QSC E118sw
Professional music gear - detailed information and where to buy
QSC
E118sw
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The QSC E118sw is a workhorse subwoofer built for serious low-frequency reinforcement. It’s a fantastic option for bands, DJs, and production companies needing reliable, high-output bass for medium to large venues—just be prepared for the heft!
Product Description
- QSC E118sw
- Passive 18" Subwoofer
- Rated power: 800 watts continuous power / 3
- 200 watts peak power
- Nominal impedance: 4 ohms
- Frequency range (-10 dB): 32 - 230 Hz
- Max. Sound pressure (1 m): 133 dB
- Inputs: 2x speaker twist (1x through) and screw terminals
- M20 threaded pole mount
- Multiplex housing with shockproof black textured paint
- Mounting points for swivel castor wheels (castors not included)
- 4 Stable ergonomic handles made of metal
- Dimensions (H x W x D): 616 x 590 x 605 mm
- Weight: 48 kg
- Colour: Black
- Includes 35 mm speaker pole with M20 thread (length: 61 cm)
*Suitable accessories (not included):*
, Cover: Art.#451747# (not included), Subwoofer Caster Kit wheel set: Art.#451752# (not included)
PROS
- • Robust multiplex construction feels incredibly solid and roadworthy
- • 133 dB SPL delivers serious low-end punch for live performance
- • Ergonomic metal handles provide secure and comfortable transport
- • M20 threaded pole mount offers versatile stacking and positioning
CONS
- • 4 ohms impedance demands careful amplifier selection to avoid clipping
- • Weight (48 kg) makes transport a two-person job without a dolly
- • Lacks integrated DSP; requires external processing for optimal tuning
Product Video
Key Features
Power Handling
800 watts continuous / 3,200 watts peak
Woofer Size
18 in
Impedance
4 ohms
Frequency Range
32 - 230 Hz
Sensitivity
133 dB SPL @ 1W/1m
Weight
48 kg
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Frequently Asked Questions
The QSC offers a slightly tighter, more controlled low-end compared to the JBL's more boomy response, but both are powerful options.
While capable, it's primarily designed for live sound; the lack of DSP and inherent characteristics make it less ideal for critical studio listening.
You’ll want a quality amplifier capable of delivering at least 800 watts into 4 ohms, with clean headroom to handle the peaks.
