Pioneer TS-G1020F 210W 4" Speakers

Coaxial Speakers
Impedance: 4 Ω
Frequency response: 35 - 27,000
Sensitivity: 87 dB
Lowest resonance frequency: 113 Hz
Maximum power: 210 W
RMS power: 30 W
Woofer material: IMPP Composite Cone
Tweeter material: PET
Voice Coil type: Copper
Voice Coil bobbin type: KAPTON
Magnets: Y35