AudioFu Chart · October 2026

Best Active Subwoofers for Professional 2026

The top pick is Seeburg Acoustic Line G Sub 1802dp ($6,187). RCF SUB 8004-AS 2500w Powered Subwoofer gives you the most for the money at $3,093. Ranked by the AudioFu Index from 130 models across 24 brands, prices checked every night.

Last updated: October 18, 2026

130models in this chart
24brands
$1,210median price
14price drops since Aug

Narrow the chart

All Active Subwoofers Showing: For Professional · clear
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Top 10

Full detail for the 10 highest AudioFu Index scores. Every other model is listed below.

  1. Seeburg Acoustic Line G Sub 1802dp

    Seeburg Acoustic Line

    Not on Reverb yet1 finish at Thomann

    • Size18"
    • Weight82 kg

    This Seeburg Sub 1802dp is a serious weapon for large-scale events, touring acts, and venues needing bone-shaking bass. The build quality is impeccable, and the DSP provides a level of control you won’t find on most subs. If you’re delivering high-impact sound to a big crowd, this is a contender.

    Pros

    • Baltic birch construction with polyurea coating provides exceptional durability and road-worthiness.
    • The dual 18” neodymium drivers deliver seriously deep, impactful low-frequency extension.
    • DSP with DPLMx FPGA processing offers precise control and exceptionally clean sound.

    Cons

    • The substantial weight (82kg) makes transportation and setup a two-person job.
    • Premium-priced, placing it outside the reach of budget-conscious users or smaller venues.
    50AudioFu
    Index
    • Demand30
    • Lineup36
    • Price50
    • Specs100
    • Maker85
    Stableno change since Aug 17
    Aug 17$6,187 now
    $6,187€5,498 at Thomann · in stock
    Check price ↗

  2. RCF SUB-8006-AS Dual 18" Active Subwoofer

    SUB 8006-AS · RCF

    7 for sale on Reverb1 finish at Thomann

    • Size18"
    • Weight90 kg

    This SUB 8006-AS is a serious piece of kit. It’s built like a tank with that Baltic birch, and that power? It’ll shake your room. Perfect for large venues, touring bands, or anyone needing massive, controlled low-end reinforcement.

    Pros

    • Baltic birch construction ensures exceptional durability and resonance.
    • Powerful digital amp delivers clean, impactful low-frequency extension.
    • Integrated DSP offers precise control over EQ and limiting.

    Cons

    • The substantial weight makes transport and setup a two-person job.
    • Premium-priced, placing it outside the reach of budget-conscious users.
    63AudioFu
    Index
    • Demand61
    • Lineup36
    • Price50
    • Specs100
    • Maker92
    Stableno change since Aug 17
    Aug 17$5,001 now
    $5,001€4,444 at Thomann · in stock
    Check price ↗

  3. dB Technologies Ingenia IGS2

    dB Technologies

    Not on Reverb yet1 finish at Thomann

    • Size18"
    • Weight80.8 kg

    This sub kicks hard with its 3200 watts and huge 18-inch speakers. The thick plywood body feels built to last, and the screen helps you tune it up fast. It suits big gigs where you need deep bass without extra gear.

    Pros

    • Powerful 3200 watts drives large venues easily
    • Thick plywood shell protects cabinet from damage
    • Two 18-inch drivers handle low frequencies well

    Cons

    • Heavy 80kg makes moving it difficult alone
    • No built-in microphone input for vocals
    50AudioFu
    Index
    • Demand30
    • Lineup36
    • Price50
    • Specs100
    • Maker85
    Stableno change since Aug 17
    Aug 17$5,174 now
    $5,174€4,598 at Thomann · in stock
    Check price ↗

  4. QSC LS218

    QSC

    Not on Reverb yet1 finish at Thomann

    • Size18"
    • Weight83.5 kg

    This sub hits hard with deep, clean low-end that fills big spaces. It sounds great for live gigs and recording studios alike. You'll need two of them if you want to direct the bass away from the audience.

    Pros

    • Delivers massive 141 dB peak sound pressure for huge rooms.
    • Offers cardioid pattern to cancel bass in unwanted directions.
    • Includes 2.4-inch display with rotary encoder for easy setup.

