Configuration: Symmetrical, 4-way, dual LF & LMF, quad HMF & HF
Size (H x W x D): 18.5 x 48 x 24 inches
Weight: 165 pounds
LF (2x 6 ohms): dual 15-inch vented woofer
LMF (4 ohms): dual 8-inch horn loaded mid drivers
HMF (8 ohms): quad 2-inch compression driver
HF (2x 4 ohms): quad 1.75-inch compression driver
Freq. response: 80 to 18,000 Hz
Dispersion: 90 x 4 degrees
Mid- & Short-throw: HDL 4215M (8 degrees), HDL 4215S (12 degrees)
Companion sub: dual-15 subwoofer integrates into arrays
http://www.isptechnologies.com