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Klipsch

Klipsch Synergy Black Label Sub-120 12” Front-Firing Subwoofer with 200 Watts of continuous & 400 watts of Dynamic Power, and Digital Amplifier for Powerful Home Theater Bass in Black

  • Based on 774 reviews
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Availability: Only 2 left in stock, order soon!
Fulfilled by ODcompany
Arrives Monday, Jun 1
Order within 21 hours and 3 minutes
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Style: Single


Features

  • Spun copper front-firing Cerametallic woofers
  • 12-inch, front-firing driver
  • 200 watts continuous, 400 watts dynamic power
  • Compatible with almost any AV receiver
  • Strong, flexible, removable grille
  • Contemporary finish to integrate with any decor with ease
  • Dimensions: 16 H x 14 W x 19.25 D
  • Whats in the box: (1) Sub-120 Subwoofer and power cord - connection wires not included
  • Place your subwoofer in a corner for optimal performance

Description

The Klipsch Synergy Black Label Sub-120 front-firing 12” subwoofer delivers 200 watts of continuous power for powerful bass in any home theater space. The all-digital amplifier is highly efficient and provides true-to-source sound accuracy. Connect it to almost any AV receiver and add a layer of thundering bass to your home theater setup.

Brand: Klipsch


Speaker Maximum Output Power: 420 Watts


Frequency Response: 20 KHz


Connectivity Technology: Wired


Audio Output Mode: Mono


Mounting Type: Floor Standing


Material: Copper


Model Name: SUB-100


Speaker Type: Subwoofer


Special Feature: Spun copper front-firing Cerametallic woofers


Recommended Uses For Product: For Televisions


Compatible Devices: Television, Home Theater, Gaming Console, Streaming Device


Subwoofer Diameter: 12 Inches


Unit Count: 1.0 Count


Surround Sound Channel Configuration: 1.0


Color: Black


Included Components: manual, power cord, subwoofer


Product Dimensions: 19.25"D x 14"W x 16"H


Item Weight: 36.4 Pounds


Is Waterproof: No


Warranty Type: Limited


Number of Items: 1


Control Method: Remote


Wireless Communication Technology: Bluetooth, Wi-Fi


Speaker Size: 12 Inches


Power Source: Corded Electric


Woofer Diameter: 12 Inches


Water Resistance Level: Not Water Resistant


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Subwoofer Connectivity Technology: Wired


