Size: 129 +/- 1.0mm Rated power: 15W Frequency: 90 to 20,000Hz Impedance: 4 Ohms SPL: 89 +/- 3dB

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

Overall diameter: 236.5 x 163.7 x 1.0mm Magnet diameter: 100 +/- 3mm Impedance: 4 Ohms Nominal power: 30W Resonance frequency: 60 +/- 12Hz to 20KHz SPL: 87 +/- 3dB

Size: 6 x 9 inches Maximum power: 60W Magnet weight: 5.4 ounce Frequency: 60 to 20KHz Impedance: 4 Ohms SPL: 90 +/- 3dBW/1m

Model: CS4606 Voice coil: 3/4-inch paper, 4 Ohms Magnet: 7 ounce Frequency response: 100Hz to 18KHz Sensitivity: 88dB/W/M Maximum power: 40W 4 x 6 inches car speaker Foam edge woofer

Features:1) Overall diameter: 236.5 x 163.7+/-1.0mm2) Magnet diameter: 100+/-3mm3) Impedance: 4Ω4) Nominal power: 30W5) Resonance frequency: 60+/-12Hz~20K6) SPL: 87+/-3dB

Features:1) Sizes:a) 105 x 105mmb) Magnet: 66mm2) Impedance: 6ohm3) Noise power: 15W4) Max. power: 20W5) Sensitivity: 86dB6) F0: 90Hz7) Frequency response: F0-15,000Hz

Features:1) Sizes:a) 105 x 105mmb) Magnet: 66mm2) Impedance: 6ohm3) Noise power: 15W4) Max. power: 20W5) Sensitivity: 86dB6) F0: 90Hz7) Frequency response: F0-15,000Hz