    Cons

    • Heavy and bulky to move around frequently.
    • Requires two units to achieve full cardioid sound coverage.
    48AudioFu
    Index
    • Demand30
    • Lineup36
    • Price50
    • Specs100
    • Maker66
    Stableno change since Aug 21
    Aug 21$5,175 now
    $5,175€4,599 at Thomann · in stock
    Check price ↗

  5. DAS Audio EVENT-218A

    DAS Audio

    Not on Reverb yet1 finish at Thomann

    • Size18"
    • Weight68.5 kg

    The EVENT-218A is a serious subwoofer – it throws some serious low-end. The birch construction feels rock solid, and that integrated DSP really cleans up the signal. This is perfect for DJs, larger bands, or anyone needing a focused, powerful low-frequency foundation for their system.

    Pros

    • Birch plywood construction offers exceptional rigidity and resonance control.
    • Powerful Class-D amplification delivers clean, impactful low-end reproduction.
    • Integrated DSP with FIR filters provides precise tonal shaping and protection.

    Cons

    • The substantial weight makes transportation and handling a two-person job.
    • Limited frequency response above 125Hz restricts its use as a full-range solution.
    51AudioFu
    Index
    • Demand30
    • Lineup36
    • Price50
    • Specs100
    • Maker92
    Stableno change since Aug 17
    Aug 17$4,386 now
    $4,386€3,898 at Thomann · in stock
    Check price ↗

  6. KS audio CB 18

    KS audio

    Not on Reverb yet1 finish at Thomann

    • Size18"
    • Weight37 kg

    This sub comes with a built-in amp that handles two matching top speakers, giving you a full system in one box. The USB port lets you tweak EQ and save settings without extra gear, which is great for quick setups. However, it is quite heavy to move around, and the description skips key details like frequency range or max volume. It fits well on stage where you need reliable bass that works directly with your main monitors.

    Pros

    • Built-in 2000 W total amp power for strong low end
    • Matches KS C10 top speakers for consistent system sound
    • USB controls EQ and limiter settings with saved presets

    Cons

    • Heavy 37 kg makes transport and stacking difficult
    • No specific frequency range or SPL numbers listed
    46AudioFu
    Index
    • Demand30
    • Lineup36
    • Price50
    • Specs100
    • Maker41
    Stableno change since Aug 17
    Aug 17$4,499 now
    $4,499€3,998 at Thomann · in stock
    Check price ↗

  7. Seeburg Acoustic Line G Sub 1801dp

    Seeburg Acoustic Line

    Not on Reverb yet1 finish at Thomann

    • Size18"
    • Weight46 kg

    This Seeburg Sub 1801dp is a serious piece of kit. The build quality is top-notch, and that DSP processing gives you a ton of control over the low end. It’s ideal for larger venues, touring acts, and anyone needing bone-rattling bass with precise control over its directionality.

    Pros

    • Baltic birch construction ensures exceptional rigidity and durability.
    • Neodymium woofer delivers tight, powerful bass response with reduced weight.
    • DSP with FPGA processing provides incredible flexibility and precise tuning.

    Cons

    • Premium-priced, representing a significant investment for smaller venues.
    • Size and weight (46kg) make transport and setup challenging for one person.
    50AudioFu
    Index
    • Demand30
    • Lineup36
    • Price50
    • Specs100
    • Maker85
    Stableno change since Aug 17
    Aug 17$4,161 now
    $4,161€3,698 at Thomann · in stock
    Check price ↗

  8. RCF SUB 8004-AS 2500w Powered Subwoofer

    SUB 8004-AS · RCF

    13 for sale on Reverb1 finish at Thomann

    • Size18"
    • Weight51 kg

    The SUB 8004-AS is a serious subwoofer – built like a tank and packing a massive punch. This is a fantastic option for touring bands, DJs needing serious low-end reinforcement, or venues wanting a powerful, controlled bass response. Expect rock-solid reliability and room-shaking performance.

    Pros

    • Baltic birch construction ensures exceptional durability and resonance.
    • The 2500W peak power handles serious volume demands effortlessly.
    • DSP-controlled limiter prevents clipping and protects the drivers.

    Cons

    • The substantial weight (51 kg) makes transport a two-person job.
    • The bass-reflex design might not be ideal for all acoustic environments.
    70AudioFu
    Index
    • Demand77
    • Lineup36
    • Price50
    • Specs100
    • Maker92
    Stableno change since Aug 17
    Aug 17$3,093 now
    $3,093€2,749 at Thomann · in stock
    Check price ↗

  9. Seeburg Acoustic Line G Sub 1501dp++

    Seeburg Acoustic Line

    Not on Reverb yet3 finishes at Thomann

    • Size15"
    • Weight30 kg

    This Seeburg sub is a serious piece of kit, built like a tank and packing a huge punch. The DSP is incredibly flexible, allowing for precise tuning to match any system. It's perfect for professional sound reinforcement, DJs, and live bands needing deep, clean bass for larger venues.

