dBTechnologies Sub 618 1,200-watt 18-inch Powered Subwoofer - What To Know & Where To Buy

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dBTechnologies Sub 618 1,200-watt 18-inch Powered Subwoofer

dBTechnologies Sub 618 1,200-watt 18-inch Powered Subwoofer main image

dBTechnologies Sub 618 1,200-watt 18-inch Powered Subwoofer

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We compare 600+ stores and found this item at 1 store. Prices updated April 1, 2026.

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$1,260.00

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Based on price data from 1 merchant for "dBTechnologies Sub 618 1,200-watt 18-inch Powered Subwoofer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Unleash the power of your live performances with the dBTechnologies Sub 618 1,200-watt 18-inch Powered Subwoofer. Engineered for the discerning audio professional, this subwoofer is more than just a bass booster—it's a game-changer. Housing a robust 1,200-watt peak Class D amplifier, this subwoofer captures every low frequency with precision, delivering a deep, resonant bass that fills the room with rich soundscapes. Whether you're setting up for an intimate gig or a large venue, the Sub 618 ensures your audience feels every beat.

Designed for versatility, the Sub 618 features stereo-balanced I/O with Link and Crossover modes, allowing seamless integration with existing speaker setups. The onboard Polarity Inversion switch optimizes wavefronts for crystal-clear sound, while the EQ mode switch lets you toggle between Flat and Boost settings, tailoring the sound to your specific needs. Lightweight yet powerful, the Sub 618 is easy to transport and set up, making it an ideal companion for mobile DJs and touring bands.

Key Features:

600W RMS/1,200W peak Class D amplifier
Frequency response: 35Hz–130Hz
Maximum SPL of up to 133dB
Stereo-balanced I/O with Link and Crossover modes
Polarity inversion switch for optimized sound
EQ mode switch with Flat or Boost options
Lightweight design with a convenient carrying handle
Compatible with dBTechnologies Opera or B-Hype speakers

Product specs

Powered	Yes
LF Driver Size	18"
Total Power	1200W
Inputs	2 x XLR
Outputs	2 x XLR
Frequency Response	35Hz-130Hz (-10 dB)
Maximum Peak SPL	133dB
Power Source	Standard IEC AC cable

FAQs

What are the main connectivity options for the dBTechnologies Sub 618 powered subwoofer?: The dBTechnologies Sub 618 features two XLR inputs and two XLR outputs, allowing for seamless integration into your existing sound system.
How powerful is the dBTechnologies Sub 618 subwoofer?: The dBTechnologies Sub 618 is a powered subwoofer with a total power of 1200 watts, providing robust low-frequency support for live sound applications.
What is the frequency response range of the dBTechnologies Sub 618?: The frequency response of the dBTechnologies Sub 618 ranges from 35Hz to 130Hz (-10 dB), ensuring deep bass reproduction suitable for various live sound environments.
Is the dBTechnologies Sub 618 suitable for large venues?: Yes, with a maximum peak SPL of 133dB, the dBTechnologies Sub 618 is capable of delivering powerful bass output, making it suitable for large venues and events.
What size is the driver in the dBTechnologies Sub 618 subwoofer?: The dBTechnologies Sub 618 features an 18-inch low-frequency driver, which is ideal for producing deep and impactful bass.