hifi_nut
Vintage? I´m vintage!
Best midrange... Quad ESLs (I am personally partial to the orginal -- ESL-57, )
Absolutely!!!
Best midrange... Quad ESLs (I am personally partial to the orginal -- ESL-57, )
Altec 515Bs, and 802-8G compression drivers bolted to 511B horns. Very nice mids
++++1
I agree whole-heartedly about the 802-8g drivers/511 horn combo. I damn near gave up on horns. I have Quad ESL-57s, Acoustat Model 2/MH and Dahlquist DQ-10s. All very nice and well behaved in the mids but there is just something about the detail and dispersion of the above said combo. Especially when set atop a pair of Cornwall bass bins. It is unlike anything else I have heard. It just creates such a huge and dynamic midrange soundstage.
I couldn't agree more, the cornwall cabinet works exceptionally well, when loaded with Altec 515Bs, and afore mentioned horn combo. :thmbsp:
One of Pioneer's more exotic mids. Boron cone. Large magnet structure and cast frame. Guess what it came out of? I have it in two speaker systems at the moment, one you can see in the pic. Very detailed sound, although I am sure I could improve the blending with a better Xover.
Dave,
Southeast Iowa, Keokuk to be exact.
"Midrange is where the Music is". True or false?
Favorite midrange? DIY?
Worst midrange in a system-- non-tower AMTs?
I've kinda given up on 2-ways.
Integration problems in the critical listening band-- midrange -- where the ear is most sensitive -- seems best handled by a driver specifically for this. (unless you go planar...Maggies)
What I've got with incredible dedicated midrage: DQ-10, 12, 20, DQM-9, 9c, Bozak Symphonies.
Will be testing another 4-way tonight for midrange worthyness: HPM-series.
After some experimenting I'm convinced that a truly great midrange must have as a foundation a smooth, lifelike, well-integrated midbass.
For DQ-10s, his means close conformity to the original T-S parameters of the original (Advent-based woofer with improved VC).
However, I have not seen these specs. If I had the equipment I'd calculate them.
The tension between trying to achieve IT ALL:
full-range-ness,
best-integration-between-drivers,
and dynamics
...theoretically should be easier today than the vintage era. Better materials, tests, and QC?
- Susurus

Perception of music is a biological/neurological process. Our ears and cochleas are not ideal flatline freq analizers. Test yours.
Speech has vowels - often 400-1000Hz, plus consonants, often 2000-5000.
The Fletcher-Munson curves appear to mirror this speech/highest hearing range theory; two peaks. Most critical xover point? In between those.
But how about the other animals in your house?
Infrasonic sub for Pidgeons, plasma tweeter for bats?
----
Goldfish (Carassius auratus)
30-8000 Hz
Greater horseshoe bat
(Rhinolophus ferrumequinum)
2000-110 000 Hz
Asian elephant (Elephas maximus)
16-1000 Hz
Domestic dog (Canis familiaris)
40-40 000 Hz[/SIZE]
Susurus
If someone made a better midrange cone speaker than the 6" Bozak metal cone jobs, I haven't heard it.![]()

:yes:According to this I'm now a goldfish.
Best midrange powered by an arc welder:
Dahlquist DQ-10
Koss 1A
Best midrange powered by by a 36/wpc tube amp:
Magnepan SMG
DCM TF-350
This is with extensive hours on all the above.