Denon Delta 18 Sub - 18" Powered Subwoofer with Wireless Connectivity (2400 W)

Denon Delta 18 Sub - 18" Powered Subwoofer with Wireless Connectivity (2400 W)

Denon Delta 18 Sub - 18" Powered Subwoofer with Wireless Connectivity (2400 W)

Denon Delta 18 Sub - 18" Powered Subwoofer with Wireless Connectivity (2400 W)

Denon Delta 18 Sub - 18" Powered Subwoofer with Wireless Connectivity (2400 W)

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Product Highlights

  • Advanced Engineering and Design
  • 2400 W Peak Class-D Amplifier
  • 18" Low Frequency Transducer
  • Stereo Combo XLR/1/4" Inputs
  • Stereo XLR Outputs w/ Integrated DSP
  • Adjustable Level and Polarity Controls
  • Wireless Control Over DSP Functions
  • Limit/Clip Indicators
  • Ground Lift Switch
  • Steel-Reinforced Rubber Feet
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Speaker Size: 18"


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  • 1Description

The Delta 18 Sub from Denon is an 18" powered subwoofer featuring wireless connectivity and an integrated 2400W Class-D amplifier, which provides deep, solid bass for lifelike music and multimedia presentations. Pairing the Delta 18 Sub with any of the optional Delta-line full-range speakers will result in clear and natural sound reproduction with deep, full bass and smooth highs.

The Delta 18 Sub provides wireless connectivity via Bluetooth, which offers control over internal digital signal processing (DSP), giving operators powerful sound-shaping capabilities in the field and away from the mix position. The free iOS app, Live Drive, offers wireless control of time-compensation, EQ curves, gain, test tones, and more. The Delta 15 Sub ships with a standard IEC power cord.

  • 2400 W peak Class-D power (1200 W continuous)
  • Powerful 18" low-frequency, long-excursion driver
  • Stereo Inputs: XLR+1/4" combo, line-level
  • Stereo XLR outputs with integrated DSP crossover
  • Specifically crafted, purpose-matched components for maximum efficiency and industry leading power
  • Adjustable level and polarity controls
  • Switch to turn off logo LED
  • Portable design with comfortable, custom-molded handles
  • 18 mm hardwood plywood vented cabinet
  • Rugged, highly durable scratch-resistant finish
  • Extremely durable powder-coated steel speaker grille
  • Steel-reinforced rubber feet
  • Standard 35 mm pole socket
  • Designed and tuned in the U.S.A.
UPC: 694318017319
In the Box
Denon Delta 18 Sub - 18" Powered Subwoofer with Wireless Connectivity (2400 W)
  • IEC Power Cord
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    System Type System Type: 18" bass reflex, direct radiating, subwoofer
    Acoustic Specifications
    Operating Acoustics Frequency Range (-10 dB): 27 to 160 Hz
    Frequency Response (+/-3 dB): 29 to 140 Hz
    Maximum Peak SPL (Measured): 133 dB @ 3.3' / 1 m
    Power Amplifier
    Amplifier Peak Power: 2400 W
    Continuous Power: 1200 W
    Amplifier Topology: Class D/ Switching
    Amplifier Cooling: Passive
    Low Frequency Transducer LF Transducer: 18" / 457mm ultra-high excursion cone transducer, 4.0" / 101.6 mm voice coil, ferrite magnet
    Digital Signal Processing (DSP) System Control:
    High-pass & low-pass crossover filters
    Transducer EQ and delay compensation
    Transducer excursion, thermal, and amplifier clip protection
    User Controls (5 DSP Low-Pass Modes): 80, 100, 120, 140, User)
    Polarity reverse enable/ disable
    XLR out high-pass filter bypass enable/disable
    Wireless Technology
    Wireless Wireless Type: Bluetooth 2.0 + EDR. Class 2 RF
    Wireless Range (typical): 82' / 25 m clear line-of-sight
    Wireless Control App: Live Drive (App by Alto Professional, available on the App Store)
    Simultaneous Devices Connectable: 1 to 3 Delta Series loudspeakers
    Compatible Wireless Devices: iPhone 3GS and newer, iPad 2 and newer, iPod touch (4th generation) and newer
    iOS Version Requirements: iOS 6.1 and newer
    Wireless Control Features:
    Level Control (-∞ to + 10 dB)
    Signal level metering (-70 to 0 dB)
    DSP Low pass mode (80, 100, 120, 140 Hz, User)
    Rear Panel control lockout
    Bass-Tilt EQ
    User low-pass filter
    Monitoring (Limit, Peak, Fault)
    Power Requirement
    Power Power Supply Design: Fully regulated switching (with Power Factor Correction)
    Input Voltage Nominal Range: 100-240 VAC, 50/60 Hz
    Input Voltage Operating Range: 90-264 VAC, 50/60 Hz
    Voltage Selection: Automatic (self-regulating)
    Power Connector: Male IEC
    Current Requirement: 6 A per system @ 120 VAC, 3 A per system @ 240 VAC
    AC Line Cord: 9.8' / 3 m IEC female to regional AC male, 18 AWG
    Connectors and Controls
    Connectors and Control Input Connectors: 2 x XLR/TRS combo connectors, balanced
    Input Impedance: 10 kOhms balanced, 20 kOhms unbalanced
    Input level Controls: Rotary volume control to control subwoofer level
    Acoustic Polarity: Positive voltage applied to XLR Pin 2 generates positive pressure from LF driver. Reversible via rear panel switch
    Output Connector: 2 x male XLR, with loop-through high-pass filter bypass filter bypass via by rear panel switch
    Output Mix Control: Switch to select output mix pre- or post-volume control
    Ground Switch: Push-button to lift input signal input ground connection
    Bluetooth: Momentary contact to initiate Bluetooth pairing mode
    DSP Mode Selection: Momentary contact to cycle through DSP EQ modes
    DSP Modes Available (5 Total): 80, 100, 120, 140 Hz, User
    DSP Wireless Control: Live Drive iOS app over Bluetooth
    Grille Logo LED On/Off Control: Recessed push-button switch
    Standby Mode On/Off Control: Recessed push-button switch
    LED Indicators: Signal Present/Limit, Power/Standby
    Line Input Level Control Range: -∞ to +10 dB, detented at 0dB, +4 dBu nominal input level, +10 dBu input level for max output
    Enclosure Material Construction: 0.6" / 15.0 mm and 0.7" / 18.0 mm premium plywood, internally-braced
    Finish: High-durability, textured, catalyzed polyurethane
    Mounting: 12 x M10 female threaded screw sockets
    Handles: 2x ergonomic handle with aluminum cross-bar
    Stand mount: 1 x 1.4" / 35.0 mm female socket
    Grille: 0.0" / 1.2 mm perforated steel, black powder-coat
    General Specifications
    Operating Temperature 14 to 104°F / -10 to 40°C
    Dimensions (H x W x D) 24.9 x 20.9 x 28.4" / 63.2 x 53.1 x 72.1 cm
    Weight 104.7 lb / 47.5 kg
    Packaging Info
    Package Weight 118.0 lb
    Box Dimensions (LxWxH) 34.0 x 30.0 x 26.0"

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