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Axiom EP-125 Chassis Ground.
#420569 10/02/16 02:10 PM
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MarkE Offline OP
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Can anyone tell me which screw on this unit is the Chassis ground. I cannot seem to find this model anywhere online and its got a hum I'd like to troubleshoot.

[img]https://www.dropbox.com/sh/75zpy3halwhauw0/AAB3gqRFAFia-j41533rF8CVa?dl=0[/img]

Re: Axiom EP-125 Chassis Ground.
MarkE #420570 10/02/16 02:22 PM
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Ian Offline
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Hi MarkE,

That amp dates back to before we started making our own sub amps so it will not have the Chassis Ground screw


Ian Colquhoun
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Re: Axiom EP-125 Chassis Ground.
MarkE #420571 10/02/16 02:30 PM
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Thanks Ian. I have tried it in different outlets and without a connection to the amp. Still not getting much sound but when it's turned up I get hum and or reverb. Any thoughts? I have also tried it on different amps with the same result. I have played with phase and crossover but had no luck. Having said that, I am no expert.

Thanks again for the quick response.

Re: Axiom EP-125 Chassis Ground.
MarkE #420572 10/02/16 02:48 PM
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Ian Offline
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It sounds like you may have more going on then just some ground loop hum. I am pretty sure there is no back bucket behind that version of amplifier which rules out putting a new amp in your EP125. Have you considered trading it in for a new sub through our Trade-Up program?


Ian Colquhoun
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Re: Axiom EP-125 Chassis Ground.
MarkE #420573 10/02/16 02:55 PM
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Sounds like something I'd be interested in. What's the process?

Re: Axiom EP-125 Chassis Ground.
MarkE #420575 10/02/16 03:09 PM
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Hey Ian, I just saw the trade up button. I have no idea on most of these questions since it's been some time since I got the sub. It was in a set of 6 speakers(5.1). I picked it up at the audio centre. I am sure I no longer a have the receipt.

The serial number returned nothing.

Last edited by MarkE; 10/02/16 03:27 PM.
Re: Axiom EP-125 Chassis Ground.
MarkE #420576 10/02/16 03:29 PM
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Ian Offline
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No problem, we can work out the numbers for you. Will send you a PM or e-mail with all the details.


Ian Colquhoun
President & Chief Engineer
Re: Axiom EP-125 Chassis Ground.
Ian #420577 10/02/16 03:43 PM
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It looks like the retail on your EP125 was $300. In the trade-up tab you can select "I don't have one" for the question about the serial number. Enter $300 in the amount paid section and then take your best guess at the date of purchase. It will put your trade-up credit in your cart.


Ian Colquhoun
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Re: Axiom EP-125 Chassis Ground.
MarkE #420578 10/02/16 03:46 PM
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Thanks Ian. Much appreciated.

Mark

Re: Axiom EP-125 Chassis Ground.
MarkE #426319 08/10/17 11:39 AM
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HI Ian, I'm finally getting my new home theatre setup and went to do the upgrade. Does the $300 still apply?

Thanks

Mark

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