Size (H x W x D): 14.5 x 32.8 x 19 inches
Weight: 108 pounds
LF (8 ohms): 12-inch neo. woofer, 400 Hz LPF
LMF (8 ohms): 12-inch neo. woofer, 900 Hz LPF
HF (16 ohms): triple 1-inch exit neo. drivers on multi-path horn
Freq. response: 60 to 20,000 Hz
Dispersion: 90 x 10 degrees
Companion sub: 660R double-18 subwoofer
http://www.ramsdellproaudio.com