Model	DS650
Woofer (in., cm)	6-1/2, 16.5
Tweeter (in., cm)	1/2, 1.3
Impedance (Ohms)	4
Max Rec Amp Power (watts PEAK/RMS)*	100/50
Sensitivity (dB 1w/1m)	90
Frequency Response (Hz)	40-20k
Mounting Hole Diameter (in., cm)	5-1/2, 14
Mounting Depth (in., cm)	1-13/16, 4.6
Grilles	Yes

^*Assumes typical music program with minimal clipping; varies with enclosure size.