An extremely loud subwoofer, with dual 18 inch horn loaded drivers built for dedicated home theaters chasing reference level movie bass.
115 subwoofers in our rankings have a balanced XLR input. Most consumer home-theater subwoofers only offer unbalanced RCA, since a short run from a receiver’s LFE output rarely needs it. A balanced XLR input matters more once the cable run gets longer, or the sub sits in a system built around balanced gear, like a preamp, a professional install, or a matched pair of studio monitors’ own XLR-equipped companion sub.
A subwoofer’s rank here reflects its measured output and extension, not the presence of this input. If you want an XLR input specifically weighed against performance rather than just listed, see our curated best subwoofers with an XLR input picks instead.
This is every match, grouped by size and sorted by measured performance.
The Speakers
Prices on this page were last checked November 1, 2026 at 7:43 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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Top picks
A dual 12 inch subwoofer with huge, clean output and pro build quality, an excellent medium sub.
A sealed servo subwoofer with deep, musical bass and excellent build quality, a strong value for music lovers.
Every match 115
- Bowers & Wilkins DB3D
A compact high end subwoofer with dual opposed 8 inch drivers, a 1,000 watt amp, Bluetooth app control and automatic room EQ.
Bowers & Wilkins $4,500.00 eBay$4,500each111.2 dB2x 8"sealed - KRK S8.4
An affordable 8 inch studio subwoofer with a four position crossover, built to pair with KRK Rokit monitors.
Amazon $289.99 eBay$289.99-8" glass aramid compo…ported - Yamaha HS8S
A ported 8 inch studio subwoofer with balanced XLR and TRS inputs, a compact way to add bass to studio monitors.
Amazon $499.99 eBay$499.99104.8 dB8"ported, front - Genelec 7040A
A compact studio subwoofer with balanced XLR inputs and built in bass management, made to pair with small desktop monitors.
B&H Photo Video $1,125 eBay$1,125-6.5"Ported - Axiom Audio EP400 v3 Discontinued
A sealed 8 inch subwoofer with balanced XLR, RCA and speaker level inputs for adding upper bass in a modest room.
eBay$59998.5 dB8"sealed - JTR Speakers Captivator 212PRO
A dual 12 inch subwoofer with huge, clean output and pro build quality, an excellent medium sub.
JTR Speakers $2,799 eBay$2,799each129.1 dB2x 12"ported, front - MartinLogan Dynamo 1600X Discontinued
A sealed 15 inch subwoofer with forceful, tight bass, front or down firing setup, and app based room correction, now discontinued.
eBay$1,606.77120.5 dB15"sealed - Rythmik F12
A sealed servo subwoofer with deep, musical bass and excellent build quality, a strong value for music lovers.
Rythmik Audio $1,439 eBay$1,439119.3 dB12"sealed - Starke Sound SW15 Discontinued
A sealed 15 inch subwoofer with tight, controlled bass that digs very deep, now discontinued but a solid used find.
eBay$1,075117.3 dB15"sealed - JBL HDI-1200P Discontinued
A compact 12 inch subwoofer with a powerful amp, low distortion and adjustable crossover and phase for easy blending, now discontinued.
eBay$2,310117.2 dB12"ported, bottom - KRK Systems 12S Discontinued
A 12 inch studio subwoofer with smooth, deep bass, balanced inputs and little port noise, now discontinued.
eBay$899117.1 dB12"ported, front - Arendal 1723 Subwoofer 1S
A sealed subwoofer with tight, precise bass, strong output, and app control with parametric EQ for room tuning.
Arendal Sound $1,650 eBay$1,650116.8 dB13.8"sealed - Sigberg Audio 10D
A small dual 10 inch sealed subwoofer whose opposed drivers cancel vibration, with parametric EQ and strong output for its size.
Sigberg Audio $4,067.37 eBay$4,067.37116.8 dB2x 10"sealed - MartinLogan Dynamo 1100X Discontinued
A compact sealed 12 inch subwoofer with punchy deep bass and built in room correction, now discontinued.
eBay$1,274.99116.5 dB12"sealed - MartinLogan Dynamo 1500X Discontinued
A sealed 15 inch subwoofer with forceful, clean low bass that can fire forward or down, with room correction for several seats.
eBay$1,299116.5 dB15"sealed - Bowers & Wilkins DB2D
A premium dual 10 inch sealed subwoofer with clean, musical bass, a powerful amp and app room correction.
