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Avante Akro ATS218 – Professional Dual 18-inch Subwoofer Powered
SKU: Akro ATS218
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Powered Dual 18-inch Subwoofer for use with Akro Series Line Array
Our Price: $3,299.99
In stock
Description
Avante Akro ATS218
The Avante Tour Series ATS218 is a powerful dual 18-inch active subwoofer designed for medium to large-scale events, delivering exceptional low-frequency performance. Engineered to complement the Avante ATL328 line array, this subwoofer supports scalable sub-array configurations, making it a versatile solution for touring professionals and permanent installations.
Equipped with dual high-output 18-inch low-frequency woofers and an advanced Class-D switching amplifier, the ATS218 delivers an impressive 4800-watt peak power output. Its precision-tuned design ensures maximum headroom with minimal distortion, offering deep bass extension down to 32Hz (-6dB).
Built with a rugged Baltic birch plywood enclosure, the ATS218 is tour-ready, featuring an IP-rated power connection, locking hardware for secure array formation, and a protective rain cover. The integrated MILAN-certified DSP platform provides full system networking, remote monitoring, and control over essential parameters like input level, EQ, polarity, cardioid, and end-fire presets. AES audio input integration further enhances connectivity, and compatibility with both Windows and Mac allows seamless system adjustments.
With a maximum SPL of 142 dB, premium-grade components, and a durable black polyurea finish, the Avante ATS218 is the ultimate choice for audio professionals seeking power, reliability, and versatility.
Specifications:
| Category | Specification |
|---|---|
| Technical Data | Speaker Type: 1-Way Active Dual 18″ Subwoofer, MILAN Certified |
| Acoustical Data | Frequency Response: 32Hz – 120Hz (-6dB), 35Hz – 200Hz overall |
| Max SPL: 142 dB | |
| LF Drivers: 2 x 18” woofers with 4” voice coil (Ferrite) | |
| Amplifier | Power Output: 1200W RMS / 2400W Program / 4800W Peak |
| Cooling System: Convection with internal fan | |
| Power Supply: Auto-switching 100V-240V, 50-60Hz | |
| Protection Features: Thermal, DC Offset, Output Short | |
| Processor | Controller: 64-bit multimode with MILAN networking |
| AD/DA Converter: 96 kHz | |
| Limiter: Multiband compressor, Peak Limiter | |
| Filters: 10-band IIR processing | |
| Input & Connectivity | Analog Signal In/Out: 3-pin XLR |
| Power Socket: IP65 Locking Power In/Out | |
| Networking: Locking RJ45 In/Out for control and MILAN compatibility | |
| Controls: Input Attenuation (-15dB to +6dB), System Test & Reset Button | |
| Special Features: Frontal LED Identification System | |
| Construction & Design | Enclosure Material: CNC-machined Baltic birch plywood with polyurea finish |
| Handles: 4 ergonomic handles (2 per side) | |
| Rigging Points: Fixation holes for AFB328 Flybar | |
| Rain Cover: Included, fixed | |
| Dimensions (LxWxH): 48″ x 22.6″ x 22.6″ (1219 x 575 x 575 mm) | |
| Weight: 174 lbs. (79 kg) | |
| Accessories | IMC218 Dolly Board: Transports two ATS218 units |
| CVR218 Protective Cover: Protects one ATS218 unit | |
| ADB218 Transport Dolly Board: Moves up to two ATS218 units | |
| ASB218 Stabilizer Bars: (2-piece set) for added stability |








