AT-6020 6.5" 20 oz 4 ohm Treated Cone Rubber Surround Woofer, 1" 4 Layer VC
 

Features: 6.5" 20 oz 4 ohm treated polymer cone with Thermo-Plastic rubber surround suspension, 150 watts, 1¼" 4-layer Voice Coil woofer.

• Polymer Cone and TPR Surround
• 4-Layer 1¼" Aluminum Voice Coil
• 20 oz Magnet

Specifications-

    Power capacity: 75W/150W RMS/peak
    Frequency response: 40 ~ 8,000 Hz
    Nominal impedance: 4 Ω
    Voice coil diameter: 1¼"
    Magnet weight: 20 oz.
    Sensitivity: 91 dB W/M
    Fs: 38 Hz
    Re: 3.4 Ω
    Qms: 4.26
    Qes: 0.35
    Qts: 0.32
    Vas: 20.4 L
    Mms: 19.9 g
    BL: 6.74
    Xmax: 3.0 mm

Dimensions -

    Overall Frame Size: 6-1/2" dia.
    Required Cutout: 5-3/4" dia.
    Mounting Depth: 2-15/16"