Hi kcarlile:

You're pretty close: The Klipsch Chorus measures 39" high x 18.5" wide x 15.5" deep. They're big (and very heavy!), but Klipsch has made much bigger ones. Klipschorn® speakers - http://www.klipsch.com/product/product.aspx?cid=2 - are simply awesome!

A pair of Klipsch Chorusus is shown below (note: these are not mine but mine look just like them):



Their specs are shown below...Note the low end of the frequency response (just 45Hz ±3dB): These old speakers don't do bass justice at all, so I use an M&K V1-B subwoofer to close in the deep tones. However, the Chorus really excels in the highs and midranges - these horns are pretty awesome. Also note the high sensitivity - 101dB @ 1watt/1meter: The Chorus is pretty inefficient.

I'm hoping that the Axiom M60ti's are both more efficient and better sounding on the lows than my Choruses. I love the look of the M60ti's!


Specifications

FREQUENCY RESPONSE:
45Hz-20kHz±3dB

SENSITIVITY:
101dB @ 1watt/1meter

POWER HANDLING:
100 watts maximum continuous (1000 watts peak)

NOMINAL IMPEDANCE:
8 ohms

ENCLOSURE TYPE:
Bass reflex via front-mounted port

DRIVE COMPONENTS:
Three-way design using one 1" (2.54cm) phenolic diaphragm compression driver tweeter with a 90°x40° Exponential horn, one 1.5" (3.81cm) phenolic diaphragm compression driver midrange with a 90°x40° Exponential horn and one 15" (38.1cm) fiber-composite cone woofer

TWEETER:
K-79-K 1" (2.54cm) Phenolic diaphragm compression driver

HIGH FREQUENCY HORN:
90°x40° Exponential Horn

HF CROSSOVER:
7000Hz

MIDRANGE:
K-57-K 1.5" (3.81cm) Phenolic diaphragm compression driver

MID FREQUENCY HORN:
90°x40° Exponential Horn

MF CROSSOVER:
650Hz

WOOFER:
K-48-E 15" (38.1cm) Fiber-composite cone

DIMENSIONS:
39" (99.06cm) x 18.5" (46.99cm) x 15.5" (39.37cm)

WEIGHT:
89 lbs. (40.4kg)

ENCLOSURE MATERIAL:
Medium density fiberboard construction (MDF)

FINISHES:
Walnut Oil, Walnut Lacquer, Oak Oil, Oak Lacquer, Finished Black

BUILT FROM:
1987

BUILT TO:
1990