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    Regarding polonium: As this element is...

    Regarding polonium: As this element is radioactive in all it's isotopes, the guys in 1955 might have been clueless about the danger in radioactivity in general, but should have known better in 1975,...
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    Note the price which is still the same after 20...

    Note the price which is still the same after 20 years!

    And yes, it's a shame that music criticism isn't as hard anymore as in the Seventies - which *imho* led to quite some diminishing quality in...
  3. Mile Nestorovic? The man who created the famous...

    Mile Nestorovic? The man who created the famous McIntosh MC-3500 and MI-350 tube amplifiers and passed away on 05-01-2009 due to a stroke? Never thought that he also was busy in terms of loudspeaker...
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    Hmm, I never heard of Aquaplas on the back of...

    Hmm, I never heard of Aquaplas on the back of 2235H cones, nor do the genuine D8R2235 kits that were used to recone my 2225's to 2235H's feature it. Anyhow, it might explain the cone mass difference...
  5. I appreciate your work also very much :applaud:!...

    I appreciate your work also very much :applaud:!

    Best regards!
  6. Two different woofers in the same enclosure?

    Hi,

    does it make any sense to combine two different, electrically paralleled woofers, say a 2234H and a 2235H, in the same vented enclosure of appropriate size? Would there be any way to calculate...
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    Usually these half-roll surrounds' inner rim need...

    Usually these half-roll surrounds' inner rim need to be glued behind the cone. Not so here. Are the speakers depicted above JBL drivers at all?

    Best regards!
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    Rob, do you say that the K151 and E151 only...

    Rob,

    do you say that the K151 and E151 only differ in their magnet material and construction, but apart from this are the same speaker? This reminds me of the 2205H whose magnet JBL swapped from...
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    I've meant this one: 87194 I have it on my...

    I've meant this one: 87194

    I have it on my home PC's SSD, but couldn't find it online.

    Best regards!

    Edit: Oops, I see there's no E 151 mentioned in it??
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    Hi budney, there's a table somewhere in this...

    Hi budney,

    there's a table somewhere in this forum (each time I'm looking for it I don't manage to find it :banghead:) that lists any TSP of JBL transducers, including the ones you're focussing...
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    Yes, that's how I see it :cheers:! Comparable...

    Yes, that's how I see it :cheers:! Comparable with the similarities between FM's Oh Well and LZ's Black Dog ;).

    Best regards!
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    You're welcome :)! Anyway, be careful. The...

    You're welcome :)!

    Anyway, be careful. The nominal VA rating of a specific autoformer as written on the product or in it's description might as well be the actual maximum secondary load. I've just...
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    The cover of your In The Skies album obviously...

    The cover of your In The Skies album obviously differs significantly from any of my items. Here's PVLS 101 that I bought soon after it was released in 1979:

    87102

    And here's Creole 6.23793 AO...
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    Seawolf97, may I ask you, just for interest,...

    Seawolf97,

    may I ask you, just for interest, to complete the text in your avatar's big bubble? I can't read the 3rd word: »The whole xxx is complete insane!«

    Thank you and best regards!
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    Hi, re-wiring the primary windings is the most...

    Hi,

    re-wiring the primary windings is the most elegant way, of course. Maybe your device has even got a voltage selector switch?

    Just to answer your question in general: A 2:1 stepdown...
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    Sorry, I have to stand corrected in two cases: ...

    Sorry, I have to stand corrected in two cases:

    1st: In contrary to the Fender Rhodes and the Wurlitzer electric pianos, the RMI Electra Piano doesn't feature any oscillating mechanical parts....
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    Is this a Hohner Clavinet D6? This is well known...

    Is this a Hohner Clavinet D6? This is well known from Stevie Wonder who played it frequently, for instance in Superstitious.

    There are some more electric pianls as well. Does anyone remember the...
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    Fritz, mind to compare the electric piano...

    Fritz,

    mind to compare the electric piano sounds of the Rhodes in Riders On The Storm, that we all like, with the Wurlitzer that we can hear in almost any tunes by Supertramp, for instance?

    I...
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    Yes, it is a Wurlitzer, the 200A. Best regards!

    Yes, it is a Wurlitzer, the 200A.

    Best regards!
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    Well, Riders has been mentioned yet in #2... ...

    Well, Riders has been mentioned yet in #2...

    Best regards!
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    ...and over the magnets, of course, if there's a...

    ...and over the magnets, of course, if there's a back vent opening :D.

    Best regards!
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    Whatever you spray onto the damping material, be...

    Whatever you spray onto the damping material, be careful to not exceed it. Damping means converting the air's kinetic energy to heat by rubbing the damping material's fibers against each other....
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    I've got a pair of 2225H's reconed to 2235H's...

    I've got a pair of 2225H's reconed to 2235H's last year by a professional. Due to the stickers at the cones' back he used genuine C8R2235 kits. But even he obviously did a mistake, as the VC of one...
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    Hi, I think the dustcap of the lefthanded...

    Hi,

    I think the dustcap of the lefthanded woofer needs to be replaced ;). Besides that, excellent work. They look like new now!

    Best regards!
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    Hello FtC, I think our approaches to music...

    Hello FtC,

    I think our approaches to music differ substantially. Being scientifically educated, I don't trust, or believe in, unsubstantiated statements that aren't proven, and most probably never...
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