--- product_id: 1148900 title: "Klipsch Sub-12HG Synergy Series 12-Inch 300-Watt Subwoofer with High Gloss Trim (Black)" brand: "klipsch" price: "$1485.67" currency: USD in_stock: true reviews_count: 8 category: "Klipsch" url: https://www.desertcart.us/products/1148900-klipsch-sub-12hg-synergy-series-12-inch-300-watt-subwoofer store_origin: US region: United States of America --- # 650 watts dynamic power (300W RMS) 12-inch down-firing woofer 24Hz-120Hz frequency response Klipsch Sub-12HG Synergy Series 12-Inch 300-Watt Subwoofer with High Gloss Trim (Black) **Brand:** klipsch **Price:** $1485.67 **Availability:** āœ… In Stock ## Summary > šŸŽµ Unleash the bass beast and own your soundscape! ## Quick Answers - **What is this?** Klipsch Sub-12HG Synergy Series 12-Inch 300-Watt Subwoofer with High Gloss Trim (Black) by klipsch - **How much does it cost?** $1485.67 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1148900-klipsch-sub-12hg-synergy-series-12-inch-300-watt-subwoofer) ## Best For - klipsch enthusiasts ## Why This Product - Trusted klipsch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - ā€¢ **Precision Powerhouse:** BASH amplifier pumps out 650 dynamic watts, ensuring crystal-clear, distortion-free bass even at high volumes. - ā€¢ **Auto-On/Off Smart Tech:** Energy-efficient design that powers up only when needed, blending convenience with performance. - ā€¢ **Deep, Room-Shaking Bass:** Feel every beat with a powerful 12-inch down-firing woofer designed to deliver immersive low frequencies. - ā€¢ **Sleek High-Gloss Finish:** Modern black trim adds a touch of elegance, making it a stylish centerpiece in any home theater or gaming room. - ā€¢ **Seamless System Integration:** Versatile inputs and adjustable phase & low-pass filters let you tailor the subwoofer perfectly to your setup. ## Overview The Klipsch Sub-12HG Synergy Series is a 12-inch down-firing subwoofer delivering 300 watts RMS (650 watts dynamic) of deep, precise bass. Featuring a BASH amplifier, versatile connectivity options, and adjustable frequency controls, it enhances any audio or home theater system with rich low-end performance. Its sleek high-gloss black finish complements modern interiors, while smart auto-on/off functionality ensures energy efficiency. Perfect for gamers, movie lovers, and audiophiles seeking powerful, room-filling bass. ## Description desertcart.com: Klipsch Sub-12HG Synergy Series 12-Inch 300-Watt Subwoofer with High Gloss Trim (Black) : Electronics Review: Two of these in a surround sound system would be amazing! - I have the SW450 (10 inch version) for 15 years and still works. I sold it to my dad and bought a his one. This down firing subwoofer is great for movies and gaming. It has the bass you feel and hear. It absolutely rumbles. Iā€™m using it with my Klipsch ICON VF35 floor speakers and its a perfect match. Living in an apartment with a neighbor below you, and this subwoofer, will get you some noise complaints. Well worth the money and complaints for gamers and movie lovers. 2 of these subwoofers in a surround sound setup would be amazing. A cheap DIY isolator, Iā€™m using a concrete paver and a some dense foam furniture sliders from X-Protectors in between the paver and subwoofer. The sliders under the paver is for moving it to find the sweat spot and will be removed. Review: Works very well! - I did a half sized audio upgrade recently. I kept a few speakers but purchased 3 new ones including this subwoofer. Most importantly, I purchased a desperately needed new A/V receiver to replace a 15 year old outdated one. I am thrilled with my new A/V little upgrade. This subwoofer really completed the package. I thought the price was a steal given the power/precision and quality of sound. I am no audiophile so keep this in mind when reading my review. I am just not of the type of person who can distinguish between something that costs 3-5 times more than this subwoofer with similar specs. All I know is that this thing is a beast and I actually have to keep it at about 50% of its power given that anything more is almost too much for the dimensions of the room my TV and system is in. For me, personally, if my room was twice as big as it currently is, this subwoofer would still have all the power of bass I need. My system is an all around everyday system meaning I use it to listen to music; however, I would say it's primary function is for watching media. Again, for my purposes, this thing sounds awesome. It's footprint is a little on the large size but I don't find this too troublesome and it looks elegant enough to not be an eyesore in our living room. I was surprised this particular model has been discontinued by Klipsch and is a model which is a few years old. I don't know why, because, as I said, I am finding it to be solid; however, technology is like that. Companies are