B&C 21SW115 - 4 ohm 21" 1700W Neodymium 4.5" Voice Coil Woofer *Special Order*

SKU: 585-004

Price:
Sale price$816.64
Stock:
Back-ordered

Description

21" high efficiency Neodymium subwoofer.

SPECIFICATIONS
Nominal Diameter: 21", 533mm
Nominal Impedance: 4 ohms
Nominal Power: 1700 W rms, 3400 W program
Freq. Response: 35 Hz-1.0 kHz
Sensitivity: 97 db 1w/1m
Voice Coil Diameter: 4.5", 114mm

MOUNTING INFORMATION
Overall Diameter: 21.5", 547mm
Baffle Hole Dia: 19.8", 503mm
Mounting BCD: 20.7", 527mm
Depth: 9.8", 249mm
T/S PARAMETERS
Fs: 33.0 Hz
Re: 3.6 ohms
Le: 1.7mH
Qms: 7.7
Qes: 0.37
Qts: 0.36
Vas: 278 L, 9.7 cuft
Xmax: 14mm

CONSTRUCTION
-Cast basket
-Neodymium magnet with vented voice coil
Full Product Specs From Manufacturer's Website