dB Technologies SUB 618 Bass-Reflex 1200W 18" Active Subwoofer

dB Technologies SUB 618 Bass-Reflex 1200W 18" Active Subwoofer

dB Technologies SUB 618 Bass-Reflex 1200W 18" Active Subwoofer

B&H # DBSUB618 MFR # SUB 618
Special Order
Expected availability: 7-14 business days

Product Highlights

  • 1200W Peak Power
  • Max SPL 133 dB
  • Class-D Power Amplifier
  • Stereo Balanced IN/OUT
  • Polarity Inversion Switch
  • Flat and Boost EQ Mode Switch
  • Plywood Cabinet
  • M-20 Pole Mount
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Speaker Size: 18"

12"

Special Order

15"

Special Order

18"

This item is noncancelable and nonreturnable.

$799.00
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dB Technologies SUB 618 Overview

  • 1Description

The SUB 618 Bass-Reflex 1200W 18" Active Subwoofer by dB Technologies is designed for professional live sound reinforcement applications. It features a Class-D power amplifier that delivers sound pressure levels up to 133 dB in its plywood cabinet, which offers optimal low-end reproduction.

The SUB 618 audio performance allows you to build a PA system with one subwoofer and two full-range speakers, without the need for an external crossover. The back-panel controls allow you to operate with a Mono or Stereo audio signal and activate polarity inversion.

The sub offers an output mode, which switches from bypass to crossover mode for separating low and hi frequencies, for adding active full-range speaker systems. Whenever a further punch is needed, a low-frequency boost EQ can be set on the SUB 618.

  • The sub features dual input and output XLR (balanced) connectors that can be used for mono or stereo connection.
  • A rotary switch is used to adjust the output audio level.
  • The Output Mode selector allows you to set the type of the output signal (Link/Xover).
  • Polarity and Subwoofer Mode buttons provide control for Normal or Reverse polarity of the sub and the type of output filtering—Flat (without equalization) or Boosted (low frequencies are emphasized).
  • The Limiter LED turns on when the internal protection circuit is triggered.
  • The Signal/ON LED indicates the subwoofer is powered up, as well as the presence of an input audio signal.
In the Box
dB Technologies SUB 618 Bass-Reflex 1200W 18" Active Subwoofer
  • Power Cable
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    dB Technologies SUB 618 Specs

    Speaker Type Active
    Acoustical Specifications
    Frequency Response 35 to 130 Hz
    Max SPL 133 dB
    Directivity Omnidirectional
    LF Driver Size 18" / 45.7 cm
    Voice Coil 2.5" / 6.3 cm
    Amplifier
    Amplifier Technology SMSP Digital Amplifier
    Amplifier Class Class-D
    RMS Power 600 W
    Peak Power 1200 W
    Processor
    Controller 28 / 56-Bit DSP
    Limiter Peak, Thermal, RMS
    Controls Subwoofer Level, Outputs Mode, Polarity, Subwoofer Mode
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    Signal Input 2 x XLR-M, Balanced
    Signal Output 2 x XLR-F, Balanced
    Additional Specifications
    Housing Plywood
    Grille Metal
    Handles 2 on Sides
    Pole Mount Yes, M-20
    Power Specifications 110-120 VAC, 1.6 A
    Dimensions (W x H x D) 19.7 x 24.6 x 27.2" / 50 x 62.5 x 69 cm
    Weight 68.6 lb / 31.1 kg

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