    Pros

    • Baltic birch construction guarantees exceptional resonance and durability.
    • Neodymium woofer delivers tight, powerful bass response with efficiency.
    • DSP with DPLMx FPGA processing offers incredible sonic customization.

    Cons

    • The weight makes transport and setup a two-person job, realistically.
    • High-end price point places it out of reach for budget-conscious users.
    57AudioFu
    Index
    • Demand30
    • Lineup71
    • Price50
    • Specs100
    • Maker85
    Stableno change since Aug 17
    Aug 17$3,374 now
    $3,374€2,998 at Thomann · in stock
    Check price ↗

  10. RCF SUB8008-AS Dual 18" Powered PA Subwoofer

    SUB 8008-AS · RCF

    2 for sale on Reverb1 finish at Thomann

    • Size18"
    • Weight80 kg

    This SUB 8008-AS is a serious subwoofer – it’s built like a tank and delivers a massive low-end punch. Perfect for DJs, larger bands, and sound reinforcement in venues needing serious sub-bass presence; it'll handle anything you throw at it. Just be prepared for some heavy lifting!

    Pros

    • Dual 18” woofers deliver truly impactful, room-shaking low-frequency extension.
    • Polyurea lacquer provides exceptional durability and a professional, roadworthy finish.
    • Class D amplification ensures efficient power delivery with minimal heat generation.

    Cons

    • Significant weight (80kg) makes transport and setup a two-person job.
    • Bass-reflex design might be boomy in smaller, untreated spaces.
    52AudioFu
    Index
    • Demand32
    • Lineup36
    • Price50
    • Specs100
    • Maker92
    Stableno change since Aug 17
    Aug 17$3,375 now
    $3,375€2,999 at Thomann · in stock
    Check price ↗

All 130 active subwoofers

Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.

