Bookshelf speaker series bose serie v power rating 120 watt system 2 way system principle passive frequency response 10 120000 hz impedance 8 ohm power supply passive housing surface veneer housing material plastic enclosure speaker enclosure bass reflex number of tweeters 1 number of mid range drivers 1 width 2032 mm height 3429 mm depth 2159 mm weight 499 kg area of use home cinema hifi system living room installation options verti