4" 8 oz 4 ohm PP Cone Woofer, 1" VC
Features: 4" 8 oz 4 ohm polypropylene cone with foam surround suspension, 40 watts, 1" Voice Coil woofer.
- PP Cone and Foam Surround
- 1" Aluminum Voice Coil
- 8 oz Magnet
- Made in the USA
Specifications-
Power capacity: 20W/40W RMS/peak
Frequency response: 75 ~ 8,000 Hz
Nominal impedance: 4 Ω
Voice coil diameter: 1"
Magnet weight: 8 oz.
Sensitivity: 89 dB W/M
Fs: 72 Hz
Re: 3.2 Ω
Qms: 1.81
Qes: 0.56
Qts: 0.43
Vas: 2.4 L
Mms: 4.3 g
BL: 3.30
Xmax: 2.5 mm
Dimensions -
Overall Frame Size: Pin Cushion 4-31/32 " dia. x 4-1/8" dia.
Required Cutout: 4-1/32" dia.
Mounting Depth: 2-1/8"