Question about Koiiler XM-7663 Car Audio Amplifier

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Koiiler car amplifier xm-7663 is not powering on when the head on

The amplifier would come on sometimes and then cut out. Most of the times it does not come on when the head unit is on. The power and diagnostic leds are off and they should be on once the amp is tuened on.

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I'm just taking a shot in the dark here.... My friend had an old Toyota Corrola and he had the same problem with his brand new Kenwood 1800 amp. What you need to do is check your battery in your car, sometimes if, its old it wont push enough volts out to power the amp. Also, if your just in accessory then it'll cut out after awhile, if so, just drive it around more and it should start back up.

Posted on Dec 28, 2008

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Posted on Jan 02, 2017

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I have a Koiiler XM-6666 2 channel amp. I was wondering what size fuse i use from the battery source to the amp its self.


You need to match what is on the amp. If the amp has a single fuse, or multiple fuses rated at a total to 80, then you need to use an 80 amp fuse at the battery.

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WHAT DO IT MEAN FOR MY AMP TO READ DIAGNOSTIC


The diagnostic light, for this particular model, means that there is either a short circuit on the loudspeaker leads or there is an internal amplifier fault that is causing a DC offset. In order to determine which, disconnect all RCA and speaker leads while keeping the +12 volt, power ground and remote leads connected. Now turn the amplifier back on, and if the diagnostic LED lights up, the amp has an internal fault. If not, plug the RCA cables back in and reset the amp. If it goes into diagnostic now, the problem is with the input (either bad cables or a faulty head unit). If the amp is fine with the RCA cables plugged in, repeat the process with the speaker cables (one at a time). When you plug in the faulty speaker wire it will put the amp into diagnostic mode.

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Is the brutus amp blue led light suppose to stay on when the car is off?


No. The LED should be off when the radio is off (amp turns off as well)

It sounds like you have constant 12volts applied to your remote turn on lead. The amplifier will have 3 connections for power:

1. 12volt constant
2. chassis ground
3. 12volt switched power - this wire should come directly from your head unit. It only sends 12 volts when the radio is on allowing to amp to power up only when the radio is on.

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I have a 1400 watt cruch amp & i hooked it up myself. when i turn the radio on the power wire on the amp comes on, bt if the audio cords are hooked up, the protection light comes on. if i dnt hook the...


Should the amplifier go into protect mode, simply disconnect all RCA and speaker leads, while keeping +12 volt, power ground and remote leads connected.

1. Now turn the amplifier back on, and if the diagnostic LED lights, the amplifier has an internal fault.

2. If not, plug the RCA cables back, and reset the amplifier. If it goes into diagnostic now, the fault lies in the input, either with bad cables or source unit.

3. If the amplifier seems fine with RCA cables plugged in, connect the speakers, one at a time, and if one of the speakers or its wiring is faulty, it will activate the diagnostic
system.

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How do u know if A sony xplode XM-552ZR amp is on and how do u connect it to a sony xplode cdx-gt570 head unit.


Just to the left of the output (speaker) terminals, near the top of the amp, there's an LED marked "POWER/PROTECTOR". If the amp is connected properly and powered on, the LED is ON.

If the amp is being used for normal speakers, use a pair of RCA cables and connect the left/right channels to the appropriate inputs on the amp. The switch marked "LPF" should be "OFF".

If the amp is being used with the channels bridged for a subwoofer, use an RCA "Y" adapter and connect the single "Sub Out" preamp output from the head unit to both amp inputs. The switch marked "LPF" should be "ON" and the crossover set to about 80-100Hz.

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My koiiler fuse is bad how much is one


you will want the one with the 40 printed on it
and you can get them from 1 to 5 dollars depending where you buy on the internet

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Need wire diagram koiiler xm 7676


U CAN GET ALL UR WIRE DIAGRAMS FROM PIONEER WEBSITE JUST OUT IN UR MODEL NUMBER THEN TYPE IN WIRE DIAGRAM

Feb 13, 2010 | Koiiler XM-7676W Car Audio Amplifier

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