12" Long Excursion Hi-Q Paper Cone Woofer
 

Features: 12" 20 oz 4 ohm Paper Cone foam surround suspension, 180 watts, 1" Voice Coil woofer.

• 20 oz Stacked Magnet to provide long voice coil excursion
• Upgrade paper cone wide roll surround provides lower low end with higher sensitivity
• Hi-Q performance
• 1" long excursion aluminum voice coil, 4 ohm impedance
• 100W rms power handling
• Carver Amazing Loudspeaker replacement woofer, ref: 618-00001-00, SW-1220FL
• Wire 2 drivers in series, then wire 2 pairs in parallel

Specifications-

    Power capacity: 100W/200W RMS/peak
    Frequency response: 20 ~ 4,000 Hz
    Nominal impedance: 4 Ω
    Voice coil diameter: 1"
    Magnet weight: 20 oz.
    Sensitivity: 87.4 dB W/M
    Fs:  28.75 Hz
    Re:  3.19 Ω
    Qms: 9.29
    Qes: 2.13
    Qts: 1.73
    Vas:  321 L
    Mms: n/a g
    BL: n/a
    Xmax: 12 mm

Dimensions -

    Overall Frame Size: 12-3/32" dia.
    Required Cutout: 10-5/8' ~ 11" dia.
    Mounting Depth: 5-1/4"
    Baffle Mounting: 0.25"x0.375", 8 Holes, equally spaced on 11.5" mounting diameter

Special Note - This new version driver is a direct replacement driver w/o the honeycomb design. All the mechanical and electrical specification and performance are maintained and improved except the cosmetic look: paper cone vs. honeycomb disk. The new driver has been better improved on the low end performance. Follow us on Twitter for further announcement.