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Sound Reinforcement - Forums for Live Sound Professionals - Your Displayed Name Must Be Your Real Full Name To Post In The Live Sound Forums => LAB: The Classic Live Audio Board => Topic started by: Tod Treganowan on May 19, 2014, 10:59:32 AM

Title: ID this driver?
Post by: Tod Treganowan on May 19, 2014, 10:59:32 AM
Can anyone ID this 2" 4-bolt driver? There are no numbers or brand ID on them. They came on some large format stadium-installed horns.

Any help would be appreciated!
Tod
Title: Re: ID this driver?
Post by: Ray Aberle on May 19, 2014, 11:43:08 AM
Can anyone ID this 2" 4-bolt driver? There are no numbers or brand ID on them. They came on some large format stadium-installed horns.

Any help would be appreciated!
Tod
Begging your pardon, Tod, but per the rules of participation here on the ProSoundWeb forums, please update your Display Name to reflect your real, full name. We're not permitted to assist you until you do, and moderators tend to lock down threads until they comply!

Thanks!

-Ray
Title: Re: ID this driver?
Post by: Jim McKeveny on May 20, 2014, 07:10:10 AM
Are those white fiberglass horns in background? The driver looks vaguely like an EV product, and the 'glass horns reinforce that notion.

Have you removed the back cover? Is the diaphragm metallic or phenolic?
Title: Re: ID this driver?
Post by: Peter Morris on May 20, 2014, 07:28:05 AM
Can anyone ID this 2" 4-bolt driver? There are no numbers or brand ID on them. They came on some large format stadium-installed horns.

Any help would be appreciated!
Tod

Beyma CP850ND

http://www.beyma.com/products/compressiondrivers/1CP85ND8

FWIW - EAW used them in the KF750 and KF900
Title: Re: ID this driver?
Post by: Jim McKeveny on May 20, 2014, 07:35:54 AM
Beyma CP850ND

http://www.beyma.com/products/compressiondrivers/1CP85ND8

FWIW - EAW used them in the KF750 and KF900

We have a winner!
Title: Re: ID this driver?
Post by: Bob Leonard on May 21, 2014, 07:29:59 PM
ID this driver? Fireball Roberts.
Title: Re: ID this driver?
Post by: paul bell on May 21, 2014, 08:32:00 PM
Great catch Peter!

Tod, welcome to the Live Audio Board!