Best Passive Subwoofers in 2026

Auto Power Cercuit : Power Status LED

Adjustable Input Sensitivity : Remote level Control Included

RCA high and low-level Inputs : Passive Radiator Design

Features: Rockville RBG18S 18" 2000 Watt Active Powered PA Subwoofer.

500 Watts RMS / 1000 Watts Program / 2000 Watts Peak. 18" Woofer with 120oz Magnet and 4” Voice Coil. Frequency Response: 35HZ-2000HZ. Adjustable Crossover Control: 40HZ-500HZ. Maximum SPL @ 1w / 1m: 125dB Peak / 120dB Continuous.

DSP Digital Signal Processor with Boost or Extended Low Frequency Control. Power-On and Signal Input LED Indicators. Signal Input LED Indicator. Clip Limiter Circuitry with LED Indicator.

HOME THEATER POWERED SUBWOOFER - Standard RCA inputs easily connect to your home theater receivers dedicated Subwoofer Output. Save power with the added Signal Sensing Auto ON/OFF feature

500 WATTS PEAK POWER - Integrated high efficiency power amplifier, 24 - 250 Hz with 98dB at 8ohm, Auto ON/OFF and 0 - 180 degree Phase control switches, Gain and 40 - 140 Hz Crossover control knobs

12 INCH DOWN FIRING WOOFER - Long throw woofer with high rigidity PVA Treated cone, bottom slotted port, Bass Reflex cabinet design with vibration absorbing feet, high quality MDF with added internal bracing and black ash finish

Single 12-Inch Vented Loaded Subwoofer Enclosure Tube (Passive)

Peak Power: 800 Watts | RMS Power: 400 Watts

Dual 2-ohm Voice Coil Subwoofer wired internally to a 1-ohm Final Impedance Load

FLAGSHIP TOWER SPEAKER FOR ROOM-FILLING AUDIO - The Definitive Technology Dymension DM80 Tower Speaker features (4) 5.25" long-throw BDSS midrange woofers and a tweeter that delivers rich, detailed sound with ultra-clear speech and unmatched realism

FULLY BALANCED, ADJUSTABLE BIPOLAR ARRAY - Featuring Definitive Technology’s signature fully-balanced, adjustable bipolar arrays with front and back focusing speakers, the floorstanding speaker fills the room with multi-directional, truly enveloping sound

BIG THUNDEROUS BASS IMPACT - The speaker has (2) 3XR-optimized passive radiators and an integrated 12” powered subwoofer with a high-performance GaN FET 400W amplifier for full-range performance with superior vocal clarity and maximum bass impact

400w Max

Dual 4ohm Voice-coil Subwoofer

Includes Mounting Straps

SLIM HOME THEATER POWERED SUBWOOFER - Standard RCA inputs easily connect to your home theater receivers dedicated Subwoofer Output. Save power with the added Signal Sensing Auto ON/OFF feature, slim 4.75" height fits under or behind most furniture

250 WATTS PEAK POWER - Integrated high efficiency power amplifier, 35 - 150 Hz at 8ohm with 24dB per Octave Crossover, Auto ON/OFF and 0 - 180 degree Phase control switches, Gain and 40 - 150 Hz Crossover control knobs

8 INCH DOWN FIRING WOOFER - High efficiency Low Frequency woofer with high rigidity PVA Treated cone, bottom slotted port, Bass Reflex cabinet design with vibration absorbing feet, high quality MDF with added internal bracing and black ash finish

Forced-Air Cooling helps our CompRT subs run 20 percent cooler

ONE 12" thin-mount CompRT subwoofer and a high-output reFLEX passive radiator which intensifies bass output

Easily mounts in cargo area with no space issues, and resists stacking weight

12-inch, tunable passive radiator

Eliminate voice coil offset

Remove voice leakage

Built-in Amplifier - A built-in 400 Max watt amplifier powers the 8” subwoofer

Passive Radiator – A driver unit that has its motor structure (magnet) removed, becomes a passive diaphragm. As a result, there is no Chuffing that you would generally get with a ported box, thus enriching the BASS & making the system more linear

Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)

A modern take on an old-school classic, the TB features thick ABS construction, and comes equipped with both an active CompR woofer on one end, and a Reflex Sub on the other.

An innovative bracket system allows the TB to be mounted with ease: horizontally or vertically. Put it anywhere.

The CompR sub mounted in the TB features a powerful ceramic magnet, an advanced suspension and superior heat management system for big bass and long life on the road.

