WP-5211 5.25" 11oz 8 ohm PP Cone Woofer, 1" VC
 

Features: 5¼" 11 oz 6 ohm polypropylene cone with foam surround suspension, 80 watts, 1" Voice Coil woofer.

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

Specifications-

    Power capacity: 40W/80W RMS/peak
    Frequency response: 75 ~ 9,000 Hz
    Nominal impedance: 6 Ω
    Voice coil diameter: 1"
    Magnet weight: 11 oz.
    Sensitivity: 90 dB W/M
    Fs: 75 Hz
    Re: 5.3 Ω
    Qms: 3.38
    Qes: 0.66
    Qts: 0.55
    Vas: 6.4 L
    Mms: 7.1 g
    BL: 5.18
    Xmax: 2.5 mm

Dimensions -

    Overall Frame Size: Pin Cushion 5-15/16" dia. - 5-9/32" dia. 
    Required Cutout: 4-7/8" dia.
    Mounting Depth: 2-1/4"