Question about Hifonics BX1500D Car Audio Amplifier

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I have a Hifonics Brutus BX 1500 D-Class Mono amp. All of my lights turn on and it doesnt go into protect mode, but it doesnt push any power to the subs and if i leave it on to long it blows a fuse. I also notice it heats up alot right by the fuses. Could anyone shed some light on this for me? thanks

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Posted on Jan 02, 2017

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SOURCE: 2 4ohm dvc subs to a bxi 608 ( 600watt mono)

take the positive on the sub and run a wire to the other positive the run a negative to the other negative then to your pos and neg on the box do the same on the other side then tie your two positives and two neg together and you got 1ohm and that amp willl handle it all day

Posted on Jan 29, 2009

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SOURCE: problem with hifonics 1505 class d mono

The positives are connected together and the negatives are connected together. The two pairs of terminals are for convenience. You'd connect one speaker to a pair of positive/negative terminals and you'd connect the other speaker to the remaining pair of positive/negative terminals.

You need to confirm that you have a good signal feeding the amp. If you have another amp in the vehicle, swap the RCA cables between the amps to see if it makes a difference.

You also need to confirm that the speaker are working properly and that there are no broken connections in the wires. If you disconnect the speaker wires from the amp and touch the wires across a D-cell battery (for a fraction of a second), the speaker should pop. if it doesn't, check the wiring to determine why.

Posted on Dec 27, 2007

bigTROY502
  • 129 Answers

SOURCE: I got a hifonics brutus 2000w class d amp, it went

Either bad RCA's, Bad RCA ground from the radio, or blown suibs.

Posted on Aug 14, 2009

  • 16 Answers

SOURCE: how to bridge a amp brutus hifonics 1200 watt

use the first - and the last + should run at 2 ohm then

Posted on Mar 10, 2010

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!!!red protect light is on!!!


Hello beaugarcia26,

Unless the amp itself is defective, there's a short or ground somewhere.

First disconnect the speaker wires and RCA (or high level) inputs, leaving just ground, remote turn-on and power leads connected. Then see if the amp powers up normally. If it doesn't check the ground with a multimeter and make sure it is good. If the amp powers up normally, check the speaker, speaker wires and inputs for shorts or grounds.

Hope this helps.

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Apr 01, 2009 | Hifonics Brutus BX 1605D Car Audio...

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No output


Maybe you should check your remote wire!

Apr 16, 2008 | Hifonics Brutus BX 1605D Car Audio...

1 Answer

Problem with hifonics 1505 class d mono


The positives are connected together and the negatives are connected together. The two pairs of terminals are for convenience. You'd connect one speaker to a pair of positive/negative terminals and you'd connect the other speaker to the remaining pair of positive/negative terminals.

You need to confirm that you have a good signal feeding the amp. If you have another amp in the vehicle, swap the RCA cables between the amps to see if it makes a difference.

You also need to confirm that the speaker are working properly and that there are no broken connections in the wires. If you disconnect the speaker wires from the amp and touch the wires across a D-cell battery (for a fraction of a second), the speaker should pop. if it doesn't, check the wiring to determine why.

Dec 27, 2007 | Hifonics Brutus BX 1505D Car Audio...

1 Answer

Problem!


you have a foulty amp i wtake it bk and change it

Dec 27, 2007 | Hifonics Brutus BX 1505D Car Audio...

1 Answer

Okay i have a problem hifonics brutus 1500 mono d class amp


well your amplifier is obviously going into protect mode,(i used to have this amp and it is awesome) anyway i would go through just to be sure and check all the power connections with a test light, remote wire, positive, and ground. and check the fuse to see if it is still good. you can buy a test light at wal-mart and any automotive store. if you stil have a problem then i would check to see if your running below 1 ohm on this amp. that would cause it to go into protect mode. if all this fails i would just go buy a new one.

Oct 07, 2007 | Hifonics Brutus BX 1505D Car Audio...

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