Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated .

Sweetwater
$1,260.00
Reverb
$282.27 New
$8,744.40 Used
Thomann
4.7 (72)
$729.00 $699.00 $30.00 · All time low
Gear4Music
£639.00

Price History

Based on price data from 2 merchants for "dB Technologies SUB 618 18" Active Subwoofer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Discover the perfect harmony between power and precision with the dB Technologies SUB 618 18" Active Subwoofer. This subwoofer isn't just about booming bass; it's about delivering a seamless low-frequency experience that complements any live sound setup. With a robust 600W RMS Class D amplifier at its core, the SUB 618 guarantees a powerful performance that can reach up to 133dB SPL, filling your venue with a rich, dynamic sound.

Designed with versatility in mind, this subwoofer features stereo-balanced I/O and includes a practical Link and Crossover mode, making it a breeze to integrate with your existing speaker systems. The onboard polarity switch and EQ mode switch (Flat or Boost) give you the flexibility to tailor the sound to your specific needs, whether you’re aiming for a crystal-clear flat response or a deep, resonant boost.

Despite its powerful capabilities, the SUB 618 remains surprisingly lightweight, ensuring ease of transport and setup. The addition of a carrying handle underscores its portability, so you're always ready to take your gear on the road. Ideal for pairing with dBTechnologies Opera or B-Hype speakers, this subwoofer is a must-have for musicians and sound engineers seeking both reliability and high-quality sound reinforcement.

Key Features:

  • 600W RMS/1,200W peak Class D amplifier
  • 35Hz–130Hz frequency response
  • Max SPL of 133dB
  • Stereo-balanced I/O with Link and Crossover mode
  • EQ mode switch (Flat or Boost) for sound customization
  • Lightweight design with carrying handle for easy transport
  • Compatible with dBTechnologies Opera or B-Hype speakers

Product specs

Powered Yes
LF Driver Size 18"
Power Rating 600W RMS
Total Power 1200W Peak
Inputs 2 x XLR
Outputs 2 x XLR
Frequency Response 35Hz-130Hz (-10 dB)
Maximum Peak SPL 133dB
Mounting Options M20 Pole Mount
Power Source Standard IEC AC cable
Enclosure Material Plywood
Height 24.6"
Width 19.69"
Depth 27.17"
Weight 68.57 lbs.

FAQs

What type of power supply does the dB Technologies SUB 618 18" Active Subwoofer require?

The dB Technologies SUB 618 requires a standard IEC AC cable for power, making it easy to integrate into most live sound setups.

Is the dB Technologies SUB 618 suitable for live performances?

Yes, the dB Technologies SUB 618 is ideal for live performances, offering a peak power of 1200W and a maximum peak SPL of 133dB, ensuring powerful and clear bass output.

What kind of inputs and outputs does the dB Technologies SUB 618 have?

The dB Technologies SUB 618 features 2 XLR inputs and 2 XLR outputs, allowing for seamless integration with other audio equipment in your setup.

How does the dB Technologies SUB 618 handle low frequencies?

The dB Technologies SUB 618 has a frequency response of 35Hz to 130Hz (-10 dB), providing deep, impactful bass that enhances the overall sound experience.

What is the enclosure material of the dB Technologies SUB 618?

The dB Technologies SUB 618 features a durable plywood enclosure, which helps deliver robust sound while withstanding the rigors of regular use.

PJO Eventtechnik

PJO Eventtechnik

Meine neue PA Anlage! (db Technologies SUB 618/B-Hype 10)

Video thumbnail for Meine neue PA Anlage! (db Technologies SUB 618/B-Hype 10) by PJO Eventtechnik

Meine neue PA Anlage! (db Technologies SUB 618/B-Hype 10)

PJO Eventtechnik

PJO Eventtechnik

Video thumbnail for DB Sub 618 Short Test by AudioTechnikWiegelmann

DB Sub 618 Short Test

AudioTechnikWiegelmann

AudioTechnikWiegelmann

Video thumbnail for Sub active Db Technologies 618 khủng long by Tiếng Vang Audio

Sub active Db Technologies 618 khủng long

Tiếng Vang Audio

Tiếng Vang Audio

Video thumbnail for SUB 618 dBTechnologies by ᗩᗪᗷ TᑌᑎIՏIᗴ

SUB 618 dBTechnologies

ᗩᗪᗷ TᑌᑎIՏIᗴ

ᗩᗪᗷ TᑌᑎIՏIᗴ

Video thumbnail for DB Technologies Anlage - Viel Sound für eine kleine Anlage by AudioTechnikWiegelmann

DB Technologies Anlage - Viel Sound für eine kleine Anlage

AudioTechnikWiegelmann

AudioTechnikWiegelmann

Video thumbnail for dB Technologies Opera 15 & Sub 618 by Proaudio

dB Technologies Opera 15 & Sub 618

Proaudio

Proaudio

Reviews

PROS

  • Excellent sound quality with warm and deep bass

  • Perfectly complements Opera 12 speakers

  • Rugged and durable build for long-lasting use

  • Great value for the price, ideal for small gigs

  • Effective for audiences up to 200 outdoors

CONS

  • Clips easily, needing more headroom for higher power

  • Single subwoofer may lack power; better performance with a pair

  • Medium-heavy and challenging for one person to carry

  • Handling can be difficult without added wheels

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about dB Technologies SUB 618 18" Active Subwoofer.

Comparisons

  • dB Technologies SUB 618 ranks higher on Thomann sales compared to Mackie Thump, correlating with better perceived brand reliability.

    Source
  • Mackie Thump subs have a tarnished reputation due to past use of inferior drivers, affecting their perceived quality despite competitive specs.

    Source
  • The dB Technologies SUB 618 is perceived as comparable to EV options, being significantly cheaper while reportedly offering similar performance.

    Source
  • RCF, which owns dB Technologies, is noted for manufacturing higher-end subs in Italy, whereas dB Technologies products are made in China and considered their budget line.

    Source
  • The dB Technologies SUB 808D can replace two EV ELX118P subs, offering more punch with its bandpass design.

    Source

User experience

  • dB Technologies has positive feedback from rental companies, indicating consistent performance in varied environments.

    Source
  • An owner found the Turbosound M18 satisfactory due to its lower price point compared to other options.

    Source
  • RCF subs are praised for reliable performance and durability, with one user maintaining 8 units for 9 years without failure.

    Source
  • A dealer reports the SUB 808D's tuning around 55 Hz provides strong performance for events like weddings.

    Source

Value and pricing

  • Concerns about Mackie Thump's longevity suggest that investing slightly more in a reliable subwoofer might offer better long-term value.

    Source
  • The SUB 808D is noted for excellent dollar value compared to more costly alternatives with similar performance.

    Source

Features and functionality

  • The dB Technologies SUB 808D includes built-in DSP for EQ, compression, and limiting, effective for setups without a dedicated processor.

    Source

Use cases and applications

  • The SUB 808D is preferred for single sub setups where space and simplicity are priorities.

    Source

Build quality

  • The SUB 808D is heavier than some competitors but offers robust construction and integrated handles for easier transport.

    Source

Based on 0 Reviews and 0 Ratings

5 star
4 star
3 star
2 star
1 star

More dBTechnologies Subwoofers & Accessories

Accessories & Related Items

Artist usage

Community setups

Similar