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#420569 - 10/02/16 10:10 AM Axiom EP-125 Chassis Ground.
MarkE Offline
regular

Registered: 10/02/16
Posts: 7
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]

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#420570 - 10/02/16 10:22 AM Re: Axiom EP-125 Chassis Ground. [Re: MarkE]
Ian Offline
President
connoisseur

Registered: 03/13/01
Posts: 1182
Hi MarkE,

That amp dates back to before we started making our own sub amps so it will not have the Chassis Ground screw
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Ian Colquhoun
President & Chief Engineer

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#420571 - 10/02/16 10:30 AM Re: Axiom EP-125 Chassis Ground. [Re: MarkE]
MarkE Offline
regular

Registered: 10/02/16
Posts: 7
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.

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#420572 - 10/02/16 10:48 AM Re: Axiom EP-125 Chassis Ground. [Re: MarkE]
Ian Offline
President
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Registered: 03/13/01
Posts: 1182
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?
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Ian Colquhoun
President & Chief Engineer

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#420573 - 10/02/16 10:55 AM Re: Axiom EP-125 Chassis Ground. [Re: MarkE]
MarkE Offline
regular

Registered: 10/02/16
Posts: 7
Sounds like something I'd be interested in. What's the process?

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#420575 - 10/02/16 11:09 AM Re: Axiom EP-125 Chassis Ground. [Re: MarkE]
MarkE Offline
regular

Registered: 10/02/16
Posts: 7
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.


Edited by MarkE (10/02/16 11:27 AM)

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#420576 - 10/02/16 11:29 AM Re: Axiom EP-125 Chassis Ground. [Re: MarkE]
Ian Offline
President
connoisseur

Registered: 03/13/01
Posts: 1182
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

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#420577 - 10/02/16 11:43 AM Re: Axiom EP-125 Chassis Ground. [Re: Ian]
Ian Offline
President
connoisseur

Registered: 03/13/01
Posts: 1182
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
President & Chief Engineer

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#420578 - 10/02/16 11:46 AM Re: Axiom EP-125 Chassis Ground. [Re: MarkE]
MarkE Offline
regular

Registered: 10/02/16
Posts: 7
Thanks Ian. Much appreciated.

Mark

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#426319 - 08/10/17 07:39 AM Re: Axiom EP-125 Chassis Ground. [Re: MarkE]
MarkE Offline
regular

Registered: 10/02/16
Posts: 7
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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