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

Features: 8" 20 oz 4 ohm treated polymer cone with foam surround suspension, 120 watts, 1¼" Voice Coil woofer.

• Polymer Cone and Foam Surround
• 1¼" Aluminum Voice Coil
• 20 oz Magnet

Specifications-

    Power capacity: 60W/120W RMS/peak
    Frequency response: 45 ~ 8,000 Hz
    Nominal impedance: 4 Ω
    Voice coil diameter: 1¼"
    Magnet weight: 20 oz.
    Sensitivity: 93 dB W/M
    Fs: 40 Hz
    Re: 3.3 Ω
    Qms: 3.22
    Qes: 0.60
    Qts: 0.51
    Vas: 52.3 L
    Mms: 20.7 g
    BL: 5.38
    Xmax: 3.0 mm

Dimensions -

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