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Klipsch KW-120-THX THX® Certified Passive Subwoofer - Open Box

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$2,199.00 sale $1,599.00

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Klipsch KW120THX Low Stock : Order Soon
UPC : 743878021264 5% Price Promise
Warranty : 5 Year Speaker Clearance Final Sale Curbside pick up available in Richmond Hill, Ontario.

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The world's finest theater operators choose Klipsch cinema systems because they deliver the full impact of the most intense action movie soundtracks without sacrificing musical definition. When designing the KW-120-THX subwoofer, Klipsch applied its theater experience to bring the same powerful, deep-driving bass to the comforts of home.

12-inch, long-throw Cerametallic™ driver
Front-firing port
Top-of-the-line internal wiring

To achieve intense, deep-bass output in large rooms, this high-performance subwoofer that is part of the THX® Ultra2 family features a 12-inch, long-throw Cerametallic™ driver and front-firing port. It includes a 15-pound motor structure and a 20-foot Monster® THX Ultra cable with Neutrik Speakon® connectors. The subwoofer is driven by an external 1-kilowatt amplifier (KA-1000-THX) tailored to its characteristics for maximum output and reliability with extremely low distortion.

Description image for Klipsch KW-120-THX THX® Certified Passive Subwoofer - Open Box

The subwoofer's enclosure has the dado and rabbet construction used in Klipsch professional speakers for structural integrity.

The KW-120-THX also features top-of-the-line internal wiring to ensure that every roar or explosion is heard with complete clarity.

The Great American Speaker Company

Our founder, Paul W. Klipsch, was an engineer, inventor, madman and certified genius. He spent his life trying to bring the world better sound. Since 1946, we have carried on our founder's passion for delivering the best home audio experience possible.

You're not buying a speaker - you're buying a piece of American audio history built on more than 70 years of badass acoustic technology.

Specifications

Specifications:

Frequency Response: 20-200Hz ± 3dB
Max. Acoustic Output: 130dB @ 30Hz, 122dB @ 20Hz, 112dB @ 15Hz 1/8 space, 1M (2 enclosures side-by-side per THX Ultra2)
Nominal Impedance: 8 ohms
Enclosure Type: Bass-reflex via front-firing slot port
Amplifier: Use only with KA-1000-THX
Amplifier Power: See KA-1000-THX specifications
Woofer: 12" (30.5cm) front firing, Cerametallic™ cone, cast aluminum frame driver with a 240oz ceramic magnet structure
Dimensions: 20.25" H x 17.75" W x 17.75" D (with grille)
Weight: 80 lbs.
Enclosure Material: Medium density fiberboard construction(MDF)

More Product Options

The K-THX line by Klipsch

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Klipsch KL650THXLBlack$1,399.00

Klipsch KS7800THX2White

Klipsch KS7502THX2White$1,199.00

Klipsch KL7502THX2White$1,499.00

Klipsch KL7800THX2White$1,499.00

Klipsch KA1000THXNABlack$2,199.00

Klipsch KW-120-THX THX® Certified Passive Subwoofer - Open Box Shipping : FREE in Canada
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Posted 10/16/2025 By: donwhiteford

I purchased a home theater receiver and subwoofer from Electronics for Less and the quality of the products is excellent. They both sound clear and crisp in my home theater setup and we're extremel...

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Posted 09/25/2025 By: realdesfosses

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Posted 09/19/2025 By: rounder45

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Posted 07/15/2025 By: DannoManno

Over the years I?ve made multiple purchases from EFLC, culminating in six SVS subs. From start to finish they?ve always taken care of me, and they offer the best discounts in Canada. Their custome...

Posted 07/14/2025 By: Reviewer175123200

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Posted 07/11/2025 By: Reviewer2630578141

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Klipsch KW-120-THX THX® Certified Passive Subwoofer - Open Box

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12-inch, long-throw Cerametallic™ driver
Front-firing port
Top-of-the-line internal wiring

The subwoofer's enclosure has the dado and rabbet construction used in Klipsch professional speakers for structural integrity.

The KW-120-THX also features top-of-the-line internal wiring to ensure that every roar or explosion is heard with complete clarity.

The Great American Speaker Company

You're not buying a speaker - you're buying a piece of American audio history built on more than 70 years of badass acoustic technology.

Specifications:

Frequency Response: 20-200Hz ± 3dB
Max. Acoustic Output: 130dB @ 30Hz, 122dB @ 20Hz, 112dB @ 15Hz 1/8 space, 1M (2 enclosures side-by-side per THX Ultra2)
Nominal Impedance: 8 ohms
Enclosure Type: Bass-reflex via front-firing slot port
Amplifier: Use only with KA-1000-THX
Amplifier Power: See KA-1000-THX specifications
Woofer: 12" (30.5cm) front firing, Cerametallic™ cone, cast aluminum frame driver with a 240oz ceramic magnet structure
Dimensions: 20.25" H x 17.75" W x 17.75" D (with grille)
Weight: 80 lbs.
Enclosure Material: Medium density fiberboard construction(MDF)

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About Klipsch

In-Wall & In-Ceiling Speakers • Passive Loudspeakers • Centers & Surrounds • All-Weather Speakers

Klipsch is an iconic American audio brand renowned for its high-efficiency speaker designs and signature horn-loaded technology. Known for powerful, dynamic sound with exceptional clarity, Klipsch offers a full range of speakers, soundbars, subwoofers, headphones, and home theater systems. Built on decades of acoustic innovation, Klipsch products are engineered to deliver immersive, lifelike audio for music, movies, and gaming.

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Klipsch KW-120-THX THX® Certified Passive Subwoofer - Open Box

$2,199.00 sale $1,599.00

Details

The Great American Speaker Company

Specifications

Specifications:

The K-THX line by Klipsch

The Great American Speaker Company

Specifications:

Klipsch KW-120-THX THX® Certified Passive Subwoofer - Open Box[KW120THX]

$2,199.00 sale $1,599.00

About Klipsch

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Klipsch KW-120-THX THX® Certified Passive Subwoofer - Open Box
[KW120THX]