8" 40 oz 4 ohm Polymer Treated Cone Foam Surround Woofer, 2" VC
 

Features: 8" 40 oz 4 ohm treated polymer cone with foam surround suspension, 250 watts, 2" Voice Coil woofer.

• Polymer Molded Cone and Foam Surround
• 2" Aluminum Multi-Layer Voice Coil
• Vented 40 oz Barium Ferrite Magnet

Specifications-

    Power capacity: 125W/250W RMS/peak
    Frequency response: 40 ~ 5,000 Hz
    Nominal impedance: 4 Ω
    Voice coil diameter: 2"
    Magnet weight: 40 oz.
    Sensitivity: 93 dB W/M
    Fs: 37 Hz
    Re: 3.4 Ω
    Qms: 6.66
    Qes: 0.27
    Qts: 0.26
    Vas: 56.9 L
    Mms: 23.0 g
    BL: 8.22
    Xmax: 3.5 mm

Dimensions -

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