B&C 21DS115 - 4 ohm 21" 1700W Neodymium 4.5" Voice Coil Woofer *SPECIAL ORDER*

SKU: 21DS115-4

Canadian Dollar Price:
Sale price$1,070.98
Stock:
Back-ordered

Description

This is a special order item. Once an order has been placed we will order in this product for you after payment has been received. Order will be held until all items are ready to ship.

21" high efficiency Neodymium subwoofer.

This next evolution subwoofer uses a new, longer, four layer aluminum voice coil. The result is more energy in the gap, higher sensitivity, lower distortion and better overall performance. The 21DS115 features a 36 mm long, 4.5 inch diameter (116mm) Copper Clad Aluminum Wire voice coil. With a 1700watt AES power rating, 99 dB sensitivity, and over 16.5mm of Xvar, this high energy subwoofer is a significant step forward from similar models in the B&C range, even approaching the performance of our 6” voice coil alternatives.

SPECIFICATIONS

Nominal Diameter:
Nominal Impedance:
Nominal Power:
Freq. Response:
Sensitivity:
Voice Coil Diameter:


21", 530mm
4 ohms
1700 W rms, 3400 W program
30 Hz-1.0 kHz
99 db 1w/1m
4.5", 116mm
MOUNTING INFORMATION

Overall Diameter:
Baffle Hole Dia:
Mounting BCD:
Depth:
Flange & Gasket Thickness:


21.54", 547mm
20.0", 508mm
20.7", 527mm
10.04", 255mm
0.51", 13mm
T/S PARAMETERS

Fs:
Re:
Le:
Qms:
Qes:
Qts:
Vas:
Xmax:


30.0 Hz
2.2 ohms
2.4mH
11.0
0.2
0.21
274 L, 9.68 cuft
15mm
CONSTRUCTION

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

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