Bowers & Wilkins $5,800.00 eBay$5,800each115.7 dB2x 10"sealed - Bowers & Wilkins DB4S
A sealed 10 inch subwoofer with a powerful amp, app based room EQ and balanced inputs, made to blend with hi-fi speakers.
Bowers & Wilkins $2,499.00 eBay$2,499each111.2 dB1x 10"sealed - RBH Sound SX-12 Discontinued
A ported 12 inch subwoofer with strong output for large rooms, balanced connections and a curved, solid cabinet, now discontinued.
eBay$1,099115.4 dB12"ported, bottom - Sigberg Audio INKOGNITO 12
An ultra slim sealed 12 inch subwoofer that mounts on a wall or slides under furniture, with parametric EQ.
Sigberg Audio $3,456.29 eBay$3,456.29114.4 dB12"sealed - Sunfire XTEQ12 Discontinued
A compact dual 12 inch sealed subwoofer with automatic EQ using an included microphone and a quick setup, now discontinued.
eBay$999115.8 dB2x 12"sealed - Kali Audio WS-12 V2
A ported 12 inch studio and live subwoofer with a powerful amplifier, balanced inputs and outputs, and high rated output.
Sweetwater $999.00 eBay$999-12" wooferported - Starke Sound SW12 Discontinued
A compact sealed 12 inch subwoofer with a strong amplifier and a tough glass fiber cone, now discontinued.
eBay$670114.1 dB12"sealed - Wisdom Audio SCS Discontinued
A slim dual woofer subwoofer that fits where ordinary boxes will not, with flexible vent placement for custom installs.
eBay$2,999112.1 dB2x 5"ported, side - Monoprice Monolith 10 THX Select Discontinued
A THX certified 10 inch ported subwoofer with a sturdy cabinet and balanced inputs, now discontinued.
eBay$699111.5 dB10"ported, front - Emotiva S12 Discontinued
A 12 inch subwoofer with a passive radiator and balanced input that makes running several subwoofers together easy.
eBay$449111.4 dB12"passive radiator - SVS SB12-Plus Discontinued
A compact 12 inch sealed cube subwoofer with balanced and speaker level inputs, aimed at small rooms.
eBay$1,299110.9 dB12"sealed - Monoprice 10in Powered Studio Multimedia Discontinued
An affordable 10 inch studio subwoofer with balanced XLR and quarter inch inputs for pairing with studio monitors.
eBay$199110.9 dB10"ported, rear - RBH Sound SX-10R Discontinued
A 10 inch ported subwoofer with balanced inputs and curved side panels, built for living room music and movies.
eBay$899110.8 dB10"ported, bottom - KRK S10.4
A 10 inch studio subwoofer with balanced XLR and TRS inputs and a selectable crossover for pairing with studio monitors.
Amazon $399.00 eBay$399-10" glass aramid comp…ported - MartinLogan Dynamo 12
A sealed 12 inch subwoofer with app control and built in room correction that simplifies setup in a mid size room.
Crutchfield $1,279.99 eBay$1,279.99110.6 dB12"sealed - Neumann KH 750 DSP
A sealed 10 inch studio subwoofer with bass management and automatic room alignment for Neumann monitor setups.
Amazon $1,999.00 eBay$1,999each105.9 dB1x 10"sealed - KEF Reference 8b
A luxury sealed subwoofer with two opposed 9 inch drivers, twin amplifiers and balanced inputs, for high end installations.
KEF $8,999.99 eBay$8,999.99-dual 9" driverssealed - Sigberg Audio INKOGNITO 10 Discontinued
An ultra slim 10 inch sealed subwoofer that mounts on a wall or slides under furniture, with built in EQ.
eBay$3,049.67110.5 dB10"sealed - Monoprice Monolith M-10 V2
A THX certified 10 inch ported subwoofer with a heavy cabinet, balanced inputs and two EQ modes.