Number Of Circuits: 12


Specific Uses For Product: Home Theatre


UPC: 743878041699


Style: Single


Manufacturer: Klipsch


Shape: Rectangular Prism


Set Name: Black


Item Weight: 36.4 pounds


Item model number: eggreh-355


Is Discontinued By Manufacturer: No


Date First Available: January 28, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Powerful
Style: Dual
These guys rumble, even with my gain at about 1/10th level in a mid-sized room. It works great with my KEF system and gives you all the amazing low-end subtle booms and rumbles. It does it with ease and the bass sounds super clean. The wood finish looks great with the theme/furniture I have in the room. It comes with covers, which is a great option if you don't want to have the speakers exposed or don't like the copper look. Probably one of the best "boom" for your buck. ... show more
Reviewed in the United States on November 9, 2025 by Mike M
    • Worth every penny
Style: Single
This is a very good quality subwoofer. If you don't want to spend tons of money but want something affordable and middle of the road with excellent quality, I highly recommend this. Completely transformed my sound system running on a vintage Sony receiver from 1992. Works extremely well with an analog unit powering the sub that has a digital amplifier. I have to run minimal power to get super crisp punchy base and once dialed in with the crossover and your speakers it will blow you away. ... show more
Reviewed in the United States on December 19, 2025 by W
    • More BOOM for your buck!
Style: Single
I have been wanting to add a subwoofer to my system for some time, Well, after looking around I finally pulled the trigger and purchased the Klipsch Synergy Black Label Sub-120 12”. All I can say is I'm sorry I didn't do it sooner! Connection and setup was a snap. I plugged the RCA cable (not supplied) into my receiver and then the rear of the subwoofer. The instructions were clear and made selecting the correct connections easy. I then plugged the power cable into the outlet and proceeded to set up the new addition to my system. The first thing I noticed is the subwoofer power remained off until I applied the power to my receiver. When I did, a small LED in the upper left corner of the subwoofer (visible through the grill cover) came on indicating it was now ready to rock. With both the rear adjustments(volume and low pass adjust) set to approximately 1/3rd the range of travel and haven't had to look back. Any final adjustments that needed to be made I took care of with my receiver. All I can say is Wow! This thing has added a whole new dimension to my TV/Stereo system. This speaker sits directly on my floor (high end vinyl flooring over concrete) and sounds phenomenal. I've listened to everything from classic music to rock, TV shows and Action movies and it adds a whole new dimension to everything with the deep and rich bass. I have always owned and loved Bose speakers and never thought I could improve their sound. Well this device does just that. I love the fact that the range of adjustment on this speaker really lets you dial in the amount of low end that you want or need. I also provides a phasing switch on the rear panel that I tried to change and frankly couldn't notice one phase from the other. It's nice to know if you do need it however it is there. The cabinet and speaker cover look great alongside my other speakers and match almost perfectly. Just a word of warning, this beast is heavy (as I would expect). Likewise if you turn it up, be prepared to knock things off the walls because this speaker is definitely capable of doing it. If you are considering a subwoofer, stop looking and get this one! You won't be sorry! ... show more
Reviewed in the United States on August 1, 2023 by Springer_Bob
    • You CLEARLY feel the music!!
Style: Single
WOW! Off the charts sound when you pair with proper speakers. I got BOSE 201's as front and rears with BOSE 161's as center. WILD SOUND! After 17 years my Yamaha 10" went and the sound I had to replace was very large and clear. This sub take takes the cake!!!! The tremors it creates is off the charts! Brings music and movies to a whole new world of sound!! Solid subwoofer with a massive set of balls!! ... show more
Reviewed in the United States on December 1, 2025 by My other car is an airplane.
    • Great sounding, powerful sub
Style: Single
I bought this to replace a blown sub on an Insignia surround system as well to use for my home recording studio. It sounds great with no distortion. I wish I could compare this with the less expensive non-black label version. I'm assuming it's a better transducer. I just went with the buy once, cry once principle. ... show more
Reviewed in the United States on January 14, 2026 by 3donovan3
    • Great woofer for the price point.
Style: Single
This woofer rocks my world, no really, the whole house shakes during explosive movie events, for a really immersive experience. The sound is good for normal listening also, the upper frequencies sound a bit brassy colored, but I used my system's auto eq , and I think the crossover is set too high. I may revise this after I've had time to do some manual tuning. ... show more
Reviewed in the United States on May 16, 2025 by Geo Guy
    • The Boom!
Style: Single
Holy **** this subwoofer completely changed the way my setup sounds. I have a set of surround sound speakers that are much lower power and geared towards mids and highs leaving the sound feeling really flat. I installed this subwoofer and turned down to about a quarter of its power it delivers enough Bass for the entire system. It sounds soo good right out of the box I havent even properly broken it in yet. I cannot recommend this sub highly enough. Also the delivery company delivered it to the wrong place. Shipping company Roadie is very poor. Waltz TV however fixed this immediately they had another sub delivered to me the very next day! Excellent seller terrible delivery company. ... show more
Reviewed in the United States on February 6, 2026 by mikey
    • Tight and clean, hits the deep sweet spot
Style: Single
Tuned correctly this is a proper subwoofer. For the price it hits the lows that ring through your head and tickle your ear drums. Enough bass to fill a room and hear outside the home. Sturdy rubber surround and bass cone, but low excursion so there's distortion at the level that rattles the walls. No hum, okay signal-to-noise ratio. Decent quality. Excellent value considering the built-in amplifier. Large ported cabinet, with big bass comes bigger size. All-around it's ok and really gives the most bang for your buck considering the materials it is better than subs of similar value. Neatly built. Worth the purchase for decently clear and fairly well-rounded sound. It is not a competition subwoofer, but a good work horse that will perform well and steadily for many years. Thanks! ... show more
Reviewed in the United States on December 2, 2024 by M. S.

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