Avante Audio A18S Achromic Series 18" Active Subwoofer

BH #AVA18S • MFR #AVA18S
Avante Audio
Avante Audio A18S Achromic Series 18" Active Subwoofer
Key Features
  • For Live Stage, Theater, and DJ Setups
  • Woofer: 18"
  • Frequency Range: 35 Hz to 150 Hz
  • Omnidirectional, Cardioid
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The Avante Audio A18S Achromic Series is an 18", active subwoofer with a 1600W peak dynamic amplifier and an integrated DSP, well suited for a variety of applications including clubs, bars, mobile DJs, public address engagements, schools, houses of worship, fitness centers, and more. The Class-D amplifier delivers 500W (RMS) to the woofer and provides a frequency range of 35 to 150 Hz with a peak SPL of 127 dB.
Special Order
Expected availability: 7-14 business days
$799.99
$67/mo. suggested payments.*
with 12 Mos. Promo Financing
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Avante Audio A18S Overview

The Avante Audio A18S Achromic Series is an 18", active subwoofer with a 1600W peak dynamic amplifier and an integrated DSP, well suited for a variety of applications including clubs, bars, mobile DJs, public address engagements, schools, houses of worship, fitness centers, and more. The Class-D amplifier delivers 500W (RMS) to the woofer and provides a frequency range of 35 to 150 Hz with a peak SPL of 127 dB.

The integrated DSP offers two modes (normal and enforce) and three locations (normal, cardioid, and endfire), as well as standard subwoofer parameters including delay, polarity, and crossover settings. The 15mm plywood enclosure features two side handles, a steel grille, and a threaded speaker pole receptacle. The rear panel offers two balanced combo XLR-1/4" inputs and two balanced XLR outputs for connecting additional speakers. The Avante A18S Achromic Series subwoofer ships with a threaded speaker pole and a power cord.

  • Amp Power: 1600W dynamic, 500W RMS Class-D amplifier
  • Built-in digital signal processing (DSP) with LCD screen, EQ, and Presets
    • Mode
      • Normal
      • Enforce
    • Location
      • Normal
      • Cardioid
      • Endfire
  • Frequency Range: 35 to 150 Hz
  • Dispersion (H x V): Omnidirectional, cardioid
  • Output (Peak SPL at 1m): 127 dB
  • Driver: 18" woofer with 3" voice coil
  • Inputs: 2 x balanced combo XLR-1/4"
  • Outputs: 2 x balanced XLR
  • Enclosure: 15mm plywood
  • Grille: 1.5mm steel
  • Handles: 2 on sides
  • Pole Mounting: Ground stack
  • Includes threaded speaker pole
UPC: 818651020861

Avante Audio A18S Specs

PA Speaker
ConfigurationActive Subwoofer
Total Power Capacity1600 W Peak
500 W RMS
Amplifier ClassClass-D
Drivers
LF Driver1 x 18" / 457.2 mm Woofer
LF Voice Coil3" / 76.2 mm
Performance
Frequency Range35 Hz to 150 Hz -10 dB
Maximum SPL127 dB (Peak)
Connectivity
Audio I/O2 x Combo XLR-1/4" TRS Balanced Input
2 x XLR 3-Pin Male Balanced Output
Power
AC Input Power115 VAC, 60 Hz 
Power Consumption600 W
Physical
Mounting1 x M20 (Top)
Handles2 x Side
Construction MaterialMetal Grille, Plywood
Dimensions26.1 x 20.1 x 25.5" / 662.9 x 510.5 x 647.7 mm
Weight73 lb / 33.1 kg
Packaging Info
Package Weight73 lb
Box Dimensions (LxWxH)30 x 29.5 x 24.5"
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