1. 2004 SONY MOBILE PRODUCT GUIDE e 6 1 2 HOP woofer cone e 1 3 16 Nano fine mid e 7 16 dome tweeter e 250W peak power 65W RMS e Flexible mounting options XS V1640H 3 Way Speaker Specifications Speaker Coaxial 3 way Woofer 16cm 6 3 8 in cone type Midrange 3 0 cm 1 3 16 in balance dome type Tweeter 1 1 cm 13 32 in dome type Peak Power 250 watts Rated Power 65 watts Impedance 4 ohms Sensitivity 91 dB W m Frequency response 30 30 000 Hz Mass Approx 1 050 g 2 Ib 6 oz per speaker 5x 7 mm 7 32 x 9 32 4 5 mm 3 16 28 mm 1 1 8 163 mm 6 1 2 Design and Specifications subject to change without notice 153 mm 6 1 8 15 mm 19 32 85 mm 3 3 8 SONY 126 mm 5 158 mm 6 1 4