In-wall loudspeaker 70/100V, 4" + 0.75"

Description:

4" polypropylene woofer with butyl rubber suspension, 0.75" tweeter with aluminium dome, Vortex transmission line technology, 80W,@8 Ohm , 1.9, 3.8, 7.5, 15 Watts@100V, sensitivity 89dB, Frequency response 68 Hz - 24 kHz. Magnetic grille without white border, paintable. Screw terminals. dimensions 186mm x 97mm, recessed diameter 162mm
Sonic Vortex® technology is realised by loading the woofer with a transmission line integrated in the rear chamber of the loudspeaker, which allows a greater extension of frequency response with a gain of 6 to 9 dB in the low band compared to loudspeakers with woofers of the same diameter