Yorkville LS808B 18" Passive Subwoofer

First choice in passive subwoofers, the LS808 combines an 1400W cast-frame 18" bass driver with a rear-loaded bass horn enclosure made from 15mm birch ply covered in rugged black carpeting (a black ultrathane-painted version - LS808B - is also available). The result is an exceptionally efficient sub (105dB@1W@1m) with bass response down to 45Hz and capable of hitting maximum sound-pressure levels of 134dB. Rugged durability backed by a 2/10-year warranty further ensures years of reliable service. Inputs include parallel pairs of 1/4" jacks and Speakons . Additionally, the Speakon connectors are wired to a configuration switch which allows instant reversal of pinouts for easy hook-ups using optional four wire Speakon cables. The LS808 uses flush, top-mounted stand adapters so that optional speaker poles may be used to mount full range enclosures above - avoiding the need for separate tripod stands. The dual, side-mounted, inset carry handles making it easier for two people to carry the sub during load in and set-up. The LS808, LS1004 and LS1208 have tilt-back wheels and top/rear mounted corner handles for better maneuverability and stacking. Hardware includes four steel inset handles, a steel top-mounted pole-stand adapter, a heavy-gauge curved steel grill and tilt-back wheels.

Features:

• 2800 Watt 18" subwoofer (1400W program)
• Max SPL 139dB peak (136dB continuous)
• Rear horn-loaded cabinet design
• 8 Ohm Design for easy amplifier configuration
• 45Hz - 180Hz Frequency response
• Integrated all metal speaker pole mount adaptor
• Solid 5/8" (15mm) birch plywood construction
• Made in canada

Specifications:

• System type: rear horn-loaded subwoofer
• Active or passive: passive
• Program power (watts): 1400W (2800W peak / 700W continuous)
• Nominal impedance (Ohms): 8
• Sensitivity (dB @1watt/1m): 105
• Max SPL (dB): 139dB peak (136dB continuous)
• Frequency response (Hz +/- 3dB): 45 - 180
• LF driver(s): 18", ceramic magnet with 4" voicecoil
• Inputs - 1/4" jacks: 2
• Inputs - speakon 4-pin: 2
• Corners: black steel
• Bar handles: 2 side
• Pole mount adapter (1 3/8"-3.5cm): 1 top
• Enclosure materials: 15mm (5/8inch) 11-ply russian birch
• Grille: heavy gauge perforated metal
• Finish: black ozite (carpet)
• Dimensions: 23" x 27.5" x 32" (D x W x H)
• Weight: 116.6 lbs./52.9 kg.