Amazon $735.10 eBay$735.10110.3 dB10"ported, front - Emotiva X-Ref 12 Discontinued
A sealed 12 inch subwoofer with built in EQ, an LCD screen and balanced inputs, now discontinued.
eBay$999109.8 dB12"sealed - Emotiva Ultra 12 Discontinued
A sealed 12 inch subwoofer with a durable long-throw woofer and a crossover defeat switch, now discontinued.
eBay$849108.2 dB12"sealed - Genelec HTS3B Discontinued
A compact professional 10 inch subwoofer with dual passive radiators and balanced inputs, now discontinued.
eBay$1,995108.2 dB10"passive radiator - Genelec 7060B Discontinued
A ported 10 inch studio subwoofer with six channels of balanced bass management for surround mixing rooms.
eBay$3,495107.6 dB10"ported, bottom - Bowers & Wilkins (B&W) PV1D Discontinued
A sealed subwoofer with two opposed 8 inch drivers and speaker level inputs, strongest in the upper bass.
eBay$1,699108.0 dB2x 8"sealed - Genelec 7360A
A 10 inch studio subwoofer with analog and digital inputs and network control for automatic room calibration.
B&H Photo Video $2,795 eBay$2,795-10"Ported - MartinLogan Abyss 10
A compact sealed 10 inch subwoofer with two passive radiators, app control, wireless streaming and built in room correction.
Crutchfield $1,519.99 eBay$1,519.99106.4 dB10" driver + 2x 10" p…sealed - Emotiva S10 Discontinued
A discontinued sealed 10 inch subwoofer with a long-throw driver, a 200 watt amp and XLR input, a step up from budget subs.
eBay$299104.9 dB10"sealed - Kali Audio WS-6.2
A compact powered subwoofer with dual 6.5 inch drivers and XLR and TRS inputs, made to pair with studio monitors.
Amazon $599.00 eBay$599104.5 dB2x 6.5"ported, front - Genelec 7350A
A studio subwoofer with six analog inputs, a digital input and network room calibration, built to anchor a 5.1 monitoring setup.
B&H Photo Video $1,895 eBay$1,895-8"Ported - JL Audio Fathom f110 Discontinued
A discontinued compact sealed 10 inch subwoofer with built in room optimization, an 18 band EQ and a deep gloss finish.
eBay$2,299103.2 dB10"sealed - MartinLogan Abyss 8
A small 8 inch subwoofer with two passive radiators, app control and built in room correction in a compact cube.
Amazon $1,119.99 eBay$1,119.99-8" aluminum woofer, 2…passive radiator - Genelec 7050B Discontinued
A discontinued compact studio subwoofer with five channel inputs and automatic startup, built for small monitoring setups.
eBay$2,495100.3 dB8"ported, bottom - Genelec 7050C
A compact studio subwoofer with six balanced inputs and five outputs for bass management in a nearfield multichannel setup.
B&H Photo Video $1,575 eBay$1,575-8"Ported - JTR Speakers Orbit Shifter PRO
An extremely loud subwoofer, with dual 18 inch horn loaded drivers built for dedicated home theaters chasing reference level movie bass.
JTR Speakers $4,499 eBay$4,499each141.3 dB18"horn - Power Sound Audio (PSA) TRIAX Discontinued
A sealed subwoofer with three 15 inch drivers and massive deep bass headroom for big rooms, now discontinued but worth buying used.
eBay$7,995130.9 dB3x 15"sealed - JTR Speakers Captivator 4000ULF
A massive dual 18 inch subwoofer with extremely deep, loud bass, for a large home theater.
JTR Speakers $5,699 eBay$5,699each130.8 dB2x 18"ported, front - JTR Speakers Captivator 215PRO
A tall dual 15 inch ported subwoofer with huge punch in the upper bass, great for hard hitting movie effects and loud music.
JTR Speakers $3,500 eBay$3,500130.7 dB2x 15"ported, front - Power Sound Audio (PSA) T18 Discontinued
A sealed 18 inch subwoofer with deep, powerful bass for large home theaters and balanced inputs for pro style setups.
eBay$4,995129.7 dB18"sealed - JTR Speakers Captivator S2 Discontinued
A tall sealed subwoofer with two 18 inch drivers and serious deep bass output for demanding movies in a large room.
eBay$3,995129.4 dB2x 18"sealed - Funk Audio Ultra 24.0
A sealed 24 inch subwoofer with massive, very deep bass output for large rooms, built to order as a luxury cinema centerpiece.
