|Multi-Way Conventional loudspeakers with crossovers|
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|3rd August 2010, 03:27 PM||#1|
Join Date: Aug 2006
Are these late '80's Philips tweeters? Anyone know SPL/Z?
Is there a Philips speaker guru out there who can help me please?
I have tweeters from the Richter Harlequin MkII ( Australia circa 1989 by Ralph Walters ) which were evidently an excellent 2-way for their time.
The bass are Audax 6.5 inch but I have no information on the tweeters
which have a 110mm diameter faceplate(flange). My digicam won't upload so I can't show pics of them.
The numbers on the back of the tweeters are :
oo11402/T4JFF ( 0011402 ?) then 2404 257 43701
The numbers above look very much like Philips tweeter catalogue codes?
I think T4 means 4 Ohm (tweeter of course) but no idea what JFF means.
( there are some other numbers as well: 20138 at top, then DD01 01 623 75 underneath.)
Can anyone identify these please because I want to try to find SPL / Z plots and T/S parameters for them.
I drew a blank at this archive site: mfbfreaks : Official Site ( Luidsprekers / Passief / Speaker Info)
One last question please, would anyone know how they compare, regarding distortion etc to say, the Seas 27TDFC?
Thanks very much indeedy! (especially Rabbitz) .... Grant
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