always changing their series of products, etc. Rest assured though, this unit came packaged as brand new in its original retail packaging. Bottom line: this thing completely rocks, has lots of power to spare, and the bass is very responsive. Lastly, one final note: this unit represents the first time I've owned a downward firing subwoofer. I think I like it. I have hardwood flooring and I enjoy the rumbling coming from the floor upward. With front or rear facing firing subs, it has been my experience that the bass rumbling reverberates off the walls more and then spreads out. I kinda like the floor reverberation and moving upward sound and feel better I think. Good purchase! ## Features - Affordable 12-inch down-firing woofer produces best-in-class deep bass and output - Precision matched BASH amplifier delivers 650 booming watts of dynamic power (300 watts RMS) - Significantly extends the bass range, dynamics & performance of virtually any audio or home theater system - Features line-level (RCA) inputs & speaker-level inputs for connection to any audio system,Frequency Response: 24Hz-120Hz +/- 3dB; Auto-on/off, variable low-pass filter, switchable 0-180 phase control and level adjustment for precise integration with any audio system. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003VIWK0G | | Additional Features | Bass Boost | | Antenna Location | home theater | | Audio Driver Size | 12 inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Surround | | Best Sellers Rank | #31,558 in Electronics ( See Top 100 in Electronics ) #49 in Home Audio Subwoofers | | Brand | Klipsch | | Built-In Media | Headphone for Men | | Color | sky-blue | | Compatible Devices | Desktop, Gaming Console, Home Theater, Laptop, Television | | Compatible with Vehicle Type | Car | | Connectivity Protocol | RCA, Speaker-level | | Connectivity Technology | RCA | | Control Method | Remote | | Controller Type | Corded electric | | Customer Reviews | 4.7 out of 5 stars 623 Reviews | | Frequency Response | 120 hertz | | Global Trade Identification Number | 00743878022384 | | Is Waterproof | FALSE | | Item Weight | 40 pounds | | Manufacturer | Klipsch | | Model Name | Synergy Sub-12HG | | Model Number | Sub-12HG | | Mounting Type | Wall Mount | | Number of Audio Channels | 2 | | Number of Items | 1 | | Number of Power Levels | 1 | | Power Source | Corded Electric | | Speaker Maximum Output Power | 600 watts | | Speaker Size | 12 inches | | Speaker Type | Subwoofer | | Subwoofer Connectivity Technology | Wired | | Subwoofer Diameter | 12 inches | | UPC | 743878022384 743878029802 | | Unit Count | 1 Count | | Warranty Description | 2 years P&L | | Warranty Type | Limited | | Water Resistance Level | Not Water Resistant | | Woofer Diameter | 12 inches | ## Product Details - **Audio Output Mode:** Surround - **Brand:** Klipsch - **Connectivity Technology:** RCA - **Frequency Response:** 120 hertz - **Speaker Maximum Output Power:** 600 watts ## Images ![Klipsch Sub-12HG Synergy Series 12-Inch 300-Watt Subwoofer with High Gloss Trim (Black) - Image 1](https://m.media-amazon.com/images/I/71FGPcXlM2L.jpg) ## Customer Reviews ### ā­ā­ā­ā­ā­ Two of these in a surround sound system would be amazing! *by M***L on September 3, 2026* I have the SW450 (10 inch version) for 15 years and still works. I sold it to my dad and bought a his one. This down firing subwoofer is great for movies and gaming. It has the bass you feel and hear. It absolutely rumbles. Iā€™m using it with my Klipsch ICON VF35 floor speakers and its a perfect match. Living in an apartment with a neighbor below you, and this subwoofer, will get you some noise complaints. Well worth the money and complaints for gamers and movie lovers. 2 of these subwoofers in a surround sound setup would be amazing. A cheap DIY isolator, Iā€™m using a concrete paver and a some dense foam furniture sliders from X-Protectors in between the paver and subwoofer. The sliders under the paver is for moving it to find the sweat spot and will be removed. ### ā­ā­ā­ā­ā­ Works very well! *by S***K on October 8, 2016* I did a half sized audio upgrade recently. I kept a few speakers but purchased 3 new ones including this subwoofer. Most importantly, I purchased a desperately needed new A/V receiver to replace a 15 year old outdated one. I am thrilled with my new A/V little upgrade. This subwoofer really completed the package. I thought the price was a steal given the power/precision and quality of sound. I am no audiophile so keep this in mind when reading my review. I am just not of the type of person who can distinguish between something that costs 3-5 times more than this subwoofer with similar specs. All I know is that this thing is a beast and I actually have to keep it at about 50% of its power given that anything more is almost too much for the dimensions of the room my TV and