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I have a Punch 100.4 amp that I want to wire in 100X4 mode. I believe I am in 50X4 mode now. How can I wire it to 100X4 mode?

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SOURCE: I'm looking for a wiring manual for a punch 150 amp

Follow this link to the downloads page for Rockford Fosgate, you can choose the correct manual there.

LINK

Posted on Sep 25, 2009

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Hi, I was trying to replace my subs and during the process, the positive wire touched the negative wire and my amp turned off. I have the Punch 801s 2400 watt amp. Is there a way to reset it? I'm assuming...


Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. Hopefully you have warranty. Your amp is clipping. A thumbs up would be greatly appreciated if this answer is helpful to you. GOD BLESS YOU.

trying-replace-subs-during-peeu4x5nsxvd53n2rwetiqa4-3-0_0.jpg

Oct 17, 2013 | Rockford Fosgate Punch 801S Car Audio...

1 Answer

I have a punch p850.4 amp that goes into protect mode as soon as its powered up , have checked and double checked all connections to make sure its all hooked right . even downloaded the pdf for the amp .


I have exactly the same problem, try a different speaker wire from your sub terminal to your amp terminal, if no luck you may have a loose connection on the wires on your sub, due to vibrations etc they can sometimes come loose, but very rare. worth checking though. 1 loose connection can make the amp go into protection mode. If all of these are fine, start from the beginning, ( I have tried this and i think its my speaker wire shorted out) 1st dissconnect all wires from amp. Then connect ground first, then your live. then power up amp, it it works andd not in protect mode your earth and live are fine, then connect your remote, then test, then speaker wire , then test, that way you can rule out bad connections and find any fault.

Mar 03, 2011 | Rockford Fosgate Punch P850.4 Car Amp

1 Answer

I have a rockford fosgate punch P325.1 subwoofer mono amp that blows a fuse every time i start the car. I have a second pioneer amp but that works with no problems. How can i fix this?


Is it the correct size fuse ? Is it the power fuse or remote ? Either way check your connections going into the amp . Try this hook your other amp to the set of wires for the rockford if that amp has a problem its a wireing problem if not chances are its an interal problem on the rockford . Hope this helps !

Aug 19, 2010 | Rockford Fosgate Punch P325.1 Subwoofer...

1 Answer

What is the rms outpur of my kenwood KAC 848 amp


rms at 4 ohms is 50x4 in 4 channel mode if your in 2 channel mode then its 150x2 if at 2 ohms then it would be 4 channel 75x4.

Jul 28, 2010 | Kenwood KAC-848 Car Audio Amplifier

1 Answer

Amp only works in tuner mode


change the remote cable to the other radio blue wire. one blue wire is for amp and the other is for electric antenna, when you put a cd the electric antenna blue wire no have voltage.

Mar 21, 2010 | Rockford Fosgate Punch 200.4 Car Audio...

1 Answer

I'm looking for a wiring manual for a punch 150 amp


Follow this link to the downloads page for Rockford Fosgate, you can choose the correct manual there.

LINK

Sep 25, 2009 | Rockford Fosgate Punch 150a2 Car Audio...

1 Answer

Not a problem just a question


  • 100 watts RMS x 2 at 4 ohms
  • 200 watts RMS x 2 at 2 ohms
  • 400 watts RMS x 1 at 4 ohms in bridged mode
  • stereo or bridged mono output
  • 4-ohm stable in bridged mode
  • Tri-Way capable
  • requires 8-gauge power and ground leads — wiring and hardware not included with amplifier
  • 50-250 Hz high-pass/low-pass (12 dB/octave) crossovers
  • wired remote included for fingertip control of Punch Bass (0-18 dB boost at 45 Hz)
  • MOSFET power supply and output devices
  • MEHSA mounting technology increases the heat transfer from the MOSFET output devices to the heat sink, for higher power output, lower operating temperatures, and greater reliability
  • TOPAZ — noise-killing differential inputs that eliminate 80% of ground loop noise
  • Trans•ana circuitry keeps preamp voltages low and signal paths simple for outstanding audio quality
  • NOMAD — advanced protection circuitry for "intelligent" shutdown protection
  • speaker- and preamp-level inputs
  • 11-1/8"W x 2-3/8"H x 9-7/8"D


  • Wire your sub in bridged mode (4 ohm mono)
    + to + on amplifier
    - to - on amplifier
    (using bridging terminals)

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    Apr 25, 2009 | Rockford Fosgate Punch 401S Car Audio...

    1 Answer

    Amplifier loads


    Hello ronnieyannon,
    A single 4 ohm speaker wired to each channel, like you have them wired, presents a 4 ohm load. And it appears that you have them connected properly. The 401s is only stable to 4 ohms when bridged, so if you were to parallel the 2 4 ohm subs in bridged mode, the load would be 2 ohms and the amp would most likely overheat and go into protection.

    I'd wire them the way you have them wired.

    Each channel of the amp outputs only 100 watts into 4 ohms. That is adequate for regular full-range speakers, component speakers, mid-range drivers, and even some small subs. But it is a little low on power for most subwoofer applications.

    Hope this helps.

    Apr 22, 2009 | Rockford Fosgate Punch 401S Car Audio...

    1 Answer

    Mmatsd500.2


    First, the specs:
    • PPI 4200am = 50x4 at 4 ohms, 100x4 at 2 ohms
    • Alpine 3553 = 35x4 at 4 ohms, 50x4 at 2 ohms
    • Mmats D500.2 = 350x1 at 4 ohms, 500x1 at 2 ohms
    • 3x Mmats Procast 12 = Dual 4 ohm VC
    • 1x JL 15w6 = Dual 6 ohm VC
    • 2x JL 15w0 = Single 8 ohm VC
    Second, I don't think I would recommend mixing n' matching the subs. One of the subs would always be working harder than the rest. If you want to run multiple subs, make them all the same. Sometimes, you can get away with it if they are all the same voice coil impedance, but in this case you've got dual 4 ohm, dual 6 ohm, and single 8 ohm subs all in the mix.

    If it were me, I'd probably stay with the single 15w6. But it's your money :)

    Mar 12, 2008 | Mmats D500.2 Amplifier Car Audio Amplifier

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