A powerful 1600-Watt powered subwoofer with 15” low-frequency driver to serve up solid and mighty bass reinforcement

A built-in 3-channel amplifier (1 X 1600W and 2 X 250W) with 2-channel satellite speaker outputs allows you to easily daisy chain additional passive speakers with an output of up to 250W per channel

2 XLR/TRS combo inputs and 2 XLR/Speakon outputs provide great compatibility with a variety of sound and speaker systems; The universal pole mount socket accommodates a satellite speaker for optimal full-range PA performance

A modern take on an old-school classic, the TB features thick ABS construction, and comes equipped with both an active CompR woofer on one end, and a Reflex Sub on the other.

An innovative bracket system allows the TB to be mounted with ease: horizontally or vertically. Put it anywhere.

The CompR sub mounted in the TB features a powerful ceramic magnet, an advanced suspension and superior heat management system for big bass and long life on the road.

Unrivaled power & compatibility: Experience the thrill of the Dayton Audio IOSUB's 10" driver, delivering a mighty 150W maximum output and a 4-ohm impedance, compatible with a vast array of audio systems.

All-weather performance: Defying the elements, this robust subwoofer thrives both indoors and outdoors, offering consistent, exceptional audio quality regardless of location.

A game-changer for home audio: Revolutionize your powered subwoofer home audio system with the IOSUB, adding depth and richness to your audio landscape that you'll feel in your bones.

The HED POWERED ACTIVE SLIM LINE ENCLOSURES blend modern aesthetics with optimal bass performance in a package suited for all vehicle applications.

A favorite of the pick-up truck and sport utility vehicle crowd, these powered active slim-line enclosures provide tremendous value for their performance.

Single 12” - 2-ohm Passive Subwoofer Enclosure

Bass that fits in your trunk: Modern music really needs a good subwoofer to convey all of its power. But as cars become smaller, it becomes more difficult to find the space for the bass you need. JBL steps up with a clever solution in the Stadium Series BassHub, a compact passive subwoofer enclosure that mounts over the hub of your spare tire to give you maximum bass and maximum space savings.

Small size, big features: The BassHub features a 11" subwoofer with a tough fiberglass cone and rubber surround that'll hold up at high volumes, with power handling up to 600 watts RMS. The speaker's dual 4-ohm voice coils give you the flexibility of choosing 2- or 8-ohm total impedance. The rugged cast-aluminum enclosure protects the sub from your cargo while taking up very little space. A plug-in harness makes removing the sub to access the spare tire a simple task.

11" dual 4-ohm voice coil woofer / Fiberglass cone with rubber surround / Frequency range: 20-150 Hz / Power handling: 600 watts RMS

Experience home theater and music as the artist intended with the most award winning high-end subwoofer brand, REL Acoustics. The T/7x enriches modest systems with deliciously sumptuous natural bass, high quality construction, and gorgeous finishes. Features high quality long throw drivers and powerful, reliable amplifiers. Makes music and cinema sound more natural with enhanced spatial resolution. Increases the soundstage depth and imaging for a truly high end experience.

Perfect for stereo or home theater systems. Matches well with any system and small to large sized rooms. Use a single T/7x for rooms 100-400 sq. feet or a Stereo Pair for rooms larger than 400 sq. feet

Arrow Wireless compatible, Front-firing 8" long-throw steel chassis driver, 10" Down-firing Passive driver, 200 watt Class A/B amplifier with High Level Neutrik Speakon, Low Level single RCA, and .1/LFE RCA inputs, -6dB @ 30Hz in room frequency response.

500 WATTS PEAK OUTPUT – class D amplifier (250W RMS) powers 1 active 8-inch subwoofer and 1 passive subwoofer to add that kick and punch to your audio system; ECOCAST compatible – wirelessly connect the ES08 Subwoofer to any ECOXGEAR ECOCAST enabled audio product; Built-in waterproof SUB-IN jack to connect to any brand soundbar or stereo amplifier

100% WATERPROOF AND DUSTPROOF – Wash the sub off with a hose, meets IP66 international standards, no worries with mud, sand, or snow

MULTI-COLOR LED SPEAKERS – solid green, red, white, or blue, music sync, fading, or off

10-inch front firing active woofer, down firing passive radiator

250W RMS High efficiency Class-D digital ampiflier

Low-power standby mode with signal-sensing power on/off

Active thin-mount CompRT Subwoofer paired with passive ReFLEX sub for deep bass

CompRT features Forced-Air Cooling - 20% cooler for increased reliability

Compact enclosures with tough MDF construction for behind or under the seat

✓ BRINGS THE BASS ALIVE – Whether you are listening to thumping rock music, soulful jazz, or lively film scores, the Cambridge Audio Minx X201 amplified subwoofer delivers intense, deep bass that you can feel as much as hear.

