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Old 6th September 2013, 11:09 PM   #1
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Default NCC200 boards & Canterbury traffos

Wondering if anybody is intersted in buying this set of modified and upgraded Avondale NCC200 amp boards, Gyrator boards for front end supply and full set of Canterbury Windings transformers for a full dual mono amp.

The NCC200 boards have the following external but reversable modifications as listed on Acoustica and incorporated into the HackerNap re-design.:
  • CCS added to TR3 base pin
  • Output device decoupling capacitors
  • Seperate front end power supply (removal of two components from pcb)

The boards themselves have been populated with high end components such as:
  • Texas T2575 foil resistors in critical feedback and signal path
  • Dale RN60 resistors.
  • Mills output resistors
  • AVX FFB feedback capacitors
  • BUV20 metal can output devices.
  • Mil Spec Tants.

One board has a overheated 680R resistor and is therefor considered faulty but will be a very easy fix for someone.

The basic NCC200 sounds excellent but the modifications really improve it. The sale includes

2 x NCC200 boards plus heatsinks.
4 x Gyrator boards for front end.
4 x Canterbury Windings audio grade traffos as listed here for sale separately.

Offers around 200 if possible.

International shipping please enquire.
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Old 6th September 2013, 11:28 PM   #2
kneesup is offline kneesup  United Kingdom
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Default Yes please subject.

PM sent
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Old 10th September 2013, 02:19 AM   #3
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bump still available
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Old 11th September 2013, 10:58 PM   #4
kneesup is offline kneesup  United Kingdom
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Just to reassure that I only didn't proceed with this deal because there was a lack of compatibility with my very low impedance speakers. Seller is a super chap.
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Old 13th September 2013, 05:12 PM   #5
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Lovely built boards, and they'll give a set of Naim 135's a run for their money.
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hoping to pick up some things.
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Old 16th September 2013, 03:14 AM   #6
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thanks chaps

bump, any sensible offers?
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Old 16th September 2013, 06:42 AM   #7
kneesup is offline kneesup  United Kingdom
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R. I think we should have another chat. My stuff and your stuff makes perfect sense, doesn't it? Besides, I fancy a project. Can you call me? Details on my emails. Or do PM me your number. Many thanks. R
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Old 17th September 2013, 06:25 PM   #8
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still up. open to offers
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Old 18th September 2013, 04:48 PM   #9
Spev is offline Spev  United Kingdom
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That is an absolute bargain. Any idea how damaged the damaged channel is? Are the output transistors ok for instance?
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Old 18th September 2013, 10:28 PM   #10
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All sold now, sorry spev.

The output devices will be fine, the BUV's are damned near bullet proof.
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