Audiocenter S3218A Dual 18" Active DSP Subwoofer

Stock availability is limited and changes frequently.
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The Audiocenter S3218A is an active DSP-controlled dual 18" subwoofer engineered for high-output live sound reinforcement and touring applications. Powered by an efficient Class D amplifier delivering up to 140dB maximum SPL, it provides deep, punchy low-frequency reproduction with advanced driver cooling for sustained performance.

Featuring integrated 48kHz DSP processing, the unit offers selectable low-pass filters at 80Hz, 100Hz, and 120Hz along with phase switching to adapt to diverse venue acoustics. Its optimized cabinet construction includes XLR input and output connectivity for seamless signal distribution across multi-speaker setups.

• Type: Active DSP-controlled Subwoofer
• Maximum SPL: 140 dB
• Driver Size: Dual 18"
• Amplifier Class: Class D
• DSP Sampling Frequency: 48 kHz
• Low-Pass Filters: 80 Hz, 100 Hz, 120 Hz
• Connectivity: XLR Input & Output
• Controls: Phase Switch, LPF Selection
• SKU: SPEAUD083

Disclaimer

Please note that certain products are supplied directly from international or country-specific suppliers. While we strive to keep our stock levels accurate and updated, there may be instances where an item becomes unavailable due to supplier delays or stock inconsistencies. In such cases, we will promptly contact you to offer suitable alternatives or issue a full refund. We appreciate your understanding and patience, and we're committed to ensuring a smooth and satisfactory experience.

Product images, descriptions, and other related content are provided for illustrative purposes only. Actual products may vary slightly in appearance, specifications, or packaging depending on supplier availability and region-specific variations. These differences do not affect the core functionality or quality of the item. We aim to ensure all product details are as accurate as possible, but we reserve the right to make necessary adjustments without prior notice.

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