3000 Watt 18" Band Pass Subwoofer with Klark Teknik DSP Technology and ULTRANET Networking


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3000 Watt 18" Band Pass Subwoofer with KLARK TEKNIK DSP Technology and ULTRANET Networking

  • Band pass powered subwoofer for portable PA and installation applications
  • 3,000 Watt power featuring KLARK TEKNIK Class-D technology
  • KLARK TEKNIK Digital Signal Processing for total system control
  • ULTRANET digital audio networking connects to mixers and other sources
  • Double suspension 18" low frequency driver with inside/outside wound coil
  • Fully featured user interface with LCD display for ease of navigation
  • PC remote control software downloadable at turbosound.com
  • Low distortion dual port design for maximum sound pressure level
  • 18 mm (3/4”) birch plywood enclosure with hard wearing semi matt black paint finish
  • Integral M10 rigging points for ease of installation
  • 35 mm pole mount to support satellite speaker
  • Mains input on Neutrik powerCON* connector
  • Designed and engineered in the U.K.


Frequency Response 40 Hz – 150 Hz ±3 Db
33 Hz – 150 Hz -10 dB
Nominal Dispersion Half Space
Maximum SPL 136 dB peak
Crossover Type Active
Transducers 1 x 18" (460 mm) LF driver
Limiter Peak and rms

Maximum Output Power* 3000W
Type Class-D
Protection Short circuit, thermal

Input/link 1 x Combo Jack/XLR 1 x XLR
Ultranet input/link 2 x RJ45
Mains Supply Neutrik powerCON 20A†

DSP Rotary push-encoder and level control
Buttons for Process, Setup, Exit, Enter
User DSP Functions

Factory EQ Presets Positioning, Sound mode
Display LCD 128 x 32, blue, backlit
Delay 0 - 300 ms
Equalisation High and low shelving EQ
2 x parametric EQ
Limiter Zero attack input limiter
Presets 20 total presets, 19 user-definablenable
Crossover Low Pass L-R 24 dB/oct
Protection Lock-out function for all settings
Ultranet Digital Network

Digital processing  
Power Supply

Power consumption 180W @ 1/8 max power
Voltage (fuses)  

Dimensions HWD 773 x 579 x 700 mm (30.4 x 22.8 x 27.6")
Net weight 57.9 kg (127.5 lbs)
Construction 18 mm (¾") birch plywood
Finish Semi matt black paint
Grille Powder coated perforated steel
Flying hardware M10 x 16 points