In Reply to: Re: Euphonic Compression posted by JOEY. on November 12, 2002 at 02:15:05:
H, Joey:Thanks for the tips! I'm designing a range of 5-6 standmounts and 1-2 floorstanders, all with minimum 95dB senstivity, using a variety of woofers and tweeters:
Eminence Alpha 6 and 8, Beta 8cx and 10cx - custom doped
Eminence custom spec'd 8 and 10" - rubber surround, resin impregnated pulp cone with kevlar fibers
PHL 1240, 2460, 3451, and 3020 - stock driversPeerless 95dB dome tweeter with 1" deep waveguide
Eminence APT50 phenolic compression driver
Morel HD series high-efficiency tweeters
Raven 1, 2, and 3 ribbon tweetersIn my prototypes, the uncompressed transient peaks from the woofers are fine, it is in the treble where I want to tame things down a bit on the highest 1-2% of the transient peaks, so I'm looking for something I can do in the crossover . . . I don't want to dope the HF diaphragms, due to lowered resonance frequency and rolled-off HF response. So I'm looking for caps or resistors, maybe even a coil somehow in a non-standard topology to limit the highest HF peaks . . .
The voice coil winding configuration sounds promising, but I don't have small enough fingers or skill sets to rewire tweeter coils, and the Ravens don't use voice coils.
Thanks for your help, rdb :-)
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Follow Ups
- Re: Euphonic Compression - RandyB 07:10:58 11/12/02 (1)
- Matching up compression characteristics - Duke 11:33:51 11/12/02 (0)