Question about Kenwood KAC-7202 Car Audio Amplifier

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Any help you may give.....

Amp powers up (switchable) but has absolutely no output - FixYa

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Try using diffrent rf leads. also check diffrent channels and if it still dont work try it on a diffrent head unit

Posted on Dec 22, 2008

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1 Answer

Wont turn on


Hi there,
try the following;
disconnect your remote lead, connect the remote terminal to the positive terminal with a piece of wire. If the amp powers up then the remote output from your headunit is at fault. You can connect the remote lead to a switchable live at the headunit end to work around this problem. The amp will switch off when you switch the ignition off and vice versa.
If that doesn't work then there may be a problem with your positive feed so check your fuse (there should be one near your battery where you see the amp cable connect)
If that doesn't work, check how secure your earth lead is, kicker amps use a lot of power so these connections need to made to a clean metal surface. Scrape the paint away if you need to, make sure you have bare metal to connect to.
Lastly, if you have only just installed the amp, check that you have thick enough power cable. As I said before, the amp will draw a lot of current, if the main power cable is too thin then you may not be getting enough current to power the amp.
Hope this is helpful.

May 07, 2011 | Kicker ZX-350.4 Car Audio Amplifier

1 Answer

Can i hook this amp to a 2 channle out put stereo?


Sure. Specs are listed below. I think it's designed for regular 2-channel input, isn't it?

jturcotte_41.jpg

Front Channels: 100 W RMS x 2 @ 1.5 ohm-4 ohm (11V-14.5V)
  • Rear Channels: 25 W RMS x 2 @ 1.5 ohm-4 ohm(11V-14.5V)
  • Subwoofer Channel: 250 W RMS @ 1.5 ohm-4 ohm (11V-14.5V)
  • THD at Rated Power: <0.03% @ 4 ohm (F&R), <0.05% @ 4 ohm (Sub)
  • S/N Ratio (F&R): >108.5 dB below rated power S/N Ratio (Sub): >95 dB below rated power
  • Frequency Response (front and rear): 5 Hz-30 KHz (+0, -1dB)
  • Frequency Response (sub channel): 5 Hz-500 Hz (+0, -1dB)
  • Damping Factor (front and rear): >200 @ 4 ohm/50 Hz
  • Damping Factor (sub channel): >500 @ 4 ohm/50 Hz
  • Input Range: switchable from 200mV-2V RMS to 800mV-8V RMS
  • Differential-Balanced Input Topology: (3 pairs of inputs)
  • Front Crossover: fully-variable (50 Hz-5 KHz), selectable- slope BP or HP (12 or 24 dB per octave)
  • Rear Crossover: fully-variable (50 Hz-5 KHz), selectable- slope HP (12 or 24 dB per octave)
  • Sub Crossover: fully-variable (40-200 Hz), selectable-slope LP (12 or 24 dB per octave)
  • Preamp Output: 2-channel (full-range or LP)
  • Bass EQ: Variable boost up to 15db
  • Infrasonic Filter: defeatable 24dB/octave at 30 Hz
  • Left minus Right Ambience Circuit: ambient effect for rear channels
  • Front and rear speaker output connections: accept up to 8ga. wire
  • Dual mono subwoofer output connections: accept up to 8ga. wire
  • +12V and Ground connections: accept up to 4ga. Wire
  • Dimensions: 19.7"L x 9.25"W x 2.36"H
  • Dec 02, 2010 | Jl Audio 500/5 Car Audio Amplifier

    2 Answers

    Can i bridge a Sony Xm-1652Z 2 Channel amp to 2 subs it gives me 2ohms


    No - it is not 2 ohm mono stable

    • 1000W max power
    • 165W x 2, 20Hz - 20kHz, @ 0.04% THD + N, at 4 Ohms
    • 200W x 2, 20 - 20kHz, @ 0.15% THD + N, at 2 Ohms
    • 400W x 1, 20Hz - 20kHz, @ 0.1% THD + N, at 4 Ohms
    • OTL (Output Transformerless) circuit
    • Pulse power supply
    • Line & High Level Inputs
    • .3-6V Level Adjustment Control (RCA Pin Jacks) 1.2-12V (High Level Input)
    • 80 Hz, -18dB/octave Low Pass Filter Switch



    Thanks for using FixYa - a 4 THUMBS rating is appreciated for answering your FREE question.

