SW1623-04
size:6*9inch
rms.power:70w
max.power:140w
impedance:4ohm
sensitivity(1w/1m):88db
frequency response:59hz-20khz
fo:59hz
warranty:1 year
woofer:232*163 mm mica loaded pp cone
tweeter:0.52 inch mylar dome
midrange:0.52 inch mylar dome
woofer motor system;1.0 inch voic coil on 90*15mm magnet