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Ultra - 21.0LX

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CA$17,065.00

CA$17,065.00

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The 21.0LX is designed and fully built in house for the ultimate in performance. Listed price is starting point and includes many finish options, standard enclosure shape, and display interface, upgrades available, please contact us for customization pricing.

Prices are in CAD and include shipping within North America

We ship worldwide, contact us for a quote, or to pay in USD.

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Like all our subwoofers the 21.0LX is designed and fully built in house for the ultimate in performance. It fills the gap between the 21.0 and the 21.0L offering what amounts to the best combination of sound quality, physical size, and value since the inception of our world renowned 18.0.


Shown in custom finishes; Walnut crotch veneer with high gloss clear, and Oak red

Shown in custom finishes; Walnut crotch veneer with high gloss clear, and Oak red

Standard Veneer Options

More options

Cabinet

• Baltic birch plywood construction.
  

• Solid wood inlay corners
• Premium real wood veneer
• 1.5” thick front baffle

• 1.5” thick top/bottom

• Well braced

• Curved laminated sides walls
• Standard with rubber O-ring feet
  

Dimensions

• 24.5” wide

• 24” deep(+2" minimum rear clearance required)
  
• 25.5” high (including feet)
• 145 lbs shipping weight

Amplifier

• 4.4kW x1 M1

• Dual XLR inputs

• USB or Ethernet interface to PC
  

• Automatic Dual voltage 115/230V
  

DSP Features

• Parametric EQ, 5 filter types, 10 bands/ch

• High and low pass crossover, 10 slope options

• Adjustable Delay

• Adjustable level

• Adjustable limiting
  

Physical features

• One piece aluminum Chassis/heatsink
• Black anodized finish

• 20 Amp rated mains input, power cord, circuit breaker/power switch

• 10 foot heavy gauge detachable power cord

• Hand made by Funk Audio

Output Power

• 4400 watts RMS
• 10400 watts peak
• 120Db dynamic range
• 0.1% THD at 3200 watts RMS output

Driver

• 21"
• Hand built in house by Funk Audio
• Underhung motor design for the ultimate linearity

• 5” Aluminum voice coil

• High energy 9″ diameter Neodymium magnet structure

• Full length Aluminum shorting ring for reduced distortion

• Linear Inductance +/-5% through 3" p-p travel Resulting in very low distortion, and clean bass.
  

• Cast Aluminum frame

• Anodized aluminum dust cap

• Four layer 100% carbon fiber cone

• Treated foam surround

• 10” diameter spider

• Under spider venting
• Assembled with high temperature epoxies

Performance specifications

• Frequency response +/-3db variable from 10-30hz, to 40-200hz, via DSP controls
• Max RMS burst output referenced to 2M Ground plane;
  
• 96.9 @ 10hz
• 99.3 @ 12.5hz
• 105.4 @ 16hz
• 113.6 @ 20hz
• 117.5 @ 25hz
• 118.2 @ 31.5hz
• 122.0 @ 40hz
• 124.2 @ 50hz
• 123.5 @ 63hz
• 123.6 @ 80hz
• 124.6 @ 100hz