Funk Audio $18,565 eBay$18,565127.9 dB24"sealed - Funk Audio Custom 21.0
A sealed 21 inch subwoofer with powerful bass for movies and music, more compact than most subwoofers at its output level.
eBay$6,061.91127.7 dB21"sealed - Funk Audio Classic 18.0
A sealed 18 inch subwoofer with punchy, powerful upper bass for movie effects and music, with balanced daisy chain inputs.
Funk Audio $9,875 eBay$9,875127.3 dB18"sealed - Monoprice Monolith 16 THX Ultra Discontinued
A THX Ultra certified 16 inch ported subwoofer with huge output for far less money than most rivals, now worth finding used.
eBay$2,300126.5 dB16"ported, front - Funk Audio Ultra 21.0LX
A sealed 21 inch subwoofer with deep, room filling bass for large home theaters, built to order with balanced inputs.
Funk Audio $17,065 eBay$17,065126.3 dB21"sealed - JTR Speakers Captivator 2400
An 18 inch ported subwoofer with strong deep bass and plenty of headroom for loud movie nights in a large room.
JTR Speakers $3,500 eBay$3,500126.2 dB18"ported, front - Rythmik FV25HP Discontinued
A tall dual 15 inch ported subwoofer with strong, deep bass for big rooms and both balanced and RCA inputs.
eBay$2,499126.2 dB2x 15"ported, front - SVS PC13-Ultra Discontinued
A tall cylinder subwoofer with a 13.5 inch driver and deep, powerful bass that takes up less floor space than a box.
eBay$1,699125.8 dB13.5"ported, bottom - JTR Speakers Captivator 1400 Discontinued
A low, wide 18 inch ported subwoofer with strong deep bass for movies, easy to tuck under a screen or riser.
eBay$2,495125.2 dB18"ported, front - Paradigm Signature Sub 2
A sealed subwoofer with six 10 inch drivers, strong deep bass, and flexible stereo, LFE, and balanced inputs.
eBay$9,494.56123.7 dB6x 10"sealed - ELAC SUB3070 Discontinued
A sealed dual 12 inch subwoofer with strong upper bass punch and balanced stereo inputs, a good value buy used.
eBay$999123.9 dB2x 12"sealed - MartinLogan Depth 215
A flagship sealed subwoofer with two opposed 15 inch woofers, a powerful amplifier, app control, and room correction.
MartinLogan $6,999.99 eBay$6,999.99-2 x 15" Carbon Aeroco…sealed - RBH Sound SX-1212PR Discontinued
A tall dual 12 inch ported subwoofer with deep, powerful bass for large rooms and balanced inputs and outputs.
eBay$1,699123.5 dB2x 12"ported, bottom - Perlisten Audio D215s
A sealed dual 15 inch subwoofer with powerful deep bass for big home theaters and both balanced and RCA inputs.
eBay$9,000123.2 dB2x 15"sealed - JTR Speakers Captivator 118HT Discontinued
An 18 inch ported subwoofer with strong deep bass for home theater and both balanced and RCA inputs.
eBay$1,995122.8 dB18"ported, front - JTR Speakers Captivator 2400ULF
A tall 18 inch ported subwoofer tuned for very low bass, with strong output for large home theaters.
JTR Speakers $3,600 eBay$3,600122.7 dB18"ported, front - Funk Audio Classic 21.0L
A sealed 21 inch subwoofer with deep, powerful bass for large rooms, relatively affordable for its size.
eBay$2,995122.5 dB21"sealed - RBH Sound SV-1212PR Discontinued
A slim, tall sealed dual 12 inch subwoofer with strong deep bass and balanced inputs, easy to fit beside furniture.
eBay$1,499122.2 dB2x 12"sealed - Rythmik FV15HP
A 15 inch ported subwoofer with output matching pricier rivals, plus balanced and RCA inputs for flexible setups.
Rythmik Audio $2,127 eBay$2,127122.0 dB15"ported, front - JTR Speakers Captivator RS1
A compact sealed 18 inch subwoofer with strong deep bass for home theater and both balanced and RCA inputs.
JTR Speakers $3,300 eBay$3,300121.8 dB18"sealed - Rythmik FV18
An 18 inch ported subwoofer with deep, powerful bass for large rooms and flexible balanced and RCA inputs.
