Question about Rockford Fosgate Punch P450.4 60W x 4 Car Amplifier Car Audio Amplifier

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Hooked my punch Punch P450.4 up to speakers and ran rca cables to front and it wont work

I ran all all the speakers which are jbl's to my radio which is an alpine that all worked fine. then put the amp in the back ran the ground to the metal and ran the speaker wires to the speakers.I connected the rca jacks on the radio and the amp then i turned the radio on and put the power cord from the amp connected to the battery just to test it it wouldn't turn on the speakers would just pop and pop but the amp wouldn't turn can i get the amp to turn on? Please answer my question thank you jon

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Hi Jon,  you need to hook the Remote wire up to the Radios  Blue remote wire.  The car battery power stays on all the time.  The blue Remote wire watches to see when the radio turns on, and signal the amp to turn on as well.

Posted on Oct 28, 2007


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Posted on Jan 02, 2017


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Ouku single din no sound from rca cables

Sorry I did not use the video out RCA cables. My audio RCA cables worked fine... I ran them to my JBL amplifier through a conversion adapter. I did not run it direct to the amp.. I used Metra TYTO-01 03-08 Toyota Vehicles Harness for JBL SYS (Ebay item 160560648718) and it worked great.

Here is the wiring color coding that I found online:

Code on stereo for steering wheel is 0000
2011 Toyota Camry Car Audio Installation Diagram
F6 Pins:
1.Light Green (LG) Front Right (FR) plus (+) speakers source
2.Pink (P) Front Left (FL) plus (+) speakers
3.Grey (GR) Accessory power [switched on with the ignition switch] +12v
4.Light Blue with Yellow Stripe (L-Y) always +12v [radio memory]
5.Light Blue (L) Front Right (FR) minus (-) speakers return
6.Violet (V) Front Left (FR) minus (-) speakers return
7.Brown (BR) Ground (GND) radio ground
8.Orange (O) Antenna Amplifier (ANT) power source
9. No Connection
10.Green (G) Night Lighting [+12 when the taillights are turned on]
F7 Pins:
1.Red (R) Rear Right (RR) plus (+) speakers source
2.Black (B) Rear Left (RL) plus (+) speakers source
3.White (W) Rear Right (RR) minus (-) speakers return
4.No Connection
5.White Black (W-B) Lighting Intensity [Pull down circuit, voltage level drops {Bright Dash Lights}or raises {dim Dash Lights} Caution with this one, DO NOT CONNECT DIRECTLY TO +12 VOLTS, you will mess up your instrument panel cluster.
6.Yellow (Y) Rear Left (RL) minus (-) speakers return
F8 Pins:
1.No Connection
2.No Connection
3.Violet (V) Speed Pulse Connection (SPD) [Pulses from the speed sensors applied here. This is for the automatic sound level system. The volume raises when the speed is above a specified level, if enabled.]
4.No Connection
5.No Connection
6.Pink (P) Steering Wheel (Switch) Ground (SWG)[common]
7.Orange (O) Steering Wheel (Switch Group) one (SW1) [source for Seek+, Seek-, Volume+, & Volume-]
8.Yellow (Y) Steering Wheel (Switch Group) two (SW2) [source for Mode, (if equipped On Hook, Off Hook & Voice)
9.No Connection
10.No Connection
11.No Connection
12.No Connection
13.No Connection
14.No Connection
15.Orange (O) Auxiliary Right Input (ARI)
16.Brown (BR ) Auxiliary Shield Ground (ASGN)
17.Red (R) Auxiliary Left Input (ALI)
18.No Connection
19.Green (G) Auxiliary Input [Sense](AUXI)
20.No Connection
Car Radio Battery Constant 12V+ Wire: Blue/Yellow
Car Radio Accessory Switched 12V+ Wire: Gray
Car Radio Ground Wire: Brown
Car Radio Illumination Wire: N/A
Car Radio Dimmer Wire: N/A
Car Radio Antenna Trigger Wire: N/A
Car Radio Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Tweeter Size: 3 1/2? Tweeters
Car Audio Front Tweeter Depth: 2?
Car Audio Front Tweeter Location: N/A
Left Front Speaker Positive Wire (+): Pink
Left Front Speaker Negative Wire (-): Violet
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Blue
Left Rear Speaker Positive Wire (+): Black
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Red
Right Rear Speaker Negative Wire (-): White

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Fried 3 amps. Is it my car? 93 mustang gt. I had my original amp Rockford Fosgate punch 500@2 for about 8 years then the whole system got stolen. Bought the same one on Ebay and it was fine for a few...

make sure you run your ground and power wires on one side of the car and the rca's on the other, keep them sepparate. if you have all wires running to your amp(rca's/12v power/remote), then you run the chance of either getting interference from the alternator, or if you have a pinched wire(usually by the door step) it may short with your battery wire. Double check your rca's and make sure they're ok and also check for corrosion on your wires.

Jul 05, 2010 | Rockford Fosgate Punch 500a2 Car Audio...

1 Answer


well caddys have (most likely) has a low grade HIGHEND name "entertainment" system...a.k.a BOISE , JBL etc. it wont mess anything up I dont think..BUT it wont need to speak with a INSTALLER and get the right wireing harness chang over...My LINCON M8 has a JBL and we just ran new speaker wire and by passed the stock cross over and amplifire ....but you cant just hook it up and have it work..

May 10, 2009 | Car Audio & Video

1 Answer

Can a rf 201s amp push 4-6x9s and 4-104s door speakers

Hello jon_jonmay,

Wiring 4 speakers to each of 2 channels, you will need to wire them series-parallel and run them at 4 ohms. If you wire all 4 parallel, the load will be 1 ohm and the amp is only stable down to 2 ohms.

According to your manual, the 201s will deliver 50 watts into each channel at 4 ohms . So it will be supplying about 12.5 watts per speaker which is about what you get with the average factory radio. They will work OK, but they're not going to be very loud.

Hope this helps.

Apr 21, 2009 | Rockford Fosgate Punch 201S Car Audio...

3 Answers

Amplifier has no sound

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. amplifier-no-sound-peeu4x5nsxvd53n2rwetiqa4-3-0.jpg

Jan 10, 2009 | Rockford Fosgate Punch P325.1 Subwoofer...

1 Answer

Multi amp hook-up

honestly i dont think those to amps will push cvxs no matter how you wire them up.
the rms on the 200 should be used to push a door speaker.
the 800watt should deff just be hooked to 1 cvx but still wont max it out.

Dec 25, 2008 | Rockford Fosgate Punch 301M Car Audio...

1 Answer

2 channels not working on 4 channel amp

Well firstly are you using a parametric crossover with your radio and how much rca cables do you have coming you head unit (car radio) if you going to bridge the front up with you rear speakers u wont be able 2 hear the rear speakers try hookinking it up 2 your head unit's front speaker output and have ur rca cable connected to your amp running on your rear output of your head unit by doing this you can use your fader on your head unit to control your front and rear speakers

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3 Answers

Cerwin vega ht-10d subwoofer won't work in yamaha reciever

Well, as I know, your Cerwin Vega subwoofer is designed for use with stereo systems. Therefore, it has only 2 channels for input, and 2 channels for output as well. However, you can try this out; the first thing I suggest is that you hook up your main front channels through the subwoofer. All you have to do is to connect the subwoofer input to the front channel output on the amp, then hook up your front speakers to the satellite output on the subwoofer. As long as you make sure that system is working on 8 ohms, I believe this can activate the subwoofer.

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