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Groove Tubes Classic Clone speaker, what is it?

peter_heijnen

Member
Messages
2,100
Hi, i have a 12" Groove Tubes Classic Clone speaker. I know the Classic Clones were made for GT, either in the US by Eminence (CCA) or in the UK by Celestion (CCB). I have a CC112/A. Does anyone know what Eminence that is?
 
Last edited:

peter_heijnen

Member
Messages
2,100
I mailed Eminence about the speaker and received a reply from Anthony Lucas. The CC was not an already existing type but custom made to specs. So for search engine sake:

121763 was a custom designed OEM speaker that we manufactured to their specifications. It is an 8 ohm speaker with a 1.75" voice coil and a 30 oz ceramic magnet. We do not rate OEM designs (that is left up to the customer to test and rate their cabinet or amp), but a conservative thermal power rating based on the voice coil diameter would be about 50 watts.

Here are the T/S parameters:
05-RE OHMS 6.32 13-FS HZ 104.11

06-LE MH .61 14-MMS GMS 24.30

07-QM 9.66 15-CMS mm/N .0962

08-QE 1.000 16-RMS NS/M 1.6448

09-QT .900 17-VAS LTRS 36.47

10-XMAX MM .90 18-SD SCM 519.45

11-BL TM 10.03 19-EBP 104.4

12-EFF % 3.98 20-SPL dB 98.0
 

PSaulino

Member
Messages
1,359
Old thread, but pertinent... the Groove Tubes CC Speaker matches extremely well with JTM 45/Plexi amps. Something about how that speakers handles the bass and the highs.

P
 




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