Yorkville LS608B 18-Inch Passive Subwoofer
The LS608 incorporates efficient quasi-horn loading on its 1400W 18" driver to combine the best of both worlds - smooth, deep, powerful bass and remarkable compactness. Suitable for touring or fixed installations, the cabinet is constructed of 15mm 11-ply Baltic Birch with heavy internal bracing for reduced resonance and better durability, all covered in rugged black carpeting. An optional finish of black ultrathane paint (LS608B) is also available. Hardware includes metal corner protectors and a heavy-gauge metal grille. Amp hook-ups and sub inter-connections are made simple with parallel pairs of 1/4" and Speakon.connectors. Additionally, the Speakons are regulated by a configuration switch which allows instant reversal of the pinouts for easy single-wire hook-up using optional four-wire Speakon cables. The LS608 and LS808 include 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 LS608 and LS808 both feature dual, side-mounted, inset carry handles making it easier for two people to carry them. The LS808, LS1004 and LS1208 have tilt-back wheels and top/rear mounted corner handles for better maneuverability and stacking.
Features:- 2800 Watt 18" subwoofer (1400W program)
- Max SPL peak 137dB (134dB continuous)
- Quasi horn-loaded cabinet design
- 8 Ohm design for easy amplifier configuration
- 50Hz - 300Hz Frequency response
- Integrated all metal speaker pole mount adaptor
- Solid 5/8" (15mm) birch plywood construction
- Made in canada
- System type: quasi horn-loaded subwoofer
- Active or passive: passive
- Program power (watts): 1400W (2800W peak / 700W continuous)
- Nominal impedance (Ohms): 8
- Sensitivity (dB @1Watt/1m): 103
- Max SPL (dB): 137dB peak (134dB continuous)
- Frequency response (Hz +/- 3dB): 50 - 300
- Driver configuration: 18" ceramic magnet w/ 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: 26.2" x 23.1" x 24.6" (D x W x H)
- Weight: 86 lbs./39 kg.