12" 40 oz 4 ohm Treated Cone Woofer, 300 W 2" VC
 

Features: 12" 40 oz 4 ohm treated polymer cone with foam surround suspension, 300 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: 150W/300W RMS/peak
    Frequency response: 35 ~ 7,000 Hz
    Nominal impedance: 4 Ω
    Voice coil diameter: 2"
    Magnet weight: 40 oz.
    Sensitivity: 95 dB W/M
    Fs: 34 Hz
    Re: 3.7 Ω
    Qms: 3.02
    Qes: 0.63
    Qts: 0.52
    Vas: 72.7 L
    Mms: 49.1 g
    BL: 7.84
    Xmax: 3.5 mm

Dimensions -

    Overall Frame Size: 11-15/16" dia.
    Required Cutout: 10-5/8" dia.
    Mounting Depth: 4-7/8"