PS AUDIO: The significance of the folding transmission line in a loudspeaker?

What is the significance of the folding transmission line in a loudspeaker? My guess is that not many of you have heard of a folding transmission line in a loudspeaker, much less ever heard one working.  The late Bud Fried, from Fried Audio (pronounced “freed” as opposed to what one might do with eggs), was […]

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IMF: Their Professional Monitor IV – any credibility these days?

i have heard/seen no mention of these speakers for years. does anyone else remember them? in the days when only my schoolfriends who were smart enough to leave asap and set up businesses like importing grado cartridges could afford to buy them, they were reckoned by many to be THE ultimate british loudspeaker; and as […]

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IMF: TLS 80’s new owner!! Restoration to begin !

  Well I posted that I got these in the Dollars and Sense thread and am going to post here on these really cool speakers. I saw them on Craigslist a few days ago and began the research. WOW are there lots of good things said about these speakers. One reason I liked them from […]

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IMF: Calling all IMF Professional Monitor IV enthusiasts

I have heard/seen no mention of these speakers for years. does anyone else remember them? in the days when only my schoolfriends who were smart enough to leave asap and set up businesses like importing grado cartridges could afford to buy them, they were reckoned by many to be THE ultimate british loudspeaker; and as […]

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AUDIOLAB: NAD, Audiolab, TDL RTL2 speakers Heybrook HB1s and other vintage kit

I have recently upgraded my hi-fi in a couple of ways and these changes have made me rethink my strategy for putting together a set of equipment on a relatively tight budget. Firstly, I had been using an NAD C320BEE as a pre-amp with an Arcam P75 power amp. I decided to upgrade these in […]

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