IMF TLS 50 II driver replacements

[tiefbassuebertr]

Where is mounted the X-over in a genuine TLS50 MKII ?
I want to know this to create a Bi-Amping terminal by this model.

Are there various versions of the X-over?

I have find only this:
http://avforum.no/gallery/files/1/1/8/3/1/TLS50_DF1.jpg
http://avforum.no/gallery/files/1/1/8/3/1/TLS50_DF2.jpg
found by
http://avforum.no/forum/generelt-audio-hifi/54401-sporsmal-skifte-av-delefilter-kondensator.html

more URLs:
http://www.audiokarma.org/forums/showthread.php?p=6038786
http://www.marklev.com/IMF/TLS50/index.html
http://www.audiofriends.nl/archief/klassieke_testen/IMF TLS50 Mk2 test Stereo Hifi Test 6-1977-1.jpg
http://www.diyaudio.com/forums/multi-way/212302-imf-tls-50-ii-driver-replacements-2.html

 

[planet10]

I can't recall for sure, been a long time since i stuck my head into an IMF TLS50, but IIRC it had the same placement as the TLS80 i broke up for parts -- right behind the midrange driver (BTW, the same picture on the MarkLev site is my scan).

dave

 

[tiefbassuebertr]

Foam Surround replace at K040MRF (Peerless Midrange) - where?

To find singles foam surrounds is very easy:
IMF ALS 30 ALS 40 TLS 50 Super Compact Mid Repair | eBay
address is Good Hifi VOF
Myrko Schneider
Keizerfazant 29
NL-1704WL Heerhugowaard
But which repair company is able to replace those device in such case, so that I get a speaker in nearly new condition ?

The other possibility would be the use of new midrange chassis from currently production. Which models are available and suited without modification of the genuine crossover network?

Best thanks for advices.
Some URLs:

Speaker Asylum
Peerless K040MRF info from Phase Linear Andromeda III speakers

 

[superlian]

Hi

I friend have a pair of TLS-50-II and will replace the woofer:

https://www.monacor.com/de-ch/monacor/produkte/components/lautsprechertechnik/hi-fi-chassis/sph-210/

Do we need to correct the crossover?

 

[ColnagoSL]

I have a pair of these in storage for a few decades, since new in fact. Recently I got to hooking them up, and discovered the surrounds have turned to dust. Does anyone know what they are? The look like Peerless or Seas, but that is merely a guess.

 

[planet10]

All the TSL-50 i have seen had KEF B200 SP1014. The surround is rubber, so cracked or stiff not disintegrated.

dave

 

[ColnagoSL]

I'm sorry. I should have mentioned my thought was only to the mid, not the Kef B200/SP1014, the audax tweet or the coles super tweeter all of which I have multiple raw drivers for . Thank you for your reply, I will just pull the driver the next time I'm at where they are stored.

 

[Jogi]

You can get those surroundings here:
Search results
Works well, just make sure that the voice coil is precisely centered.