-Power output: 7.5/15/30W
-Power supply: 100V 8 ohms
-Components: 5" + 0.5?
-Sensitivity (1W/1m): 89dB, +/- 3dB
-Frequency response: 90-20,000Hz
-Material: white ABS enclosure
-Mounting: 4 screw-on brackets
-Drill hole diameter: 210mm
-Dimensions: 220 x 220 x 95 mm
-Weight: 980g

-Power output: 5/10/20W
-Power supply: 100V 8 ohms
-Components: 4" + 1/2"
-Sensitivity (1W/1m): 89dB, +/-3dB
-Frequency reponse: 90 - 18,000Hz
-Material: white ABS enclosure and metallic grille
-Mounting: 4 screw-on brackets
-Connectivity: 4-contact connector
-Drill hole dimensions: 156 x 156 mm
-Dimensions: 190 x 190 x 80 (H) mm
-Weight: 1.3kg