✓ BIG SOUND WITHOUT WASTED SPACE – Minx X201 has a 6.5-inch subwoofer and 2 6.5-inch passive radiators for an incredibly full, rich bass despite its compact 8.6” x 8.3” x 8.7"

✓ EASY TUNING FOR TASTE AND ROOM SIZE – Minx X201 Subwoofer features intuitive controls for volume and cross frequency, making room placement and tuning the sound to your system a breeze.

Model: Mini-Tremor

Contents: Powered 12" Subwoofer Cabinet

Application: Subwoofer | PA Subwoofer | DJ Subwoofer

Built-in passive crossover for up to four Satellite speakers

Long-excursion 8" (200 mm) low frequency driver with high-temperature 2" (50 mm) voice coil for tight sound quality and excellent stability under demanding conditions

88 dB nominal sensitivity; 8Ω (150 Watt) and 70V/100V (100 Watt) operation

1500 W Max Power (500 W Nominal)

12” pre-loaded bass-reflex (ported) subwoofer system

Passive (non-amplified) design provides system flexibility

(2) RockvilIe SBG1124 12" 600 Watt Passive Pro DJ Subwoofers w/ MDF Cabinet and Pole Mount. 12 Pro audio woofer. 300 Watts RMS / 400 Watts Program / 600 Watts Peak

2.5 high temperature aluminum voice coil. 60 oz magnet woofer. Ported Enclosure for Improved Bass Response. Construction: High-Density, High-Quality Non Resonant MDF - Stapled, Bonded &Braced

Ergonomic Recessed Handles. Molded Steel Grill. Aviation Grade Black Carpet. Pole Mount. Rubber Isolating Feet. Binding Post / Banana Plug Terminals (Negative/Positive). 1/4 Jack (In/Out)

Package Includes: (2) RockvilIe SBG1188 18" Passive Pro DJ Subwoofers Totaling 2000 Watt. (1)RockvilIe RPA12 5000 Watt Peak / 1400w RMS 2 Channel Power Amplifier Pro/DJ Amp. (2) Rockvile RCSS1425 25' 14 AWG Speakon to Speakon Speaker Cables. RockvilIe SBG1188 18" 1000 Watt Passive Pro DJ Subwoofer w/ MDF Cabinet and Pole Mountable. 18 Pro audio woofer. 500 Watts RMS. 750 Watts Program Power Handling. 1000 Watts Peak Power Handling. 3 High temperature aluminum voice coil

90 oz woofer magnet. Dual Ported Enclosure for Improved Bass Response. Construction: High-Density, High-Quality Non Resonant Particleboard, Stapled, Bonded & Braced. Ergonomic Recessed Handles. Molded Steel Grill. Aviation Grade Black Carpet. Pole Mount. Rubber Isolating Feet. Binding Post / Banana Plug Terminals (Negative/Positive). 1/4 Jack (In/Out). SpeakON (In/Out). All input/output connections are internally connected in parallel. Nominal Impedance: 8 Ohm. Sensitivity: 96dB @ 1w/1m

Frequency Response: 20Hz - 500Hz. Dimensions (W x D x H): 23 x 18 x 26. Weight: 53 lbs. RMS Power Output: Stereo 8 Ohm: 2 x 500W. Stereo 4 Ohm: 2 x 700W. Bridged 8 Ohm: 1 x 1400W. Peak Power Output: Stereo 8 Ohm: 2 x 2000W Max. Stereo 4 Ohm: 2 x 2500W Max. Bridged 8 Ohm: 1 x 5000W Max. Terminals: Input Terminals: Combo jack (XLR and ) A & B inputs. Output Terminals: Banana binding post speaker output. Speakon output. XLR output to connect another amplifier or powered sub. Features:

Built-in Amplifier - A built-in 400 Max watt amplifier powers the 8” subwoofer

Passive Radiator – A driver unit that has its motor structure (magnet) removed, becomes a passive diaphragm. As a result, there is no Chuffing that you would generally get with a ported box, thus enriching the BASS & making the system more linear

Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)

(2) Peavey SP 118 Passive 2400W 18" PA Sub Subwoofer Package New

PACKAGE INCLUDES: Speaker Set (4 Pack) & Subwoofer (Pair)

SPEAKER: It includes one pair of 6.5' mid bass speakers, one pair of 0.5' tweeters, one pair of passive crossover devices, a wiring kit, grills, and installation hardware

SUBWOOFER: Hear the rumbling lows of your favorite music thanks to the 30 oz. magnet structure. The non fatiguing butyl rubber surround and yellow color poly injected cone provide a sturdy foundation

Digital power amplifier provides high output and high efficiency, with less heat produced compared to conventional analog power amplifiers

High power, long Throw active woofer drivers feature Black anodized aluminum cones which provide superior rigidity compared to conventional Paper Cone designs

Dual anodized aluminum Cone passive radiators provide additional driver pistonic area, and their combined output along with the main active driver equals that of a larger single active driver