SKU: 49678015572

QSC KS118, 3600W PA Powered Subwoofer - 18 Inch

Sale price$900.00 Regular price$1000.00
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

QSC KS118, 3600W PA Powered Subwoofer - 18 InchThe KS118 is a very high output active subwoofer producing impressive low frequencies for mobile entertainment, AV production, clubs, and performance venues. Featuring an 18 inch direct radiating driver powered by a 3600 Watt Class D amplifier, the KS118 delivers high sound pressure levels with dynamic and musical sound reproduction of very low frequencies. On board DSP optimizes and protects system performance as well as offers advanced capabilities

The KS118 is a very high output active subwoofer producing impressive low frequencies for mobile entertainment, AV production, clubs, and performance venues. Featuring an 18-inch direct radiating driver powered by a 3600-Watt Class D amplifier, the KS118 delivers high sound pressure levels with dynamic and musical sound reproduction of very low frequencies.

On-board DSP optimizes and protects system performance as well as offers advanced capabilities such as the ability to array two units in a cardioid arrangement. Highly transportable, the rugged enclosure features comfortable handles and four low noise casters. An M20 threaded pole receptacle accepts a 35 mm pole for easy vertical deployment with full-range loudspeakers.

Product Specifications:

Configuration: Direct Radiating

LF Transducer: 460 mm (18 in), 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 3600W (peak)

Cooling: Low-noise, variable speed fan

Controls: Power On/Off, Gain Control, Rotary encoder, 2 × selection buttons

Indicators: 2 × Power LED (front and rear), Input Signal LED, Limiter active LED

Connectors: 2 × locking XLR/F ¼ inch combo, 2 × XLR/M (Loop-thru Output), 1 × locking IEC power connector

AC Power Input: Universal power supply 100 – 240 VAC, 50 – 60 Hz

AC Power Consumption (⅛ power): 100 VAC, 3.6 A / 120 VAC, 3.0 A / 240 VAC, 1.7 A

Enclosure: 018 mm birch plywood

Grille: 16-gauge Black Powder Coated Steel

Included Accessories: 4 × Low-Noise, Heavy Duty Casters

Weight: 47 kg / 104 lb (including casters)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49678015572

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Renee Lambing
Port Orchard, US
★★★★★ 5
Holy dreams Batman!
Flavor Name: Peppermint
This product is so good I had to come back to review it! I originally got this for my daughter since she has terrible insomnia, but she hated the minty taste...so I started taking them along with my husband and wow is all I have to say! It makes me tired and I’ve been having the craziest dreams (I usually never dream or remember them)! Definitely recommend and I actually really like the flavor.
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Reviewed in the United States on December 9, 2020
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D0UG
San Leandro, US
★★★★★ 3
Not fast dissolve. After 20 minutes, it still sits beneath my tongue.
Flavor Name: Peppermint
This is definitely not fast dissolving tablets. My B12 and biotin sublingual tablets dissolve in a couple of minutes but these pills last over 20 minutes.
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Reviewed in the United States on March 8, 2022
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Dilianny Leyva Brito
Cuba, US
★★★★★ 5
Good supplement for uric acid support
My dad has been using this support supplement for uric acid for a while and I thought it was a good option. The ingredients feel of quality and are easy to take, as the capsules are of adequate size and do not cause stomach discomfort. I like that it is also focused on kidney support and that it does not have a strong taste or noticeable side effects in my case. It is a convenient alternative to complement a balanced diet and healthy habits. The value for money is good and the packaging performs a lot. In general, I am satisfied with the product and would buy it again.
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Reviewed in the United States on February 26, 2026
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khat
Lexington, US
★★★★★ 5
Great gout relief!
Great ingredients, great price and very effective product. I have gout and had frequent very painful gout attacks, at least several times a year for the past 5 years. By taking the Uric Acid Support Formula in the past year and a half, 2 tablets per day as instructed on the bottle, when I feel an attack coming on, I’ve been able to stop a full attack several times, and have had less than 4 full blown attacks since I began using it. In all fairness, I do also increase my water intake, and often add a celery seed tincture, and simply my diet. Still, adding this Uric Acid formula in conjunction with the other regimes I mentioned has greatly decreased both the amount and severity of gout attacks.
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Reviewed in the United States on October 30, 2019
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william peach
Houston, US
★★★★★ 5
Good product
First time I took it my gout acted up but since then I haven’t had any issues with gout at all
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Reviewed in the United States on May 31, 2026

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