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Old 11th June 2010, 10:43 AM   #1
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Default Pass X350 voltage & current

Hi,
I had got Pass X350 from USA but it can't use in 220VAC.
How do I change primary voltage and current with a new transformer ?

I decide to order Amplimo Transformer but I can't see any voltage and current information of power transformer.

regard
Anadigit
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Old 11th June 2010, 01:15 PM   #2
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X350.5 probably close enough for sourcing a step down transformer, but I bet that you can rearrange the wiring internally to run your amp on 220.
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Old 11th June 2010, 02:29 PM   #3
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The voltage is are 76 volts c.t. at 16 amps, which produces
+/-57 volt rails.

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Old 13th June 2010, 01:24 PM   #4
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Default Yeah !

So many thanks PAPA.

Your ampliifer drive my speaker more powerfull.

Thanks
Anadigit
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Old 17th June 2010, 02:47 AM   #5
HiFi Si is offline HiFi Si  New Zealand
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Without sounding too ignorant, but isnt there quite a bit more to this than just changing the transformer?

I looked at buying one from Reno a few years ago, but received the advice that the led in the front also plays a role and there is quite a lot more to change and get the biasing right, etc?

I gave up and purchased a new X350.5 and XP10. Love them!
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Old 17th June 2010, 08:25 PM   #6
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No, it pretty much comes down to having the right transformer
taps and changing the fuse/breaker value.

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Old 13th July 2010, 01:49 AM   #7
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Default Pass Labs X350 voltage change

I have a late model Pass X350 with a single voltage transformer. I am selling it to a buyer over seas and he wants to know if the voltage can be changed to run on 220v. (Asia) Can this be done at Pass Labs or am I stuck? Any help would be great regarding this.
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Old 13th July 2010, 02:06 AM   #8
tinitus is offline tinitus  Europe
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motionpicture, your question is a commercial affair, and not diy
you have to contact PassLab directly
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Old 13th July 2010, 02:12 AM   #9
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Default Pass Labs X350 voltage change

Thank you, I figured that would be the case as he wants Pass to do the work.
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Old 13th July 2010, 02:22 PM   #10
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Quote:
Originally Posted by motionpicture007 View Post
I have a late model Pass X350 with a single voltage transformer.
I am not aware that there are X350's with only the single
voltage transformer.

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