help identify compression driver

[mgman]

Hi, I have a set of compression drivers from horns i got from my neigbour. One burned out so i replaced them with peavy 22xt. There is nothing on the driver to identify it, the horn is an 'HH Electronic' model. I'm trying to find replacement diaphragms. 2" vc.

 

[dgwojo]

It looks a bit like an Electrovoice 1824M, I'd consider just replacing the whole driver with these; D210ti

 

[mgman]

ok, i found out finally, RCF TW101

 

[dgwojo]

ok, i found out finally, RCF TW101

Hmmm, a midrange driver good from 400hz ---> 4khz, pricey diaphragms; EAW RCF 15410017


Mid frequency driver

52mm Diaphragm

110db 1w 1m

400Hz to 4kHz

10w rms. above 400Hz = 100w rms. through passive crossover

 

[mgman]

i found replacement diaphrams in canada at Yorkville Sound for $40 CDN. Where did you find the specs for the driver?

thanks

 

[dgwojo]

i found replacement diaphrams in canada at Yorkville Sound for $40 CDN. Where did you find the specs for the driver?

thanks

Great deal if they're genuine phragms, those specs were from a site in the UK (TW101), I also saw these posted from a 1986 catalog in the DIYaudio forum;

HORN DRIVER
PE : 50WATT
IMPEDANCE:8 OHM
FREQUENCY RANGE:450-16000 hZ
SENSIB.:103 dB
CERAMIC MAGNET
FLUX DENSITY:1.74 TESLA
MINIMUM CROSSOVER FREQ.: >800 Hz