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SUB 15-AS is a portable 15" active subwoofer with a 2200W Class-D amp, up to 133 dB SPL, deep controlled bass, rugged wood cabinet, and pro connections.
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Most subwoofers either bring the boom or bring the portability — rarely both. The RCF SUB15-AS is the exception nobody saw coming. Packing a 2200-Watt Class-D amplifier and a 15-inch high-power driver into a rugged, carry-friendly cabinet, this active subwoofer delivers earth-shaking output without requiring a forklift to move it. At 133 dB max SPL, it hits hard enough to rattle the rafters while staying compact enough to actually get through the venue door. For small to mid-sized live sound applications, this is your low-end anchor.
The low end on this thing doesn't just fill a room — it occupies it. The SUB15-AS is engineered around a 15-inch woofer with a 3.0-inch voice coil, paired with a state-of-the-art transducer that keeps output clean and controlled even when you push the system hard. The 2200-Watt Class-D amplifier gives it serious headroom, which means the bass stays tight and punchy rather than bloated and embarrassing.
Raw power without intelligent control is just noise with a price tag. The SUB15-AS features RCF's Bass Motion Control algorithm, which extends bass response consistently across volume levels — so you're not chasing low-end performance every time someone nudges the gain. The rear-panel controls keep setup fast and straightforward, meaning less time fiddling and more time soundchecking.
Audio gear gets knocked around, that's just the reality of live sound. The SUB15-AS responds to this reality with a birch tour-grade cabinet wrapped in a scratch-resistant polyurea coating that shrugs off the dents, scrapes, and loading dock encounters that come with the territory. The connection panel is practical and flexible, keeping routing clean and simple no matter the setup.
The RCF SUB15-AS active subwoofer earns its place on every stage not through hype but through honest, high-output performance. At 2200 Watts with 133 dB max SPL, it delivers the kind of low-frequency punch that makes audiences feel the music in their chest. Its Bass Motion Control DSP keeps the response consistent, its tour-grade build keeps it stage-ready gig after gig, and its flexible I/O makes it a natural companion for compact loudspeaker systems.
For portable live sound applications that demand serious bass performance without serious logistical headaches, this subwoofer is ready to do the heavy lifting.
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