8" 20 oz 4 ohm PP Cone Woofer, 1" VC
 

Features: 8" 20 oz 4 ohm polypropylene cone with foam surround suspension, 80 watts, 1" Voice Coil woofer.

• PP Cone and Foam Surround
• 1" Aluminum Voice Coil
• 20 oz Magnet

Specifications-

    Power capacity: 40W/80W RMS/peak
    Frequency response: 50 ~ 8,000 Hz
    Nominal impedance: 4 Ω
    Voice coil diameter: 1"
    Magnet weight: 20 oz.
    Sensitivity: 92 dB W/M
    Fs: 46 Hz
    Re: 3.4 Ω
    Qms: 4.41
    Qes: 0.78
    Qts: 0.67
    Vas: 51.5 L
    Mms: 16.5 g
    BL: 4.57
    Xmax: 3.0 mm

Dimensions -

    Overall Frame Size: 8-1/16" dia.
    Required Cutout: 7-9/32" dia.
    Mounting Depth: 3-5/16"