Yorkville LS1004B
Dual 18" Subwoofer, 1400 Watts, Black Ultrathane Painted Finish


Yorkville's powered elite subwoofers reflect the synergistic advantage of integrating electronic and acoustic elements into one package that is very versatile, transportable and, above-all - great sounding. These enclosures offer the ultimate in 'plug and play' convenience while maximizing sonic performance. Advanced sensing circuitry offers sonically transparent limiting and thermal driver protection for maximum reliability.

The elite LS701P is a low profile, compact high-output, powered subwoofer with two 350W 10" cast-frame speakers and a built-in 700W power amplifier.

The precisely tuned band-pass enclosure of the LS701P provides rock-solid low frequency output previously available only from much larger cabinets. In fact, the unique combination of high-excursion woofers, electronic contrl and proprietary, series-loaded box design results in higher acoustic output than many single 18" enclosures which are 30-50% larger. Features a black carpet finish.


  • Integrated 1200 Watt Amplifier (Peak - 720 Watts Program)
  • 2 x 10-inch Woofers
  • Max SPL 138dB Peak (131dB Continuous)
  • 45Hz – 125Hz Frequency Response
  • Paralleled 1/4-inch Selectable Line or Speaker Level Inputs
  • Excursion, Peak and Thermal Woofer Protection
  • Integrated All Metal Speaker Pole Mount Adaptor
  • Solid 5/8-inch (15mm) Birch Plywood Construction
  • Made in Canada


  • System Type: Subwoofer
  • Active or Passive: Active
  • Program Power: 700W
  • Max SPL: 131dB
  • Frequency Response: 45Hz-150Hz
  • Driver Configuration: 2x10"
  • HF Drivers: 2x350
  • LF Drivers: 2x10" cast frame
  • LF Protection: Electronic Limiting (excursion, thermal, clip)
  • Total Power: 700W
  • LF Power Amplifier: 700W
  • Cooling Scheme: Passive Convection
  • Power Cable: Yes
  • Power Switch: Yes
  • Power Consumption (typ/max): 300/480VA (4A at 60Hz / 2A at 50Hz)
  • Inputs: L&R Male/Female XLR links
  • Inputs - 1/4" Jacks: 1 in, 1 link out (line or speaker level)
  • Inputs - XLR: L & R Male/Female XLR links
  • Level Controls: Main Volume
  • EQ controls: High Frequency Cut-off
  • Other Controls/Features: Selectable line or speaker level input, groundlift switch
  • Corners: Black steel
  • Feet: Plastic glides
  • Bar Handles: 2 side mounted
  • Enclosure Materials: 5/8" 11-ply Russian Birch
  • Grille: Heavy gauge perforated metal
  • Covering/Finish: Black Ozite (carpet)
  • Dimensions (DWH): 24.5" x 24" x 17.5
  • Weight: 94.5lbs



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