Rythmik Audio $2,670 eBay$2,670121.3 dB18"ported, front - SVS PB16-Ultra Discontinued
A 16 inch ported subwoofer with very strong output down to the lowest notes, great for big home theaters.
eBay$2,900121.2 dB16"ported, front - Monoprice Monolith 13 THX Ultra Discontinued
A THX Ultra certified 13 inch ported subwoofer with deep, strong bass for large rooms at a good price used.
eBay$1,700121.1 dB13"ported, front - Arendal 1723 Subwoofer 2V
A ported subwoofer with two 13.8 inch drivers and deep, powerful bass for large rooms, with balanced and RCA inputs.
Arendal Sound $3,100 eBay$3,100121.0 dB2x 13.8"ported, rear - Monoprice Monolith 15 THX Ultra Discontinued
A THX Ultra certified 15 inch ported subwoofer with strong deep bass for home theaters, a good buy used.
eBay$1,999120.5 dB15"ported, front - SVS PB-4000 Discontinued
A 13.5 inch ported subwoofer with very deep, strong bass for big home theaters and balanced and RCA inputs.
Amazon $2,158.97 eBay$2,158.97120.3 dB13.5"ported, front - SVS SB-4000 Discontinued
A sealed 13.5 inch subwoofer with punchy, tight upper bass in a compact cabinet for movies and music.
eBay$1,800120.1 dB13.5"sealed - Monoprice Monolith M-15 V2 Discontinued
A 15 inch ported subwoofer with strong deep bass and midbass headroom for movies, a good value used.
eBay$1,500120.0 dB15"ported, front - Perlisten Audio D212s
A THX certified sealed subwoofer with dual 12 inch carbon fiber drivers, very low distortion, and app controlled EQ.
Audio Advice $7,995.00 eBay$7,995each120.4 dB2x 12"sealed - MartinLogan Grotto 15
A 15 inch aluminum woofer with two passive radiators and a powerful amplifier, made for deep movie bass.
Audio Advice $2,379.99 eBay$2,379.99-15" aluminum woofer,…passive radiator - Arendal 1723 Subwoofer 2S
A sealed subwoofer with two 13.8 inch drivers and strong upper bass punch in a fairly compact cabinet.
Arendal Sound $2,500 eBay$2,500119.8 dB2x 13.8"sealed - SVS PB13-Ultra Discontinued
A 13.5 inch ported subwoofer with deep, strong bass for large home theaters and flexible inputs, a solid used pick.
eBay$1,999119.8 dB13.5"ported, front - Rythmik F18
A massive sealed 18 inch subwoofer with tight, powerful bass and balanced XLR inputs, built for big home theaters.
Rythmik Audio $2,344 eBay$2,344119.5 dB18"sealed - SVS PB17-Ultra R-Evolution
A giant ported 17 inch subwoofer that digs extremely deep and plays earth shaking movie bass in large rooms.
Amazon $2,999.00 eBay$2,999119.4 dB17" driver, dual voic…ported, bottom - Perlisten Audio R212s
A sealed dual 12 inch subwoofer with strong, punchy upper bass for movie effects and music, plus XLR and RCA inputs.
eBay$5,000119.2 dB2x 12"sealed - SVS SB16-Ultra Discontinued
A sealed 16 inch subwoofer with forceful, punchy bass for movies and music, now discontinued but worth buying used.
eBay$2,300119.0 dB16"sealed - JL Audio Fathom f113 Discontinued
A sealed 13.5 inch subwoofer with tight, strong bass for music and movies in a heavy, solid cabinet, now discontinued but worth buying used.
eBay$2,799118.9 dB13.5"sealed - Velodyne Acoustics DD-15+ Discontinued
A sealed 15 inch subwoofer with lots of headroom for film bass in a large room, now discontinued but worth buying used.
eBay$4,800118.6 dB15"sealed - Velodyne Acoustics DD-18+ Discontinued
A sealed 18 inch subwoofer with powerful output for big rooms and balanced inputs, now discontinued but worth buying used.
eBay$5,000118.3 dB18"sealed - SVS SB13-Ultra Discontinued
A compact sealed 13.5 inch subwoofer with punchy, tight bass for music and movies, now discontinued but worth buying used.
eBay$1,799118.3 dB13.5"sealed - Perlisten Audio D15s
A luxury sealed 15 inch subwoofer with a powerful amplifier, fast tight bass, parametric EQ and touchscreen control in a compact cabinet.
