audio power amplifier delivers up to 2 x 25W into an 8Ω stereo mode and 1 x 50W into a 4Ω load in mono mode while offering up to


    Original
    5W/50W, MAX9709 MAX9709 3.1 50w 12v subwoofer amp circuits 5.1 50W subwoofer amplifier circuit diagram 12v 50W AUDIO AMPLIFIER CIRCUIT DIAGRAM 2.1 subwoofer ic type amplifier circuit diagram 5.1 subwoofer ic type amplifier circuit diagram mosfet woofer amplifier TH2190 50w 12v subwoofer amp circuits 12v subwoofer circuit diagram 50W linear power amplifier PDF

    40w bass amplifier using a 12v dc supply

    Abstract: 12v 40W mono amplifier 12v 40W stereo amplifier 12v 40W AUDIO AMPLIFIER CIRCUIT DIAGRAM 12v 20W subwoofer CIRCUIT DIAGRAM 12v class d amplifier 40W 40W Subwoofer diagram 2.1 channel subwoofer amplifier circuit diagram 12v class d amplifier 20W 5.1 subwoofer ic type amplifier circuit diagram
    Contextual Info: EVALUATION KIT AVAILABLE MAX9708 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier General Description The MAX9708 mono/stereo, Class D audio power amplifier delivers up to 2 x 21W into an 8Ω stereo mode and 1 x 42W into a 4Ω load in mono mode while offering up to


    Original
    MAX9708 0W/40W, 40w bass amplifier using a 12v dc supply 12v 40W mono amplifier 12v 40W stereo amplifier 12v 40W AUDIO AMPLIFIER CIRCUIT DIAGRAM 12v 20W subwoofer CIRCUIT DIAGRAM 12v class d amplifier 40W 40W Subwoofer diagram 2.1 channel subwoofer amplifier circuit diagram 12v class d amplifier 20W 5.1 subwoofer ic type amplifier circuit diagram PDF

    Contextual Info: 19-3769; Rev 1; 5/08 KIT ATION EVALU E L B A IL AVA 25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier The MAX9709 stereo/mono, Class D audio power amplifier delivers up to 2 x 25W into an 8Ω stereo mode and 1 x 50W into a 4Ω load in mono mode while offering up to


    Original
    5W/50W, MAX9709 MAX9709 PDF

    12v 50W AUDIO AMPLIFIER CIRCUIT DIAGRAM

    Abstract: 3.1 50w 12v subwoofer amp circuits 5.1 50W subwoofer amplifier circuit diagram 5.1 subwoofer ic type amplifier circuit diagram 3.1 50W subwoofer amplifier circuit diagram 12v subwoofer amp circuits bass control in stereo TH2190 5.1 subwoofer AMPLIFIER CIRCUIT DIAGRAM mosfet woofer amplifier Mono LCD 18 pin
    Contextual Info: 19-3769; Rev 1; 5/08 KIT ATION EVALU E L B A IL AVA 25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier The MAX9709 stereo/mono, Class D audio power amplifier delivers up to 2 x 25W into an 8Ω stereo mode and 1 x 50W into a 4Ω load in mono mode while offering up to


    Original
    5W/50W, MAX9709 MAX9709 12v 50W AUDIO AMPLIFIER CIRCUIT DIAGRAM 3.1 50w 12v subwoofer amp circuits 5.1 50W subwoofer amplifier circuit diagram 5.1 subwoofer ic type amplifier circuit diagram 3.1 50W subwoofer amplifier circuit diagram 12v subwoofer amp circuits bass control in stereo TH2190 5.1 subwoofer AMPLIFIER CIRCUIT DIAGRAM mosfet woofer amplifier Mono LCD 18 pin PDF

    Contextual Info: EVALUATION KIT AVAILABLE MAX9708 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier General Description The MAX9708 mono/stereo, Class D audio power amplifier delivers up to 2 x 21W into an 8Ω stereo mode and 1 x 42W into a 4Ω load in mono mode while offering up to


    Original
    MAX9708 0W/40W, MAX9708 PDF

    P4932

    Abstract: 12v 60W subwoofer CIRCUIT DIAGRAM 2.1 subwoofer diagram 100w amp P4932-ND 12v subwoofer car amp circuits 200 Watt subwoofer Circuit 3.1 50w 12v subwoofer amp circuits 500 watt subwoofer circuit diagram EF1105-ND 12v subwoofer car amp circuits pcb
    Contextual Info: LM4651 & LM4652 Overture Audio Power Amplifier 170W Class D Audio Power Amplifier Solution General Description Key Specifications The IC combination of the LM4651 driver and the LM4652 power MOSFET provides a high efficiency, Class D subwoofer amplifier solution.


