In Reply to: RE: Tympani T-IV posted by Norman M on May 28, 2016 at 08:01:14:
jrdoe wrote:
"Oh, and these are IV's, not IVa's. Doesn't appear there's much difference, though."
There are differences. Only the ribbons are the same, almost. Early T-IVa had identical ribbons, later replaced with the 2 Ohm+resistor. Bass drivers have different placement of the buttons, tuning too. Mids are shorter in the IV. Crossovers are different. The IV had a short production run.
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Follow Ups
- RE: Tympani T-IV - Roger Gustavsson 10:59:26 05/28/16 (0)