system is in. For me, personally, if my room was twice as big as it currently is, this subwoofer would still have all the power of bass I need. My system is an all around everyday system meaning I use it to listen to music; however, I would say it's primary function is for watching media. Again, for my purposes, this thing sounds awesome. It's footprint is a little on the large size but I don't find this too troublesome and it looks elegant enough to not be an eyesore in our living room. I was surprised this particular model has been discontinued by Klipsch and is a model which is a few years old. I don't know why, because, as I said, I am finding it to be solid; however, technology is like that. Companies are always changing their series of products, etc. Rest assured though, this unit came packaged as brand new in its original retail packaging. Bottom line: this thing completely rocks, has lots of power to spare, and the bass is very responsive. Lastly, one final note: this unit represents the first time I've owned a downward firing subwoofer. I think I like it. I have hardwood flooring and I enjoy the rumbling coming from the floor upward. With front or rear facing firing subs, it has been my experience that the bass rumbling reverberates off the walls more and then spreads out. I kinda like the floor reverberation and moving upward sound and feel better I think. Good purchase! ### ā­ā­ā­ā­ā­ Awesome Subwoofer!! *by C***. on April 13, 2015* I will try to keep this short and simple for those of you looking for the nitty gritty of this sub. I have this sub hooked up to a Pioneer Elite VSX-44 and it sounds phenomenal! It has good low sound range (from lows to the low lows - similar to the lows that you feel in your chest, not so much what you an hear). I have it paired with old Sony satellite (in the process of upgrading as well) speakers and have not been disappointed yet. A bit on the sub itself. Two knobs on the back let you adjust the gain and frequency. Out of the box, both were set in the middle and it was deep and loud. There are 2 inputs, that allow you to set up the sub in a couple of different configurations, although I'm sure the typical set up will be with one dedicated channel from your receiver for the SW out (which you plug into the L channel). The included instructions will tell you the hook up options. There is also an auto on/off feature which turns the sub on/off based on if the sub is getting a signal or not. I have used this feature, but not exactly sure I like it? I think there is a delay in which it turns on, once it gets a signal? I personally think this is a great feature since it eliminates the need to remember to turn your sub on/off each time you want to use it - however, I'd want it to be more like instant on/off? The product description does not indicate this but this sub was released in 2005 or 2006 from Klipcsh so be aware of that if you are in to buying the latest and greatest electronics. One bad thing about this sub are the feet. Mine arrived with one broken (be it rough handling during shipping or bad packaging). I did however register the sub online via Klipcsh website and called tech support the moment I got it. They were kind enough to send me out 4 new feet for the sub (they did ask where I got it from and the serial number and all and seemed a bit surprised that Amazon.com was still selling this sub). At any rate, I highly recommend this sub if you are looking for a nice upgrade to your current sound system. While I think there are plenty of better (high end) subs out there, I think this can and will give any high end sub a run for its money. I may even end up getting a second one (because my receiver lets me add 2 subs). ## Frequently Bought Together - Klipsch Sub-12HG Synergy Series 12-Inch 300-Watt Subwoofer with High Gloss Trim (Black) - FosPower Banana Plugs 10 Pairs / 20 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems - FosPower Subwoofer Cable (10 FT) RCA to RCA Audio Stereo Cable, Male to Male - Dual Shielded Cord | 24K Gold Plated Connector | Corrosion Resistant | Clean Sounding Signal --- ## Why Shop on Desertcart? - šŸ›’ **Trusted by 1.3+ Million Shoppers** ā€” Serving international shoppers since 2016 - šŸŒ **Shop Globally** ā€” Access 737+ million products across 21 categories - šŸ’° **No Hidden Fees** ā€” All customs, duties, and taxes included in the price - šŸ”„ **15-Day Free Returns** ā€” Hassle-free returns (30 days for PRO members) - šŸ”’ **Secure Payments** ā€” Trusted payment options with buyer protection - ā­ **TrustPilot Rated 4.5/5** ā€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/1148900-klipsch-sub-12hg-synergy-series-12-inch-300-watt-subwoofer](https://www.desertcart.us/products/1148900-klipsch-sub-12hg-synergy-series-12-inch-300-watt-subwoofer) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-24*