    Original
    LM4651 LM4652 LM4651 LM4651also O-220 P4932 12v 60W subwoofer CIRCUIT DIAGRAM 2.1 subwoofer diagram 100w amp P4932-ND 12v subwoofer car amp circuits 200 Watt subwoofer Circuit 3.1 50w 12v subwoofer amp circuits 500 watt subwoofer circuit diagram EF1105-ND 12v subwoofer car amp circuits pcb PDF

    12v subwoofer car amp circuits pcb

    Abstract: 12v subwoofer car amp circuits 12v 60W subwoofer CIRCUIT DIAGRAM 500 watt subwoofer circuit diagram car subwoofer amplifier schematic circuit diagram 12v 50 watt subwoofer circuit diagram subwoofer preamplifier circuit 12V supply subwoofer car amp circuits pcb 800 watt subwoofer circuit diagram 500 watt audio subwoofer
    Contextual Info: LM4651 & LM4652 Overture Audio Power Amplifier 170W Class D Audio Power Amplifier Solution General Description Key Specifications The IC combination of the LM4651 driver and the LM4652 power MOSFET provides a high efficiency, Class D subwoofer amplifier solution.


    Original
    LM4651 LM4652 LM4651 LM4652 LM4651also O-220 12v subwoofer car amp circuits pcb 12v subwoofer car amp circuits 12v 60W subwoofer CIRCUIT DIAGRAM 500 watt subwoofer circuit diagram car subwoofer amplifier schematic circuit diagram 12v 50 watt subwoofer circuit diagram subwoofer preamplifier circuit 12V supply subwoofer car amp circuits pcb 800 watt subwoofer circuit diagram 500 watt audio subwoofer PDF

    car subwoofer amplifier schematic circuit diagram

    Abstract: 12v subwoofer car amp circuits pcb 12v 50 watt subwoofer circuit diagram 12v subwoofer car amp circuits 12v 60W subwoofer CIRCUIT DIAGRAM 500 watt subwoofer circuit diagram mosfet 800 watt subwoofer circuit diagram 100 watt subwoofer circuit diagram CAR SUBWOOFER 100W AMP subwoofer schematic circuit for car audio
    Contextual Info: OBSOLETE July 9, 2009 170W Class D Audio Power Amplifier Solution General Description Key Specifications The IC combination of the LM4651 driver and the LM4652 power MOSFET provides a high efficiency, Class D subwoofer amplifier solution. The LM4651 is a fully integrated conventional pulse width


    Original
    LM4651 LM4652 LM4651also LM4652 O-220 car subwoofer amplifier schematic circuit diagram 12v subwoofer car amp circuits pcb 12v 50 watt subwoofer circuit diagram 12v subwoofer car amp circuits 12v 60W subwoofer CIRCUIT DIAGRAM 500 watt subwoofer circuit diagram mosfet 800 watt subwoofer circuit diagram 100 watt subwoofer circuit diagram CAR SUBWOOFER 100W AMP subwoofer schematic circuit for car audio PDF

    12v class d amplifier 40W

    Abstract: 12v subwoofer amp circuits 12v 40W mono amplifier subwoofer amplifier circuit diagram 12v 40W stereo amplifier mono mosfet amplifier diagram 12v 20W subwoofer CIRCUIT DIAGRAM 12v 40W AUDIO AMPLIFIER CIRCUIT DIAGRAM BEST active subwoofer subwoofer audio amplifier circuit diagram
    Contextual Info: 19-3678; Rev 0; 7/05 KIT ATION EVALU E L B A AVAIL 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier The MAX9708 mono/stereo, Class D audio power amplifier delivers up to 2 x 21W into an 8Ω stereo mode and 1 x 42W into a 4Ω load in mono mode while offering up


    Original
    0W/40W, MAX9708 10x10x1 12v class d amplifier 40W 12v subwoofer amp circuits 12v 40W mono amplifier subwoofer amplifier circuit diagram 12v 40W stereo amplifier mono mosfet amplifier diagram 12v 20W subwoofer CIRCUIT DIAGRAM 12v 40W AUDIO AMPLIFIER CIRCUIT DIAGRAM BEST active subwoofer subwoofer audio amplifier circuit diagram PDF

    12v class d amplifier 40W

    Abstract: 12v 20W subwoofer CIRCUIT DIAGRAM subwoofer amplifier circuit diagram 40W Subwoofer diagram 12v subwoofer amp circuits 12v class d amplifier 20W mono 12v 40W stereo amplifier BEST active subwoofer 5.1 subwoofer AMPLIFIER CIRCUIT DIAGRAM mosfet woofer amplifier
    Contextual Info: 19-3678; Rev 2; 3/06 KIT ATION EVALU E L B A AVAIL 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier The MAX9708 mono/stereo, Class D audio power amplifier delivers up to 2 x 21W into an 8Ω stereo mode and 1 x 42W into a 4Ω load in mono mode while offering up to


    Original
    0W/40W, MAX9708 10x10x1 12v class d amplifier 40W 12v 20W subwoofer CIRCUIT DIAGRAM subwoofer amplifier circuit diagram 40W Subwoofer diagram 12v subwoofer amp circuits 12v class d amplifier 20W mono 12v 40W stereo amplifier BEST active subwoofer 5.1 subwoofer AMPLIFIER CIRCUIT DIAGRAM mosfet woofer amplifier PDF

