In Reply to: RE: Tympani IV vs IV-A? posted by Satie on November 10, 2014 at 05:54:11:
The T-IIIA low bass panels are without buttons. The lower section of the driver is tuned to 55 Hz, the upp to 46 Hz. These have heavy copper wiring. Mine are now 39 years old...
The mid bass panels are tuned to 55, 70 and 80 Hz, two buttons on each panel.
The midrange panels are tuned to 71, 71, 97, 110 and 155 Hz, four buttons each.
All these numbers mentioned here are written on the frames of the drivers. With usage these numbers lowers, especially the lowest ones.
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Follow Ups
- RE: Tympani IV vs IV-A? - Roger Gustavsson 06:20:38 11/10/14 (1)
- RE: Tympani IV vs IV-A? - Satie 06:28:22 11/10/14 (0)