YORKVILLE LS2104 21" 3000W Passive Subwoofer

YORKVILLE LS2104 21" 3000W Passive Subwoofer
The ultimate passive subwoofer, the élite LS2104 delivers up to 4000 watts (program) of bottom end support to any large-scale club or concert venue. A 21-inch neodymium driver with a full 6-inch voicecoil rear-loaded bass horn enclosure delivers a maximum SPL of 144dB (peak)in the essential 32 to 200Hz range.

Built for maximum long-term reliability, the LS2104 uses a solid 15mm (5/8th-inch) Russian birch plywood cabinet construction with heavy duty tilt wheels and all metal bar handles on bottom, back and sides. A 1 3/8-inch stand adaptor in the top allows a speaker pole to be used to elevate a high power full range loudspeaker in club environments. Inputs include a pair of parallel 4-pole Speakon™ connectors.


  • 8000 Watt 21-inch Subwoofer (4000 Watts Program)

  • Max SPL 144dB Peak (135dB Continuous)

  • Rear Horn-Loaded Cabinet Design

  • 32Hz - 200Hz Frequency Response

  • 2 x Speakon™ and 2 x 1/4-inch Parallel Inputs

  • Integrated All Metal Speaker Pole Mount Adaptor

  • Solid 5/8-inch (15mm) Birch Plywood Construction

  • Made in Canada

  • Specifications

  • System Type: Rear Horn-Loaded Subwoofer

  • Active or Passive: Passive

  • Program Power (Watts): 4000 Watts (8000 Peak / 2000 Continuous)

  • Nominal Impedance (Ohms): 4

  • Sensitivity (dB @1Watt/1m): 98

  • Max SPL (dB): 144dB Peak (135dB Continuous)

  • Frequency Response (Hz +/- 3dB): 32 - 200

  • Driver Configuration: 21-inch Woofer w/ 6-inch Voice Coil

  • Inputs - Speakon 4-pin: 2

  • Wheels: Rear

  • Bar Handles: 2x Side, 2x Top, 2x Bottom

  • Pole Mount Adapter: (1 3/8"-3.5cm) Yes. Top

  • Enclosure Materials 5/8-inch (15mm): 11-ply Russian Birch

  • Grille: Heavy gauge perforated metal

  • Covering / Finish: Black Ozite (Carpet) Covering

  • Optional Covering / Finishes: Black Ultrathane (Paint)

  • Dimensions (DWH xbackW, inches): 26.75 x 25.25 x 36

  • Dimensions: (DWH xbackW, cm) 68 x 64.1 x 94.1

  • Weight: (lbs/kg) 148.5 / 67.4