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4b question

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rmurray

4b question
« on: 22 Jan 2012, 08:20 pm »
  James..... just reading reviews (again) regarding the 4b squared. The writer said it has a single transformer. I thought the amp had two but in a stacked array( over and under) to save space and to help noise cancellation.  :dunno: Could you set me straight please. Thanks. :thumb:
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James Tanner

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Re: 4b question
« Reply #1 on: 22 Jan 2012, 08:33 pm »
Quote from: rmurray on 22 Jan 2012, 08:20 pm
  James..... just reading reviews (again) regarding the 4b squared. The writer said it has a single transformer. I thought the amp had two but in a stacked array( over and under) to save space and to help noise cancellation.  :dunno: Could you set me straight please. Thanks. :thumb:

Reviewer needs a refresher course :duh:

James
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spinner

Re: 4b question
« Reply #2 on: 23 Jan 2012, 11:21 am »
 "Dual mono block design" would mean 2 trannies! : :duh:.  Even thought they mean well, sometimes writers don't read the specs before writing the reviews, do they............  :slap:
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redbook

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Re: 4b question
« Reply #3 on: 29 Jan 2012, 12:40 am »
  Well look what I've found 2  4b transformers...like we know anyway. That reviewer can take note....... :lol:

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PRELUDE

Re: 4b question
« Reply #4 on: 29 Jan 2012, 05:17 am »
Is this reviewer familiar with Bryston?
The company that understands power supply.
Which Bryston power amp has one transformer?
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sweetspot

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Re: 4b question
« Reply #5 on: 29 Jan 2012, 09:34 am »
 The Powerpacs, 7b & 28b.
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James Tanner

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Re: 4b question
« Reply #6 on: 29 Jan 2012, 01:02 pm »
Quote from: sweetspot on 29 Jan 2012, 09:34 am
The Powerpacs, 7b & 28b.

The 7B has 2 as well :thumb:

James
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alexone

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Re: 4b question
« Reply #7 on: 29 Jan 2012, 01:11 pm »
the 875HT amp has 8 channels and 2 transformers...

al.
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sweetspot

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Re: 4b question
« Reply #8 on: 29 Jan 2012, 01:21 pm »
Quote from: James Tanner on 29 Jan 2012, 01:02 pm
The 7B has 2 as well :thumb:

James
Really,Did not know that! :o Since the 7b is a mono amp, why the 2 transformers?
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James Tanner

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Re: 4b question
« Reply #9 on: 29 Jan 2012, 02:12 pm »
Quote from: sweetspot on 29 Jan 2012, 01:21 pm
Really,Did not know that! :o Since the 7b is a mono amp, why the 2 transformers?

They are run in parallel as one but are 2 transformer units due to the physical layout of the 7B being the same as a 4B.





james
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spinner

Re: 4b question
« Reply #10 on: 29 Jan 2012, 05:17 pm »
 Nice picture James... :weights:
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