Yorkville LS1004B Dual 18-Inch Passive Subwoofer
All élite subwoofers are horn-loaded except for the LS1004 which is a bass reflex design. Suitable for touring or fixed installations, the cabinets are constructed of 15mm 11-ply Baltic Birch with heavy internal bracing for reduced resonance and better durability. All enclosures are covered in a black carpet covering and incorporate metal corner protectors, rugged curved anti-resonant metal grilles, and 1/4" or Speakon input connectors. An optional finish of black ultrathane paint (LS1004B) is also available. Additionally, the Speakon connectors feature a configuration switch which allows instant reversal of Speakon jack pinouts for easy single wire hook-up using optional four wire Speakon cables.
Features:- 5600 Watt 2x18-inch subwoofer (2800 watts program)
- Max SPL 139dB peak (136db continuous)
- Bass reflex cabinet design
- 45Hz - 180Hz Frequency response
- 2 x Speakon and 2 x 1/4-inch parallel inputs
- Solid 5/8-inch (15mm) birch plywood construction
- Made in Canada
- System type: bass reflex subwoofer
- Active or passive: passive
- Program power (watts): 2800 watts (5400 peak / 1400 continuous)
- Nominal impedance (Ohms): 4
- Sensitivity (dB @1watt/1m): 102
- Max SPL (dB): 139dB peak (136dB continuous)
- Frequency response (Hz +/- 3dB): 45 - 180
- Driver configuration: 2 x 18-inch ceramic magnet 4-inch voicecoil
- Inputs - 1/4" jacks: 2
- Inputs - speakon 4-pin: 2
- Corners: black steel
- Wheels: 2 rear tilt
- Bar handles: 2 top, 2 side
- Enclosure materials: 15mm (5/8inch) 11-ply russian birch
- Grille: heavy gauge perforated metal
- Finish: black ozite (carpet)
- Dimensions: 23.5" x 28.3" x 43.5" (D x W x H)
- Weight: 163 lbs./74 kg.