Avante AKRO ATS218 | Dual 18in - 142dB | Milan-Certified Active Subwoofer

ADJ ATS218  (Avante Avante 218 active subwoofer)

Active Dual 18-Inch Subwoofer

Avante Audio AKRO ATS218 is a high-output active subwoofer designed for medium to large events, touring systems, permanent installations, and AKRO ATL328 line array setups. With dual 18-inch woofers, Milan-certified networking, and a rugged Baltic birch enclosure, it delivers powerful low-frequency performance with advanced control options.

Avante Audio AKRO ATS218 Competitive Differences

• Dual 18-inch active subwoofer with 2400W RMS / 4800W peak Class-D amplification
• Milan-certified DSP and networking for system control, monitoring, and digital audio
• 142 dB peak SPL for high-output professional sound reinforcement
• EZ-Link cabinet interlock hardware for building small to large subwoofer arrays

Avante Audio AKRO ATS218 Description

The Avante Audio AKRO ATS218 is engineered for powerful, controlled low-frequency output in demanding professional environments. Its dual 18-inch woofers and large ported enclosure provide the impact needed for live sound production, touring, nightclubs, and installed audio systems.

A 2400W RMS / 4800W peak Class-D amplifier with PFC power supply gives the ATS218 strong headroom with efficient performance. The German-made DSP includes system networking, remote monitoring, EQ, delay, LF and HF compensation presets, and Milan-certified digital audio support.

The cabinet is built from precision CNC-machined Baltic birch plywood and finished in durable black polyurea coating. EZ-Link interlock hardware, interlocking skid feet, M10 rigging points, side handles, and a rain-resistant amplifier cover make it ready for road use and large-format subwoofer array deployment.

ATS218 Features

• Active dual 18-inch subwoofer designed for AKRO Series systems
• Pairs with Avante Audio AKRO ATL328 line arrays
• 2400W RMS / 4800W peak Class-D amplifier
• Milan-certified DSP and networked audio support
• AKRO-Command software control for Mac and Windows
• 96 kHz DSP sample rate
• Multiband compressor and peak limiter protection
• Linear minimum-phase FIR processing
• Analog XLR input/output and locking RJ45 digital/network connections
• 8 selectable system presets
• Front LED wink-ID for system identification
• IP65 locking power input/output
• Rain-resistant amplifier connection cover included
• EZ-Link cabinet interlock hardware
• Heavy-duty interlocking nylon-skid feet for cardioid configurations
• Precision CNC-machined Baltic birch plywood cabinet
• Durable black polyurea coating with powder-coated galvanized grille

ATS218 Specifications

• Speaker Type: 1-way active dual 18-inch subwoofer
• Frequency Response: 35 Hz - 200 Hz
• Peak SPL: 142 dB
• Low-Frequency Drivers: 2 x 18 in woofers with 4 in voice coils
• Amplifier Type: Class-D
• Power Output: 2400W RMS / 4800W Peak
• Cooling: Internal fan
• Power Supply: Auto switching PFC, 100V-240V, 50-60Hz
• Protection: Thermal, DC offset, output short
• DSP: German-made proprietary DSP, Milan certified
• Sample Rate: 96 kHz
• Limiter: Multiband compressor, peak limiter
• Processing: Linear minimum-phase FIR filters
• Analog Signal Input/Output: 3-pin XLR
• Digital Signal Input/Output: Locking RJ45
• Network: Locking RJ45 input/output for control and Milan network
• Power Socket: IP65 locking power input/output
• Controls: Input attenuation -15 dB to +6 dB, 8 system presets, system test/reset button
• Cabinet: Baltic birch premium plywood
• Finish: Black polyurea coating with powder-coated galvanized grille
• Handles: 4 integral handles, 2 per side
• Rigging: 24 M10 points, 4 EZ-Link cabinet interlock hardware points
• Dimensions: 47.4 x 23.4 x 22.8 in (1205 x 594 x 579 mm)
• Weight: 185 lb (84 kg)

What's In The Box

• Avante Audio AKRO ATS218 active dual 18-inch subwoofer
• Rain-resistant amplifier connection cover