American DJ ATS218

High-Powered Dual 18-Inch Subwoofer for Touring and Installations

The American DJ ATS218 is a powerful, dual 18-inch active subwoofer engineered for large-scale sound reinforcement. Delivering up to 4800 watts of peak power and a thunderous 142 dB SPL, it’s the perfect solution for live sound professionals and fixed installations needing deep, punchy bass. Built to pair seamlessly with the Avante ATL328 line array, the ATS218 is optimized for sub-array setups and cardioid configurations.

American DJ ATS218 Competitive Differences

• Massive 4800W peak Class-D amplifier with PFC for maximum headroom and efficiency
• Advanced MILAN-certified DSP with networked control via AKRO-Command (Mac/PC/iOS)
• Deep bass performance down to 32Hz with 142 dB peak SPL output
• Built from CNC-machined Baltic birch with a durable polyurea coating and steel grille
• Tour-grade hardware with 20 rigging points, EZ-Link interlock system, and rain cover

American DJ ATS218 Description

The ATS218 is part of the Avante Tour series and delivers unmatched low-end performance for concert touring, dance venues, and event production. With two high-output 18” LF drivers, a linear minimum-phase FIR DSP engine, and full Milan protocol support, this subwoofer offers precise control, networked audio, and extreme reliability. Designed for rugged touring use, its durable build includes interlocking feet, integral handles, and IP65-rated connectors.

The built-in DSP allows full access to EQ, presets (including cardioid and end-fire), polarity, gain, and delay. The system is controllable via the AKRO-Command software suite, making remote adjustments quick and intuitive. With heavy-duty dolly and cover accessories available, transport and deployment are effortless.

ATS218 Features

• Dual 18" high-output LF drivers (4" voice coils)
• Class-D amplifier with 2400W RMS / 4800W peak
• MILAN-certified DSP with 96kHz sample rate and multiband limiting
• Network-ready with AES and analog inputs
• Eight DSP presets including cardioid and end-fire modes
• Front-panel LED for identification and test functions
• Weather-resistant IP65 locking power and network connectors
• Durable black polyurea finish with powder-coated steel grille

ATS218 Specifications

• Speaker Type: Active 1-way dual 18" subwoofer
• Frequency Response: 35–200Hz (-6 dB)
• Peak SPL: 142 dB
• LF Drivers: 2 x 18" (4" voice coils)
• Amplifier Power: 2400W RMS / 4800W peak
• Inputs: 3-pin XLR (analog), RJ45 AES (Milan)
• Power: IP65 Locking In/Out
• Network: Locking RJ45 In/Out (Milan control)
• Construction: CNC Baltic birch with black polyurea finish
• Handles: 4 total (2 per side)
• Rigging: 20x M10 points, 4x EZ-Link cabinet locks
• Dimensions (LxWxH): 48" x 22.6" x 22.6" (1219 x 575 x 575mm)
• Weight: 174 lbs (79 kg)
• Power Supply: 100-240V AC, 50/60Hz (auto-switching)

What’s In The Box

• American DJ ATS218 Subwoofer
• Rain-resistant amplifier cover

Optional Accessories

• CVR218 Protective Cover
• ADB218 Dolly Board (2-unit transport)
• ASB218 Stabilizer Bar Set

ADJ ATS218 (American DJ Avante 218 active subwoofer)