Our customers say:
  • Reviewer: OrigQueen7
    07/01/2010 6:58 PM

    Fast service. Offers the option of local pick-up. Best prices on the web!

  • Reviewer: nferraro2010
    06/25/2010 4:19 PM

    Excellent shipping and amazing prices! I will definitely purchase from them again the future!

  • Reviewer: chinmaybijwe
    06/19/2010 10:06 AM

    Exceptional customer service! All my emails received a prompt response. Will definitely shop again.

  • Reviewer: jbelisle123
    4/28/10 11:10 PM

    I will be telling my friends to order from here

  • Reviewer: ermal3k
    7/19/2010 8:09 AM

    Very happy with the unit i got. Saved at least 300$ over what Amazon was offering.

  • Reviewer: Stratomaster
    7/12/10 7:29 PM

    I'll be using them in the future and anyone using this review should do the same.

  • Reviewer: loonie
    7/12/2010 7:56 AM

    Great service as promised. Thanks for renewing my faith in on-line electronics dealers.

  • Reviewer: djgringoloco
    6/23/2010 6:17 PM

    I love this site. The service was really fast and I will be recommending this store to everyone.

  • Reviewer: garry-s
    07/13/2010 11:46 AM

    The person at the order desk was very courteous and knew the products very well. I will buy again.

  • Reviewer: Chris_mag
    2/19/10 7:14 AM

    Best price on the internet. Very fast delivery. I recommend to everyone

  • Reviewer: toadranger
    1/29/10 5:07 PM

    Had a great experience with Tony @ Crispdeals. The price on the JVC unit was the lowest I could find


  Home > Car Electronics > Car Audio & Video > Car Subwoofers >

  B&C 21SW152 21-In Woofer
  21SW152
21SW152
B AND C 21SW152

Bookmark and Share
 

B AND C

21SW152


Suggested Price $641.99
Sale Price $534.99
You save: $107.00!

Condition: New
Model #: 21SW152

My Rewards points: 535

Stock Status:
(Out of Stock)

Product Code: 21SW152


Description Features
 
Large format 21” subwoofer, the 21SW152. This next generation 21” subwoofer transducer features a newly designed, ventilation optimized chassis. The 150mm (6”) split winding voice coil safely allows over 60mm (2.5”) of controlled peak-to-peak excursion. The 21SW152 is rated at 4000W continuous power (2000W AES) with a sensitivity of and 97 dB 1W/1 m.




  • 21" Neodymium Sub Woofer - 6" Voice Coil - 2000 Watt
  • 4000 W continuous program power capacity
  • 153 mm (6 in) split winding copper voice coil
  • 30 – 1000 Hz response
  • 97 dB sensitivity
  • 60 mm peak-to-peak excursion before damage
  • Neodymium magnet allows a very high force factor and linear excursion
  • Double silicone spider with optimized compliance
  • Ventilated voice coil gap for reduced power compression
  • Aluminium demodulating ring for very low distortion

Specifications

  • Nominal Diameter 530 mm (21 in)
  • Nominal Impedance 4 ohm
  • Minimum Impedance 4.3 ohm
  • Nominal Power Handling (AES) 2000 W
  • Continuous Power Handling 4000 W
  • Sensitivity (1W/1m) 97 dB
  • Frequency Range 30 - 1000 Hz
  • Voice Coil Diameter 153 mm (6 in)
  • Winding Material Copper
  • Former Material Glass Fibre
  • Magnet Material Neodymium Ring
  • Winding Depth 30 mm (1.18 in)
  • Magnetic Gap Depth 12 mm (0.5 in)
  • Flux Density 1.2 T

Parameters

  • Fs
    35 Hz
  • Re
    3.3 ohm
  • Qes
    0.33
  • Qms
    7.3
  • Qts
    0.32
  • Vas
    176 dm3 (6.15 ft3)
  • Sd
    1680 cm2 (260.40 in2)
  • η0
    2.4 %
  • Xmax
    ± 15 mm
  • Xvar
    ± 16 mm
  • Mms
    437 g
  • Bl
    32 Txm
  • Le
    1.4 mH

Mounting and Shipping info

  • Overall Diameter 547 mm (21.5 in)
  • Bolt Circle Diameter 527 mm (20.7 in)
  • Baffle Cutout Diameter 508 mm (20 in)
  • Depth 261 mm (10.3 in)
  • Flange and Gasket Thickness 0.63 mm (16 in)
  • Net Weight 18.5 kg (40.7 lb)
  • Shipping Weight 20.9 kg (46 lb)
  • Shipping Box 590x590x300 mm (23.2x23.2x11.8 in)

Design

  • Surround Shape Triple Roll
  • Cone Shape Radial
  • Magnet Type Neodymium Ring
  • Spider Double Silicone
  • Pole Design

 Related Products...
KICKER 06S15L54 KICKER 07CVR154 KICKER 08S15L74 BAZOOKA BTA10250D
Sale Price $205.00
Add
Sale Price $125.99
Add
Sale Price $272.99
Add
Sale Price $249.99
Add
06S15L54 07CVR154 08S15L74 BTA10250D
KICKER 07CVR84 KICKER 08S12L54 BOSS AUDIO D10F KICKER 07DCVR102
Sale Price $55.99
Add
Sale Price $148.99
Add
Sale Price $36.99
Add
Sale Price $187.99
Add
07CVR84 08S12L54 D10F 07DCVR102
unbiased reviews CrispDeals.com product reviews
Be the first to write a review

Browse for more products in the same category as this item:

Car Electronics > Car Audio & Video > Car Subwoofers
Car Electronics > Car Audio & Video


PYLE PLRC6 6ft Stereo RCA Cable $2.99
HIFONICS HFEQ Half-DIN, ISO mounting 4-band, line-driver preamp EQ w/f $80.99
PYLE PLNVB26 Universal GPS Navigation System & Touch Screen Compatible $229.99
Boyo VTL420 Plastic Bar License Plate Camera $89.99
CD600DC Pioneer CD-600DC Extension cable for GEX-P10XMT NavTraffic Tun $38.99
VESTAX PMC06PROBLK Slim-fit professional HIP/HOP Scratch Mixer Limited $291.33
MARATHON MA-M4ULTBLK 10U Slant Mixer Rack / 4U Vertical Rack System $296.99
Pyle PBW6S 6.5'' High Power High Performance Midbass $22.99
PYLE PIPCA1 iPod Video Connection A/ V Cable $9.99