In Reply to: Freq. Range of Heppner 4" x 10" horn drivers? posted by gearhunter on February 23, 2007 at 14:44:15:
HiWhere did you get a 4x10 Heppner horn????
I had some once and knew the engineer, being an easy drive, went there a bunch of times.
Some of the horns were called a “Dormsâ€, Heppner made these horns for Cerwin Vega who eventually bought Heppner, disassembled it and closed it up.
They have been out of business for 20 years ?The engineering shop had a “cute helper†and they had a home made magnet charger who’s coil was wound with copper tube filled with water and powered by a steel rack full of series connected car batteries with a giant knife switch.
Pretty cool, I had a pair of 4X10 Heppner horns under the dash in my 64 Chevy, made my Motorola 8 track sound nice in 1971.
This was well before I had any way to measure anything so I can’t tell you how high they went.
Do you have any way to measure them?
Hope that helps,Tom
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Follow Ups
- Re: Freq. Range of Heppner 4" x 10" horn drivers? - tomservo 18:38:34 02/23/07 (3)
- Klipsch - djk 18:40:42 02/26/07 (0)
- Re: Freq. Range of Heppner 4" x 10" horn drivers? - Steve Schell 23:45:36 02/24/07 (0)
- Re: Freq. Range of Heppner 4" x 10" horn drivers? - gearhunter 04:09:11 02/24/07 (0)