1) Model: CS40102) Voice coil: 3/4" paper, 4 ohms3) Magnet: 5.4oz4) Freq. resp.: 100Hz-18kHz5) Sensitivity: 88dB/W/M6) Max. power: 40W7) 4" dual cone speaker, spraying paper cone8) Foam edge

Professionally developed for car audio, but can be also used for precision medicalequipment such as CT machine. Due to the high quality, it gives you a specialenjoyment while driving and can also give

Size:6 x 9 inchesMaximum power:60WMagnet weight:5.4 ounceFrequency:60 to 20KHzImpedance:4 OhmsSPL:90 +/- 3dBW/1m

6"x9" 5-Way Speaker,PP cone rubber edge woofer,66mm midrange, 40mm tweeter,20mm super piezo tweeter

4" 2-way speakerFoam or rubber edge4Ω voice coil8oz. magnet80W max. power90dB/W/M90Hz-20kHz frequency responsePacking:Export packing

6"x9" 5-Way Speaker, PP cone rubber edge woofer, 66mm midrange, 40mm tweeter, 20mm super piezo tweeter

Features:1) Nominal size: 129mm, 5-1/4 inches2) Impedance: 4 ohms ± 15% at Hz 1V3) Resonance: 100Hz ± 20%4) S.P. level: 88 ± 3dB 1W/1m5) Response (0Hz - 20KHz): max. -10dB6) Input

Features:1) Size: 128mm;magnet:55mm2) Rated power: 25W3) Impedance: 16ohm4) Frequency: 100 - 20,000Hz5) SPL: 84±3dB

Features:1) Size: 129+/-1.0mm2) Rated power: 15W3) Frequency: 90 - 20,000Hz4) Impedance: 4 ohms5) SPL: 89+/-3dB