21" SUBWOOFERS
BEYMA RCF 18 SOUND PRECISION DEVICES B&C P.AUDIO

21L50
  • 21" Woofer
  • 8 Ohms
  • 25Hz-1.2kHz
  • 4.5" Voice Coil
  • 9.0mm Xmax
  • 1,000 Watts AES
  • 2,000 Watts Program
  • Extended Xmax of 9.0mm!

Item Price: $639.95

Beyma 21PW1400Fe

21PW1400Fe
  • NEW 21" Very High Power Woofer
  • Malt Cross Cooling System
  • Front & Back Waterproof Cone
  • 98.5dB SPL
  • 8 ohms - 25Hz to 2kHz
  • 4" Duo Voice Coil
  • 1,400 Watts AES
  • 2,800 Watts Program
  • Low Resonant Frequency of 30Hz
  • High Xmax of 10.0mm

Item Price: $569.95

Beyma 21SW1600Nd

21SW1600Nd
  • 21" Super High Power Woofer
  • New Beyma Patent 'Helicex Technology'
  • 8 Ohms
  • 25Hz-1.2kHz
  • Max. Crossover Freq. - 200Hz
  • Large 5" Voice Coil
  • Very High 15.0mm Xmax
  • 60mm (Peak To Peak) X Damage
  • 1,600 Watts AES
  • 3,200 Watts Program
  • High BL Factor of 32 N/A
  • Lightweight Neodymium Magnet
  • Incredibly Strong Deep Bass!

Item Price: $759.95

 

Precision Devices
Hand Built In England

Precision Devices PD.2150

PD.2150

  • 21" Subwoofer Speaker

  • 1,000 Watts AES

  • 2,000 Watts Program

  • 4,000 Watts Peak

  • 8 ohms

  • 30Hz - 1.0kHz

  • Efficiency of 99dB SPL

  • 34.28T-M BL Factor

  • 10.5mm Xmax

  • Ferrite Magnet

  • Handmade in England

  • Strong Intense Low Bass Frequencies!

Item Price: $1,089.00
Precision Devices PD.2450

PD.2450

  • 24" Subwoofer Speaker

  • 1,000 Watts AES

  • 2,000 Watts Program

  • 4,000 Watts Peak

  • 8 ohms

  • 30Hz - 1.0kHz

  • Efficiency of 99dB SPL

  • 32.35T-M BL Factor

  • 10.5mm Xmax

  • Ferrite Magnet

  • Handmade in England

  • Strong Intense Low Bass Frequencies!

Item Price: $1,389.00

 

Eighteen Sound Eighteen Sound Eighteen Sound

21LW1400
  • 21" Pro Woofer
  • 8 ohms
  • 24Hz-2.5kHz
  • 4" Voice Coil
  • 1,500 Watts AES
  • 3,000 Watts Program
  • Extended Xmax of 9.5mm
  • Intense Low Frequency!

Item Price: $529.99

 

                   

RCF LF21X451

LF21X451
  • NEW 21" Super High Power Woofer
  • 8 ohms
  • 28Hz-1.0kHz
  • Carbon Fiber Reinforced Cone
  • Large 4.5" Voice Coil
  • Xmax of 13.5mm
  • 2,000 Watts AES
  • 4,000 Watts Program
  • Triple Roll Surround
  • Ferrite Magnet
  • High BL Factor of 30.5TM For A Very Strong Bass Sound
  • Works Well In Folded Horn or Bass Reflex Cabinets

Item Price: $599.95

RCF LF21N451

LF21N451
  • 21" Super High Power Woofer
  • 8 ohms
  • 30Hz-1.0kHz
  • Carbon Fiber Reinforced Cone
  • Large 4.5" Voice Coil
  • Xmax of 13.2mm
  • 1,500 Watts AES
  • 3,000 Watts Program
  • Triple Roll Surround
  • Lightweight Neodymium Magnet
  • High BL Factor of 34.5TM For A Very Strong Bass Sound
  • Works Well In Folded Horn or Bass Reflex Cabinets

Item Price: $799.95

 

B&C

NEW LOW PRICING!

B&C 21SW152

21SW152
  • NEW 21" Extreme Power Woofer
  • Lightweight Neodymium Magnet
  • 96dB SPL
  • 2,000 Watts AES Standard
  • 4,000 Watts Program
  • 30Hz - 1.0kHz
  • Massive 6" Voice Coil
  • Super High Xmax of 15.0mm
  • Aluminum Demodulation Ring For Flat Response
  • Available in 4 or Ohms

4 Ohm Version

 

Item Price: $849.95

8 Ohm Version

 

Item Price: $849.95

 

P.AUDIO

P.Audio SD21 - 21" woofer

SD-21
  • 21" high power woofer
  • 1,000 watts RMS
  • 30Hz-1.5kHz
  • Large 6" voice coil
  • 8 ohms

SD Series Loudspeakers

  $795.95

US Speaker, LLC