Avante ATS218 Dual 18‑inch Active Subwoofer

The Avante Audio ATS218 from the Akro Tour Series is a powerful high‑output dual 18‑inch active subwoofer crafted for medium to the largest events. Designed for rugged touring and installation scenarios.

Featuring a robust Class‑D amplifier delivering peak power, advanced MILAN-certified DSP networking, and durable construction, the ATS218 offers deep bass performance, versatile control, and exceptional reliability under demanding conditions.

Key Features

• Dual 18‑inch woofers: High-output low-frequency drivers with 4″ voice coils
• Powerful amplification: Class‑D amp with 2400 W RMS / 4800 W peak power and PFC supply
• Extensive DSP control: MILAN-certified; remote control for level, EQ, polarity, cardioid & end-fire presets, plus AES audio via Milan
• Deep bass response: 32 Hz to 120 Hz (–6 dB) and 35 Hz to 200 Hz overall frequency with peak SPL up to 142 dB
• Rugged build: CNC‑machined Baltic birch plywood cabinet, polyurea finish, steel grille, rain-protected inputs, IP‑rated locking power connectivity, EZ-Link interlock hardware, and nylon-skid feet
• Remote control: Managed via AKRO‑Command software—Windows, macOS, and iOS compatible

Technical Specifications

• Type: 1‑Way Active Dual 18‑inch Subwoofer, MILAN Certified
• Frequency Response: 32 Hz – 120 Hz (–6 dB); overall 35 Hz – 200 Hz
• Peak SPL: 142 dB
• Amplifier Power: 2400 W RMS / 4800 W peak; PFC power supply; internal fan cooling; protection against thermal, DC offset, and short circuits
• DSP: 96 kHz sample rate; multiband compressor, peak limiter; linear minimum-phase FIR or 10-band IIR filters
• Inputs/Outputs: XLR analog in/out; AES digital via Milan; IP65 locking power in/out; RJ45 control/Milan network
• Controls: Input attenuation (–15 dB to +6 dB); system test/mode button; front LED wink-ID
• Construction: Baltic birch plywood, polyurea finish, steel grille; 4 integral handles; rain cover; 20 M10 rigging points, 4 EZ-Link interlock points
• Dimensions: 48″ × 22.6″ × 22.6″ (1219 × 575 × 575 mm)
• Weight: 174 lbs (79 kg)

What's Included

• 1x Avante ATS218 Subwoofer