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  • bumpy's Avatar
    Yesterday, 18:47
    Would you tackle the Supravox one with the integral dust cap and 'mountain' of thick yellow glue?
    12 replies | 150 view(s)
  • bumpy's Avatar
    Yesterday, 15:34
    "The whizzer cone is very thin and very stiff to a touch. From the picture can be seen that it is attached at the inner surface of the voice coil....
    12 replies | 150 view(s)
  • bumpy's Avatar
    Yesterday, 15:08
    I think I would defy anyone to cut off that sturdy whizzer and leave no evidence :) Particularly difficult working anywhere near those fine...
    12 replies | 150 view(s)
  • bumpy's Avatar
    Yesterday, 12:25
    You would think so, but even today they market an RTF 215 64 which is very different, having the cheaper ferrite magnet. I am suspecting they are...
    12 replies | 150 view(s)
  • bumpy's Avatar
    Yesterday, 11:49
    They made one model, with and without whizzer
    12 replies | 150 view(s)
  • bumpy's Avatar
    Yesterday, 11:13
    Can anyone give me a bit more info on these vintage (1960's) drivers. They almost certainly have alnico magnets, but most of the Google stuff refers...
    12 replies | 150 view(s)
  • bumpy's Avatar
    12-11-2017, 12:40
    bumpy replied to a thread Salesmen in Blank Canvas
    Just interested to know how one can thrash a valve in a known good circuit.
    9 replies | 336 view(s)
  • bumpy's Avatar
    08-11-2017, 12:38
    Can I ask whatever you're going to replace it with?
    41 replies | 2520 view(s)
  • bumpy's Avatar
    06-11-2017, 08:49
    bumpy replied to a thread Amp swap party in Blank Canvas
    Some nice bits of kit there Adam. As a great fan, it was nice to see some SW1X kit in good company.
    11 replies | 590 view(s)
  • bumpy's Avatar
    28-10-2017, 16:17
    bumpy replied to a thread Bumpy's system in The Gallery
    Finally got to take a half reasonable photo of my speakers. Photographing gloss black is not easy. Have no idea where all the other pictures...
    27 replies | 4380 view(s)
  • bumpy's Avatar
    26-10-2017, 15:17
    bumpy replied to a thread Brimar Valves in Past Masters
    Just had a reply back from them. I don't know if you guys are aware, but they are going into re manufacture of some types of valves. This must be...
    7 replies | 253 view(s)
  • bumpy's Avatar
    26-10-2017, 14:58
    bumpy replied to a thread Brimar Valves in Past Masters
    Interesting. Perhaps they are having teething problems :(
    7 replies | 253 view(s)
  • bumpy's Avatar
    26-10-2017, 13:37
    bumpy replied to a thread Brimar Valves in Past Masters
    Perhaps someone else knows how their new valve tester is progressing. The web Site says ready by Christmas, but it doesn't say which year :( ...
    7 replies | 253 view(s)
  • bumpy's Avatar
    26-10-2017, 13:25
    bumpy replied to a thread Brimar Valves in Past Masters
    Thanks Anthony, I find it very strange that there is no phone number to be found on Google.
    7 replies | 253 view(s)
  • bumpy's Avatar
    26-10-2017, 12:35
    bumpy started a thread Brimar Valves in Past Masters
    Is this company still trading? They don't answer messages put on their Web Site, so does anyone have a phone number? Thanks Chris
    7 replies | 253 view(s)
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About bumpy

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About bumpy
Name:
Chris
Location::
Bishops Stortford

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Join Date
15-04-2016