




A18S
Achromic Series 18-inch, Active Subwoofer. Built-in Digital Signal Processing (DSP) with LCD screen, EQ amp; multiple presets.

A18S
Avante Audio A18S
Specifications
• Amp Power: 1600W Peak; 500W RMS Class D amplifier
• Built-in Digital Signal Processing (DSP) with LCD screen, EQ multiple presets
• Frequency Range: 35Hz-150Hz
• Nominal Coverage: Omni-direction, cardioid
• Output (Peak SPL @ 1M): 127dB
• Drivers: 18-inch woofer with 3-inch voice coil
• Inputs: 2x Balanced Female XLR ¼-inch combo jack
• Outputs: 2x Balanced Male XLR
• Enclosures: 15mm Plywood
• Grill: 1.5mm Steel
• Handles: Two: 1 on each side
• Pole Mounting: Ground Stack (includes mounting pole)
• Power Input: 120V/60Hz or 240V/50Hz (country specific)
• Power Consumption: 600W
• Dimensions: 26.1”x20.1”x25.5” / 662x510x647mm
• Weight: 73 lbs. / 33.1 kg.
Downloads
| Filename | Document type | File type |
|---|---|---|
| Avante Achromic Speaker Technical Specifications | Specification Sheet | |
| Avante Achromic Speaker Dimensions | Dimensional Drawings | |
| Avante Achromic Speaker Frequency Charts | Frequency Charts |
A18S Parts & Service
Our A18S Parts and Support page is your hub for technical support for your product. Here you’ll find replacement parts specifically matched to your A18S. You can also use this area to plan future maintenance, extending the life of your investment and minimizing downtime.
A18S Parts






