QSC KS118 Active Subwoofer

QSC E218SW - Dual 18-inch Passive Subwoofer

The E218sw is a high-performance direct radiation subwoofer with two, 800W, 18-inch, aluminum frame woofers. It’s designed to produce crushing low-end for live performance with kick-drum and bass in the PA or for high-level, high-energy dance music. For portable applications it includes attachment points for four optional casters. The subwoofer’s 4-ohm impedance means that a single cabinet can be optimally powered by a less expensive amplifier.

The E Series is a range of passive loudspeakers offering robust construction, trusted reliability and overall sonic performance beyond expectations. Intended for sound reinforcement in entertainment applications including live performance, DJ and dance music, karaoke and event production, E Series loudspeakers will deliver outstanding results.  Building on QSC’s proven “Systems” methodology, the E Series loudspeakers’ performance is further enhanced when paired with QSC’s GXD or PLD amplifiers or with a QSC TouchMix digital mixer, and taking advantage of the on-board DSP and factory-tuned presets. These presets support a variety of applications including live sound reinforcement (with and without subwoofers), stage monitoring, dance music and karaoke. 

• Very high output with impressive low
frequency performance
• 3600 Watt Class D amplifier module
• 18 inch (460 mm) long excursion direct
radiating driver
• Omni-directional or cardioid radiation
modes (cardioid setup requires min.
2 units)
• Selectable DEEP™ mode for extremely low
frequency extension
• Adjustable crossover and delay
• Scenes for commonly-used applications
that can be saved/recalled
• Refined, professional and elegant
appearance in any application
• Rugged painted wood enclosure for
lasting durability
• Vertical or horizontal deployment (M20
threaded pole receiver for vertical setup)
• Four low-noise, heavy-duty casters
• Optional transport cover, KS-LOC security
cover and 35 mm loudspeaker pole accessories available
• 6-Year Warranty with product registration

Specifications

Configuration: Direct Radiating
LF Transducer: 18-inch (460 mm), Cone
Frequency Response (-6 dB): 41 Hz - 98 Hz
Frequency Range (-10 dB): 35 Hz - 111 Hz
Nominal Coverage Angle: Omni-directional or cardioid radiation modes (cardioid setup requires min. 2 units)
Maximum Rated SPL1
: 136 dB @ 1 m (peak)
Amplifier: Class D
3600 W (peak)
Cooling: Low-noise, variable speed fan
Controls: Power On/Off
Gain Control
Rotary encoder
2 x selection buttons
Indicators: 2 x Power LED (front and rear)
Input Signal LED
Limiter active LED
Connectors: 2 x locking XLR/F ¼ in combo
2 x XLR/M (Loop-Thru Output)
1 x Locking IEC Power Connector
AC Power Input: Universal power supply 100 – 240 VAC, 50 – 60 Hz
AC Power Consumption (1/8th Power) 100 VAC, 3.6 A / 120 VAC, 3.0 A / 240 VAC, 1.7 A
Enclosure Details
Enclosure: 15 mm Birch Plywood
Color: Black (RAL 9011)
Grille: 16-gauge Black Powder Coated Steel
Dimensions (HxWxD): 640 x 520 x 785 mm (incl. casters)
25.2 x 20.5 x 30.9 inches (incl. casters)
Net Weight: (including casters) 47 kg (104 lbs)
Shipping Weight: 56.5 kg (124.5 lb)
Regulatory: CE, WEEE, UL, China RoHS, RoHS II, FCC Class B
Included Accessories: 4 x Low-Noise, Heavy Duty Casters
Optional Accessories: KS118-CVR Transport Cover, KS-LOC Lock-Out Cover
SP-26 and SP-36 Loudspeaker Poles, SP-16X Extension Pole