    Sep 13, 2010 | Sony Xplod XM-1652Z Car Audio Amplifier

    2 Answers

    No power on my car amp subwoofer,just bought it on ebay,this cheap 1600 watts amp package w/ speaker,cable kit,tweeter and,etc..,already checked fuse cables and etc..all are in good connection,try to open...


    i've already test my amp and crossover by putting jumper fr/ B+12 to remote and both turned on,i'll be using ipod or mp3 player for music output thats why it made me confuse of the remote connection,yeah i'll just make a switch for the both of them beside so i could turn them off,thanks guys you help a lot,i used to set up old amps and they don't have remote switch they already have a built in switch.it's been a while,i should be chatting you guys to get informed,thanx again guys

    Dec 04, 2009 | Car Amplifiers

    1 Answer

    NO REMOTE TERMINAL ON PIONEER GM1200 AMP


    does it function properly with just the power and the ground?If so try using a ordinary fuse breaker(switchable on/off) and mount it in the cabin of the vehicle where you have easy access to it and can shut it off and turn it on when you need to- Its not necessary to have the remote lead connected to it if it functions well without it.

    May 29, 2009 | Pioneer Gm-d8400m 1200w Max, Class D Mono...

    1 Answer

    I HAVE A A2300HCT AUDIOBAHN I WANT TO CONECTED TO 6 12 INCH CROSSFIRE ALL 6 GIVE ME 1 OHM DO YOU THINK I CUOLD LOWER THE AMP TO 1 OHM IF NOT WHATS MY BEST CHOICE


    Hello VICENTEMULGA,

    According to Audiobahn's specifications, the amp is stable at 1ohm, either with the channels driven separately or in bridged mode. With the channels driven separately, the rated output is 1,200 watts at 1 ohm. In bridged mode, the rated output is 2,400 watts.

    You'll need an absolute minimum of 2gauge power and ground, and preferably 1/0gauge and a really good alternator to provide enough current for the beast.

    Hope this helps.

    May 05, 2009 | AudioBahn A2300HCT Car Audio Amplifier

    2 Answers

    Amp powers up (switchable) but has absolutely no output


    If possible return the amp to the seller for a refund (before you tamper with it).

    If that's not possible, the amp will need to be repaired. Do you want to try to repair it yourself?




    For the head unit, you need to check the shield ground first. The following page will show you how to perform the test.

    Shield Ground Test/Repair

    Let me know if you have any other questions.

    Sep 19, 2008 | Kenwood KAC-7202 Car Audio Amplifier

    1 Answer

    No Power :( NEED HELP


    Check the connection with the subs. See if all wires are connected or check for any break in the wire. Also make sure that the RCA's are connected to the subwoofer output at the back of your deck. Also check setting on your AMP.

    Nov 30, 2007 | Nitro BMW-481 Car Audio Amplifier

    1 Answer

    No Output from amp, green LED on


    are you absolutely certain your subs are in good shape? have you put a meter on them and measured the ohms as you depress the cone [causing the cone to move up and down on the pole of the magnet? do the ohms stay constant? go up to infinity[ suggesting an open] or go to zero or close to zero [ suggestting a short] both of these conditions will result in a zero or a very limited output from your amplifier, while still showing a green status light, if or when a full short or open occurs on the subs, a fault led will become lit, and whet that means is that u have fried the outputs....do a bit more testing with your vom....and good luck or try another speaker for testing purposes...

    Jun 19, 2007 | JBL BP600.1 Car Audio Amplifier

    1 Answer

    Connection


    schematic & instructions on deck red (+) - power - 2 amp's power inlet power (+) black (-) - ground - 2 amp's power inlet ground (-) deck yellow wire - remote - 2 the remote amp deck outputs 2 the RCA amp inputs amp RCA outputs 2 speakers it is wise that a pro will install the system it will give u less concerns and u will have warranty on the installation this will save u the money u will spend for fixing a bad installation

    Feb 03, 2006 | Jensen A300HLX Car Audio Amplifier

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