    12v 40W AUDIO AMPLIFIER CIRCUIT DIAGRAM

    Abstract: 12v 40W stereo amplifier 40w bass amplifier using a 12v dc supply 12v class d amplifier 40W 12v 40W mono amplifier 5.1 subwoofer printed circuit board 12v subwoofer amp circuits mosfet woofer amplifier 12v class d amplifier 20W MAX4478
    Contextual Info: 19-3678; Rev 2; 3/06 KIT ATION EVALU E L B A AVAIL 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier The MAX9708 mono/stereo, Class D audio power amplifier delivers up to 2 x 21W into an 8Ω stereo mode and 1 x 42W into a 4Ω load in mono mode while offering up to


    Original
    0W/40W, MAX9708 10x10x1 12v 40W AUDIO AMPLIFIER CIRCUIT DIAGRAM 12v 40W stereo amplifier 40w bass amplifier using a 12v dc supply 12v class d amplifier 40W 12v 40W mono amplifier 5.1 subwoofer printed circuit board 12v subwoofer amp circuits mosfet woofer amplifier 12v class d amplifier 20W MAX4478 PDF

    Contextual Info: 19-3678; Rev 2; 3/06 KIT ATION EVALU E L B A AVAIL 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier The MAX9708 mono/stereo, Class D audio power amplifier delivers up to 2 x 21W into an 8Ω stereo mode and 1 x 42W into a 4Ω load in mono mode while offering up to


    Original
    0W/40W, MAX9708 10x10x1 PDF

    subwoofer amplifier circuit diagram

    Abstract: subwoofer audio amplifier circuit diagram 12v class d amplifier 40W 12v subwoofer amp circuits subwoofer circuit diagram mono mosfet amplifier diagram BEST active subwoofer ACTIVE SUBWOOFER WITH AMP transistor subwoofer circuit diagram Speaker 40W
    Contextual Info: 19-3678; Rev 1; 9/05 KIT ATION EVALU E L B A AVAIL 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier The MAX9708 mono/stereo, Class D audio power amplifier delivers up to 2 x 21W into an 8Ω stereo mode and 1 x 42W into a 4Ω load in mono mode while offering up


    Original
    0W/40W, MAX9708 10x10x1 subwoofer amplifier circuit diagram subwoofer audio amplifier circuit diagram 12v class d amplifier 40W 12v subwoofer amp circuits subwoofer circuit diagram mono mosfet amplifier diagram BEST active subwoofer ACTIVE SUBWOOFER WITH AMP transistor subwoofer circuit diagram Speaker 40W PDF

    3.1 50w 12v subwoofer amp circuits

    Abstract: 12v subwoofer amp. free 12v 50w class t amplifier 12v 50W AUDIO AMPLIFIER CIRCUIT DIAGRAM 50w filterless D amplifier 25w filter FREE CLASS D amplifier 5.1 50W subwoofer amplifier circuit diagram T5688 12v subwoofer amp circuits
    Contextual Info: 19-3769; Rev 0; 9/05 KIT ATION EVALU E L B A IL AVA 25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier The MAX9709 stereo/mono, Class D audio power amplifier delivers up to 2 x 25W into an 8Ω stereo mode and 1 x 50W into a 4Ω load in mono mode while offering up to


    Original
    5W/50W, MAX9709 21-0135E T5688 MAX9709ETN 3.1 50w 12v subwoofer amp circuits 12v subwoofer amp. free 12v 50w class t amplifier 12v 50W AUDIO AMPLIFIER CIRCUIT DIAGRAM 50w filterless D amplifier 25w filter FREE CLASS D amplifier 5.1 50W subwoofer amplifier circuit diagram 12v subwoofer amp circuits PDF

    12v 20W subwoofer CIRCUIT DIAGRAM

    Abstract: 12v 40W mono amplifier 12v class d amplifier 20W mono 40w bass amplifier using a 12v dc supply 12v 40W AUDIO AMPLIFIER CIRCUIT DIAGRAM 12v 40W stereo amplifier 12v class d amplifier 40W 5.1 subwoofer AMPLIFIER CIRCUIT DIAGRAM
    Contextual Info: 19-3678; Rev 2; 3/06 KIT ATION EVALU E L B A AVAIL 20W/40W, Filterless, Spread-Spectrum, Mono/Stereo, Class D Amplifier The MAX9708 mono/stereo, Class D audio power amplifier delivers up to 2 x 21W into an 8Ω stereo mode and 1 x 42W into a 4Ω load in mono mode while offering up to


    Original
    0W/40W, MAX9708 12v 20W subwoofer CIRCUIT DIAGRAM 12v 40W mono amplifier 12v class d amplifier 20W mono 40w bass amplifier using a 12v dc supply 12v 40W AUDIO AMPLIFIER CIRCUIT DIAGRAM 12v 40W stereo amplifier 12v class d amplifier 40W 5.1 subwoofer AMPLIFIER CIRCUIT DIAGRAM PDF