  1. 11
    Seeburg Acoustic Line K Sub 1801 dpSeeburg Acoustic Line
    Index 50Stable
    50
    Stable$3,374€2,998
    $3,374€2,998Check ↗
  2. 12
    DAS Audio EVENT-118ADAS Audio
    Index 51Stable
    51
    Stable$3,261€2,898
    $3,261€2,898Check ↗
  3. 13
    dB Technologies Ingenia IGS1dB Technologies
    Index 50Stable
    50
    Stable$3,261€2,898
    $3,261€2,898Check ↗
  4. 14
    QSC LS118QSC
    Index 48Stable
    48
    Stable$3,261€2,898
    $3,261€2,898Check ↗
  5. 15
    HK Audio Linear 5 MKII 118 Sub HPAHK Audio · 2 finishes
    Index 55Stable
    55
    Stable$3,036€2,698
    $3,036€2,698Check ↗
  6. 16
    dB Technologies DVA KS 20dB Technologies
    Index 50Stable
    50
    Stable$3,036€2,698
    $3,036€2,698Check ↗
  7. 17
    EV EVOLVE 90 Sub WhiteEV · 2 finishes
    Index 56Stable
    56
    Stable$2,812€2,499
    $2,812€2,499Check ↗
  8. 18
    DAS Audio Vantec-218ADAS Audio
    Index 51Stable
    51
    Stable$2,924€2,598
    $2,924€2,598Check ↗
  9. 19
    KS audio CPD B2KS audio
    Index 46Stable
    46
    Stable$3,037€2,699
    $3,037€2,699Check ↗
  10. 20
    HK Audio Elements MK2 115 Sub AHK Audio · 2 finishes
    Index 55Stable
    55
    Stable$2,812€2,499
    $2,812€2,499Check ↗
  11. 21
    Yamaha DXS18 18" Power SubwooferDXS18XLF-D · Yamaha · 4 finishes
    Index 76↓ 7.8%
    76
    ↓ 7.8%$2,137€1,899
    $2,137€1,899Check ↗
  12. 22
    QSC KS118 3600-Watt 18" Active SubwooferKS118 · QSC
    Index 73Stable
    73
    Stable$2,171€1,929
    $2,171€1,929Check ↗
  13. 23
    JBL PRX915 15" Active LoudspeakerPRX915XLF · JBL
    Index 77↓ 2.5%
    77
    ↓ 2.5%$1,371€1,218
    $1,371€1,218Check ↗
  14. 24
    Mackie DRM18S 18" 2000-Watt Powered SubwooferDRM18S · Mackie
    Index 74Stable
    74
    Stable$1,383€1,229
    $1,383€1,229Check ↗
  15. 25
    JBL PRX918XLF 18" Active SubwooferPRX918XLF · JBL
    Index 69Stable
    69
    Stable$1,473€1,309
    $1,473€1,309Check ↗
  16. 26
    QSC KS212C 3600-Watt Dual 12" Active Cardioid SubwooferKS212C · QSC
    Index 68Stable
    68
    Stable$2,249€1,999
    $2,249€1,999Check ↗
  17. 27
    QSC KS112 2000-Watt 12" Active SubwooferKS 112 · QSC
    Index 67Stable
    67
    Stable$1,510€1,342
    $1,510€1,342Check ↗
  18. 28
    LD Systems Maui 44 G2 Portable PA SystemMaui 44 G2 W Subwoofer · LD Systems · 2 finishes
    Index 67↓ 20.7%
    67
    ↓ 20.7%$1,687€1,499
    $1,687€1,499Check ↗
  19. 29
    RCF Sub 15-AXRCF · 6 finishes
    Index 64Stable
    64
    Stable$1,619€1,439
    $1,619€1,439Check ↗
  20. 30
    Bose Sub2 Bass Module Active SubwooferSUB2 · Bose · 2 finishes
    Index 70Stable
    70
    Stable$1,315€1,169
    $1,315€1,169Check ↗
  21. 31
    JBL EON718S 1500-Watt Powered SubwooferEON718S · JBL · 2 finishes
    Index 78Stable
    78
    Stable$1,077€957
    $1,077€957Check ↗
  22. 32
    RCF SUB708-AS-MK3 18" Powered PA SubwooferSUB 708-AS MK3 · RCF
    Index 58Stable
    58
    Stable$1,507€1,339
    $1,507€1,339Check ↗
  23. 33
    EV EVOLVE 70 Sub WhiteEV · 2 finishes
    Index 56Stable
    56
    Stable$2,248€1,998
    $2,248€1,998Check ↗
  24. 34
    Yamaha DXS15 MKIIIYamaha · 2 finishes
    Index 55↓ 2.9%
    55
    ↓ 2.9%$1,573€1,398
    $1,573€1,398Check ↗
  25. 35
    Seeburg Acoustic Line G Sub 1201dp+Seeburg Acoustic Line · 2 finishes
    Index 54Stable
    54
    Stable$2,249€1,999
    $2,249€1,999Check ↗
  26. 36
    EV ETX-15SPEV
    Index 52↓ 1.0%
    52
    ↓ 1.0%$1,811€1,609
    $1,811€1,609Check ↗
  27. 37
    EV ETX-18SPEV
    Index 52Stable
    52
    Stable$2,024€1,799
    $2,024€1,799Check ↗
  28. 38
    LD Systems ICOA SUB Pro 21 ALD Systems
    Index 52↓ 2.2%
    52
    ↓ 2.2%$2,464€2,190
    $2,464€2,190Check ↗
  29. 39
    HK Audio Linear 5 MKII 115 Sub AHK Audio
    Index 51Stable
    51
    Stable$1,529€1,359
    $1,529€1,359Check ↗
  30. 40
    DAS Audio Vantec-18ADAS Audio
    Index 51Stable
    51
    Stable$1,686€1,498
    $1,686€1,498Check ↗
  31. 41
    HK Audio Elements E115 Sub DHK Audio
    Index 51Stable
    51
    Stable$1,743€1,549
    $1,743€1,549Check ↗
  32. 42
    DAS Audio Action-S118ADAS Audio
    Index 51Stable
    51
    Stable$1,911€1,698
    $1,911€1,698Check ↗
  33. 43
    DAS Audio Action-S218ADAS Audio
    Index 51Stable
    51
    Stable$1,911€1,698
    $1,911€1,698Check ↗
  34. 44
    DAS Audio EVENT-115ADAS Audio
    Index 51Stable
    51
    Stable$2,099€1,865
    $2,099€1,865Check ↗
  35. 45
    DAS Audio Vantec-118ADAS Audio
    Index 51Stable
    51
    Stable$2,673€2,375
    $2,673€2,375Check ↗
  36. 46
    FBT Vertus CLA 118 SAFBT
    Index 50Stable
    50
    Stable$1,889€1,679
    $1,889€1,679Check ↗
  37. 47
    FBT Subline 118SAFBT
    Index 50Stable
    50
    Stable$1,911€1,698
    $1,911€1,698Check ↗
  38. 48
    dB Technologies DVA KS 10dB Technologies
    Index 50Stable
    50
    Stable$1,941€1,725
    $1,941€1,725Check ↗
  39. 49
    Seeburg Acoustic Line G Sub 1001dp+Seeburg Acoustic Line
    Index 50Stable
    50
    Stable$2,136€1,898
    $2,136€1,898Check ↗
  40. 50
    FBT Mitus 118FSAFBT
    Index 50Stable
    50
    Stable$2,473€2,198
    $2,473€2,198Check ↗

Active Subwoofers by the numbers

Measured across all 158 models we track, not a sample.

