http://www.fixya.com/support/p176000-rockford_fosgate_punch_401s_car_audioSolved technical support problems provided by FixYa users.en-usCopyright (c) 2007 FixYa, LTD. All rights reserved.info@fixya.comSun, 20 Dec 2009 09:05:36 GMT80http://www.fixya.com/support/t3636482-amp_powers_up_right_channel_works_finemy amp powers up and the right channel works fine but the left does not work at all. it doesn't work when i bridge the amp either which makes sense because of the left channel not working. i have checked all obvious things ie. power, audio signal...Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t3529400-rockford_401s_amp_fuseDoes the Rockford 401s amp have a fuse?Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t3377393-wheres_good_place_get_power_transistorwheres a good place to get power transistor , 3 legged rectifier numbers on it are ntp45n06 cq315Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2596881-noise_not_music_coming_out_subwoofersI bought a farad cap, so my amp would get more power. Cause my lights were dimming and stuff. After I hooked the cap up to the amp some weird sounds started coming out of the subs. The noise is a real high pitched sound. What can I do to fix this?Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t3265949-when_started_plug_battery_in_amp_madeWhen i started to plug my battery in my amp made a loud POP! noise then staarted smoking...whats wrong?Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2990674-comes_but_no_no_soundim trying to find out what could be wrong so i can try to repair itSun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2815600-no_sound_from_subsi have 2 cerwin vega 15s and a american legacy amp. i have power to the amp but there is no sound from the subs.are they blown?Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2297562-401s_rockford_fosgate_amp_not_powering401s Rockford Fosgate Amp. Not turning on. No power light. Pos+ and GR- are solid. Thought it may be remote, so tried running a wire from the POS+ to REM to test it, no luck After i got my car jumped my amp has the protect lite on not power lite...Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2787841-two_pioneer_champions_pushing_1200I have two pioneer champions that are pushing 1200 wats a piece, how much wat amp do i need to push out the whole amount?Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2784671-red_light_comes_few_secondswhen i power on my car the red light comes on for a few seconds and then turns off.(red light to protect and green light working) says the amp. it worked before for a couple days and now it doesnt. i have a 91 honda accord.Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2745080-connect_rockford_fosgate_amplifier_ampI have a rockford fosgate punch (p3) speaker and a P500-2 amplifier. How do I connect them together Please?Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2729996-power_lite_protect_lite_bot_no_powerpower lite is on and protect lite bot no power to subsSun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2627029-punch_551_4_channel_ampHello. I have a punch 551 4 channel amp. The power is blown and found 3 transistors blown. Can this amps be repairable at a reasonable cost? I was told that all 6 transistors have to be replaced because it is all one bank. Thanks, AlSun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2403446-transistor_source_pricePunch amp 401s. Transistors TC7,TC8,TC15,TC16 Type, NPN or PNP, wattage?Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2430987-want_start_repairing_amps_learni want to start repairing amps. how do i learn?Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t1642741-rockford_fosgate_punch_401s_startsI have a Fosgate Punch 401s I got from a friend that had a melted input jack from a loose connection. I put in bolts for the input and there are no shorts now and it has a good power connection. When I start my car even if the stereo and all the...Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2077906-not_problem_just_questionis a rockford fosgate punch 40i dsm amp bridgeable and if it is how should i hook my 1 mtx 4 ohm sub upSun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2078004-need_more_rockford_fosgate_helpthe last answer was great and very helpful but i have 1 moee question. which 2 terminals are the the bridgeing terminals they are not marked. thanks in advance for your help !Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2069782-frequenciesI have a lpf on my head untit and i have an lpf on my amp. The amp is powering subs and I know the lpf is supposed to be on. My question is which lpf should i use the head unit one or the amps or both, and what frequency should they be set on? one...Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2054134-amp_or_something_cutting_outI have a rockford fosgate 401s punch 1200 watt amp. It was working well for about 2 days, but now it cutts out only sometimes and then kicks in again. When it works it pounds so I dont think I blew the amp. And like I said the amp only cuts out once...Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2061754-amp_cutting_outmy amp cutts out for a second or two after about 15 minutes. Originally i thought i wired my amp and subs wrong but this is not the case. The amp does get warm. I have my gains turned almost all the way up and I dont have a farad cap. Could one of...Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2059791-amp_over_heatingafter about 15-20 minutes of my amp being on, it cuts out even at low volumes. Is there anything i can do to stop this from happening?Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2062438-only_one_sub_hittingI have every thing wired right but I can unplug my left sub while their hitting and i cant tell a difference in sound, its like its not even hitting, my right sub is hitting hard though any suggestions?Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t2061351-amplifier_loadsi think I have my subwoofers wired wrong to the amp. Here's how there wired: sub 1, positive of the sub into the 1st positive channel on the amp and negative of the sub into the 1st negative channel. The same goes for my other channel on the amp....Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t1466521-401s_rockford_fosgate_amp_not401s Rockford Fosgate Amp. Not turning on. No power light. Pos+ and GR- are solid. Thought it may be remote, so tried running a wire from the POS+ to REM to test it, no luckSun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t159536-weird_sounds_coming_speakersI can listen to the stereo fine as long as I don't start my car but if I start it a weird sound comes through the speakers and gets louder as RPM builds. Is there a way to get rid of this or is the amp screwed? I just replaced the battery and the...Sun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t106731-401s_two_p212s4what is the best way to wire these subs I was thinking of bridging these subs left pos to pos of both subs and rt neg to neg of both subs will this give me the most from this amp and subsSun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t257343-amp_fixwater got on my amp and now it want play how would i get dat fixSun, 20 Dec 2009 09:05:36 GMThttp://www.fixya.com/support/t258757-instrument_panelwhie driving my 2003 chevy trailblazer the insrument panel and radio goes off but the car still runs fine.Sun, 20 Dec 2009 09:05:36 GMT