Audio Advice $5,995.00 eBay$5,995each118.3 dB15"sealed - Perlisten Audio R18s
A huge sealed 18 inch subwoofer with deep, powerful bass and easy app and touchscreen EQ control.
Perlisten $4,995.00 eBay$4,995each121.9 dB18"sealed - Bowers & Wilkins DB1D
A premium sealed subwoofer with two opposed 12 inch drivers for tight, clean bass, plus app room correction and XLR inputs.
Bowers & Wilkins $7,200.00 eBay$7,200each120.0 dB2x 12"sealed - Genelec 7382A
A studio and cinema subwoofer with three 15 inch drivers, enormous rated output, digital inputs and network room calibration.
B&H Photo Video $16,195 eBay$16,195-3x 15"Ported - MartinLogan Depth 212
A luxury subwoofer with two opposed 12 inch woofers, a powerful amplifier, and a finished cabinet that looks good from any side.
MartinLogan $5,499.99 eBay$5,499.99-2 x 12" Carbon Aeroco…sealed - MartinLogan Grotto 12
A 12 inch subwoofer with two passive radiators, a powerful amplifier, app control and room correction included.
Audio Advice $1,954.99 eBay$1,954.99-12" aluminum woofer,…passive radiator - SVS PB12-Plus
A large front ported 12 inch subwoofer with strong deep bass for movies in a big room, plus XLR and RCA inputs.
SVS $1,399.99 eBay$1,399.99118.0 dB12"ported, front - Genelec 7071A Discontinued
A pro studio subwoofer with dual 12 inch drivers and balanced XLR inputs for large rooms, now discontinued.
eBay$4,995118.0 dB2x 12"ported, bottom - Arendal 1723 Subwoofer 1V
A rear ported 13.8 inch subwoofer with good deep bass headroom for movies and balanced XLR input.
Arendal Sound $2,050 eBay$2,050116.5 dB13.8"ported, rear - Kreisel Sound DXD-12012
A sealed dual 12 inch subwoofer with punchy upper bass for music and movies, plus XLR inputs with pass-through.
Kreisel Sound $2,995 eBay$2,995116.5 dB2x 12"sealed - THIEL Audio SmartSub 1.12 Discontinued
A sealed 12 inch subwoofer with a powerful DSP amplifier, flexible crossover and strong room correction, now discontinued.
eBay$4,999117.5 dB12"sealed - Genelec W371A
A floor woofer system that sits under matching Genelec coaxial monitors to turn them into full range speakers with adjustable bass modes.
B&H Photo Video $10,795 eBay$10,795-14"Sealed - Genelec 7380A
A 15 inch studio subwoofer with high rated output, 7.1 bass management, digital input and network room calibration.
B&H Photo Video $6,395 eBay$6,395-15"Ported - Monoprice Monolith 12 THX Ultra Discontinued
A THX certified ported 12 inch subwoofer with good deep bass and XLR passthrough, now discontinued.
eBay$1,499115.2 dB12"ported, front - Monoprice Monolith M-12 V2 Discontinued
A good value THX certified 12 inch subwoofer with a port plug for sealed use and XLR inputs, now discontinued.
eBay$900114.8 dB12"ported, front - Genelec 7070A Discontinued
A down ported 12 inch studio subwoofer with six channel bass management through balanced XLR, now discontinued.
eBay$4,995112.0 dB12"ported, bottom - Magico Audio ASUB
A compact luxury sealed 10 inch subwoofer with XLR and RCA inputs plus a through output.
Suncoast Audio $9,000 eBay$9,000111.1 dB10"sealed - Genelec 7370A
A 12 inch studio subwoofer with analog and digital XLR connections and automatic network room calibration.
B&H Photo Video $4,195 eBay$4,195-12"Ported - Genelec HTS4B Discontinued
A 12 inch passive radiator subwoofer with XLR and RCA inputs and a link output, now discontinued.
eBay$2,995110.3 dB12"passive radiator - BK Electronics Monolith-DF Discontinued
A down ported 12 inch subwoofer with balanced XLR and RCA inputs at a low price, now discontinued.
eBay£406.95108.4 dB12"ported, bottom - SVS SB13-Plus Discontinued
A sealed 13 inch subwoofer with XLR and RCA inputs in a compact cube cabinet, now discontinued.
eBay$1,399108.1 dB13"sealed