Price distribution

Median $1,210 — half of all active subwoofers here cost less.

3
17
41
57
36
4
<$300$300–500$500–1k$1k–2k$2k–5k$5k+
Size15"

median of 152 models · 8"–18"

Weight35.6 kg

median of 154 models · 17 kg–68.5 kg

How to choose the best active subwoofers

Transient Response

Pro players need that low-end to be tight and defined, not a blurry wash. Sloppy transient response means muddy mixes and a lack of articulation, especially when you're trying to lock in with a drummer.

Headroom & Cleanliness

You need headroom to handle those unexpected dynamic peaks without the sub distorting into a sloppy, one-note mess. Clean, uncolored low-end is crucial for versatility, whether you're playing funk, metal, or acoustic sets.

Polarity/Phase Adjustment

Essential for integrating the sub seamlessly with your main speakers. Without precise phase alignment, you'll get cancellation and a massive hole in your low-midrange - a recipe for a weak, undefined sound.

Driver Complement & Construction

Look beyond just the woofer size. The quality of the driver materials, the cabinet construction (bracing, internal baffling), and the overall design contribute significantly to the sub's performance and longevity. Cheap materials will rattle and vibrate, adding unwanted noise.

Low-Frequency Extension & Roll-Off

A sub that claims to go super low but rolls off quickly isn't doing you any favors. You want a smooth, predictable response that extends deep enough to support your music without creating phase issues with your mains.

Buying guide

Let's be honest, your mains aren't doing the heavy lifting anymore. You're chasing that low-end presence, that chest-thumping rumble that cuts through a noisy bar or fills a recording studio with controlled power. Choosing an active sub isn't just about throwing another box on the stage; it's about sculpting the sonic foundation of your performance. This isn't about rattling windows; it's about delivering controlled, articulate bass that serves the music, not overwhelms it.

Don't chase the biggest number on the spec sheet. A smaller, well-engineered sub will outperform a poorly-built giant any day. Pay attention to the crossover frequency and slope - a steep slope can cause phase issues if not properly integrated.

And be realistic about your power needs; underpowering a sub will just lead to distortion and a weak sound.

How the AudioFu Index works

Five measured signals and nothing else — no stars from strangers, no “tested by experts” we didn’t do. The weights are fixed and public. We don’t play these instruments; we measure the market around them.

This chart covers 158 active subwoofers from the Thomann catalogue. Before you buy, read hands-on reviews and, where you can, play it. Full methodology.

AudioFu earns a commission when you buy through our Thomann links. It never changes the order — the index does.

  • Demand40%

    How many of this exact model are for sale on Reverb right now — what musicians actually buy and resell.

  • Lineup20%

    How many finishes Thomann stocks — makers expand the models that sell.

  • Price15%

    Where the price has moved since we started tracking in August.

  • Specs15%

    How completely the maker documents it.

  • Maker10%

    How deep the brand’s range is in this category.

Questions

How do I determine the right size sub for my needs?

Consider the size of your venue and the style of music you play. Smaller venues often benefit from a single 12" or 15" sub, while larger stages or bass-heavy genres may require a dual 18" setup. Room acoustics also play a huge role.

What does 'phase alignment' actually mean, and why is it important?

Phase alignment ensures that the sound waves from the sub and your mains arrive at the listening position at the same time. Misalignment creates destructive interference, causing a significant drop in bass frequencies - it's a common issue that's easily fixed with a polarity switch.

Can I use a sub with any powered speakers?

While technically yes, it's not always a good idea. Mismatched impedance and frequency response can lead to poor performance and even damage to your gear. Check the specs carefully and prioritize compatibility.

What's the difference between a cardioid and monopole sub array?

Cardioid arrays project less sound towards the front and more towards the rear, useful for controlling stage volume and minimizing feedback. Monopole arrays project sound equally in all directions, which can be great for filling a larger space but also increases the risk of feedback.

Are there any active subs that are truly 'portable'?

Portability is always a trade-off. While some smaller 12" subs are relatively lightweight, anything bigger than that will be a serious pain to haul around regularly. Consider your transport situation carefully.

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#1 · AudioFu Index 50Seeburg Acoustic Line G Sub 1802dp · $6,187€5,498
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