AudioFuBose Professional ShowTime STS118E Black
Passive Subwoofers
$2,005€1,789Check ↗
Catalog
Passive Subwoofers
47 instruments available · See the ranking
TW AUDiO B12
Passive Subwoofers
$2,622€2,340Check ↗
TW AUDiO B21
Passive Subwoofers
$4,763€4,250Check ↗
TW AUDiO B10
Passive Subwoofers
$2,488€2,220Check ↗
TW AUDiO B14
Passive Subwoofers
$2,880€2,570Check ↗
TW AUDiO B18
Passive Subwoofers
$4,337€3,870Check ↗
TW AUDiO B15P
Passive Subwoofers
$2,880€2,570Check ↗
TW AUDiO B30
Passive Subwoofers
$4,202€3,750Check ↗
Seeburg Acoustic Line G Sub 1802
Passive Subwoofers
$4,368€3,898Check ↗
Seeburg Acoustic Line G Sub 1801
Passive Subwoofers
$2,628€2,345Check ↗
Sirus DownFire 10 Black
Passive Subwoofers
$279€249Check ↗
Bose Professional MB210-WR Outdoor Subwoofer BK
Passive Subwoofers
$1,176€1,049Check ↗
DAS Audio Vantec-218
Passive Subwoofers
$1,709€1,525Check ↗
DAS Audio Action-S218
Passive Subwoofers
$1,118€998Check ↗
DAS Audio Action-S18
Passive Subwoofers
$782€698Check ↗
DAS Audio Altea-718
Passive Subwoofers
$738€659Check ↗
dB Technologies LVX PSW15
Passive Subwoofers
$588€525Check ↗
LD Systems Curv 500 ISUB W
Passive Subwoofers
$402€359Check ↗
EV ELX200-18S
Passive Subwoofers
$884€789Check ↗
EV ELX200-12S
Passive Subwoofers
$727€649Check ↗
LD Systems Curv 500 ISUB
Passive Subwoofers
$402€359Check ↗
LD Systems Stinger Sub 15 G3
Passive Subwoofers
$554€494Check ↗
Seeburg Acoustic Line G Sub 1001
Passive Subwoofers
$1,119€999Check ↗
HK Audio L SUB 4000
Passive Subwoofers
$2,184€1,949Check ↗
Seeburg Acoustic Line K Sub 1801
Passive Subwoofers
$2,127€1,898Check ↗
EV EKX-18S
Passive Subwoofers
$958€855Check ↗
EV EKX-15S
Passive Subwoofers
$894€798Check ↗
the box pro Achat 108 Sub
Passive Subwoofers
$189€169Check ↗
the box PA 18 ECO MKII
Passive Subwoofers
$391€349Check ↗
JBL JRX 218S
Passive Subwoofers
$548€489Check ↗
Seeburg Acoustic Line G Sub 1501
Passive Subwoofers
$1,843€1,645Check ↗
Seeburg Acoustic Line G Sub 1201
Passive Subwoofers
$1,261€1,125Check ↗
the box Pyrit 212 Sub
Passive Subwoofers
$481€429Check ↗
JBL PRX 418S
Passive Subwoofers
$951€849Check ↗
HK Audio L Sub 1200 Linear 5
Passive Subwoofers
$884€789Check ↗
HK Audio L Sub 2000 Linear 5
Passive Subwoofers
$1,395€1,245Check ↗
the box pro Achat 112 Sub WH
Passive Subwoofers
$279€249Check ↗
the box pro TP 118/800
Passive Subwoofers
$559€499Check ↗
the box pro Achat 212H-SUB
Passive Subwoofers
$783€699Check ↗
the box pro TP218/1600 MkIII
Passive Subwoofers
$894€798Check ↗
the box pro Achat 115 Sub
Passive Subwoofers
$470€419Check ↗
LD Systems Sub 88
Passive Subwoofers
$178€159Check ↗
the box pro Achat 112 Sub
Passive Subwoofers
$279€249Check ↗
the box pro Achat 118
Passive Subwoofers
$670€598Check ↗
HK Audio Premium PR:O 18 S
Passive Subwoofers
$895€799Check ↗
LD Systems Stinger Sub 18 G3
Passive Subwoofers
$779€695Check ↗
Behringer VP1800S
Passive Subwoofers
$301€269Check ↗
About Passive Subwoofers
Passive subwoofers are unpowered low-frequency loudspeakers requiring an external amplifier to operate. They're essential for delivering impactful bass in live sound reinforcement, DJ setups, and large-scale audio installations, providing the deep, felt frequencies missing from standard PA systems. Choosing the right passive sub depends heavily on amplifier power and system integration.
Best for
Live sound reinforcementDJ eventslarge venue installationshome theatersrecording studios
What to look for
Driver size and configurationenclosure volume and designpower handling (RMS and peak)impedancefrequency responsemaximum SPLconnectivity optionsbuild qualityweight and portability
Passive Subwoofers — pros & cons
Pros
- Delivers deep, powerful bass response for a fuller sound.
- Often more cost-effective than powered subwoofer alternatives.
- Provides flexibility to match amplifier power to specific needs.
- Generally robust and durable for demanding environments.
- Enclosure design can optimize acoustic performance.
Cons
- Requires a separate amplifier, increasing system complexity.
- Can be heavier and less portable than powered alternatives.
- Proper amplifier matching is crucial to avoid damage.
- System setup requires more technical knowledge.
- Potential for impedance mismatch if not carefully matched.
Questions about Passive Subwoofers
What does 'RMS' power handling mean for a passive subwoofer?
RMS represents the continuous power a subwoofer can handle without damage; it's a more reliable indicator than peak power.
Why is impedance important when pairing a passive sub with an amplifier?
Impedance mismatch can lead to inefficient power transfer, amplifier clipping, or even damage to either the sub or the amp.
How does enclosure design affect a passive subwoofer's performance?
Enclosure design, including porting or sealed construction, significantly impacts frequency response, efficiency, and overall bass reproduction.