RCF Sub 8006AS Active 5000 Watt 2x18" Subwoofer With 4" Voice Coil
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As the largest and most powerful active sub in RCF's professional series, the SUB 8006-AS doesn't just move air — it moves audiences. Professional engineers choose the SUB 8006-AS when they need legendary low-end performance in a surprisingly portable package. Lightweight, powerful, and efficient, this cabinet was built for when "good enough" simply isn't an option.
Serious Low-End, Seriously Fast
The SUB 8006-AS doesn't do subtle. Two 18" transducers with 4" inside/outside voice coils work in tandem to push bass frequencies with a depth and authority that you feel in your chest before you hear with your ears. The secret weapon behind all this output is the SMPS (Switched-Mode Power Supply) amplifier — a technology that enables an ultra-fast attack and a frighteningly realistic transient response. Bass hits land exactly when they should, every single time.
Dual 18" Transducers: Two precision-engineered woofers with 4" inside/outside voice coils deliver thunderous, controlled low-frequency output capable of filling even the largest venues.
SMPS Power Supply: The Switched-Mode Power Supply enables an ultra-fast attack and natural transient response, keeping bass tight, punchy, and true to the source.
2500W Digital Amplifier Module: Raw, reliable power that handles the most demanding performance environments without breaking a sweat — or a circuit.
Built for the Big Leagues
The SUB 8006-AS is the largest and most powerful active subwoofer in RCF's professional series, and it carries that title with confidence. Engineered for professional live sound reinforcement, it performs just as well at a stadium festival as it does in a sophisticated club install. Demanding sound engineers love it for its consistency under pressure — it delivers the same awe-inspiring audio performance in hour one as it does in hour six.
Built to Last: This subwoofer is a beast, built with a rugged, tour-ready birch cabinet that can handle the hard knocks of life on the road.
Iconic RCF Sound: Experience the legendary RCF sound quality you know and love. We’re talking about clear, controlled, and floor-shaking bass that will leave both engineers and audiences speechless.
Power Meets Portability: Who says you can't have it all? Despite its monstrous output, the SUB 8006-AS is surprisingly lightweight and portable compared to other dual subs, making load-in and load-out less of a workout.
Power Without the Penalty
One of the biggest challenges in professional audio is balancing raw power with real-world practicality. The SUB 8006-AS solves that equation neatly. The onboard digital amplifier module is a masterclass in efficiency — it draws only what it needs and converts it into pure, usable output. No wasted energy, no unnecessary heat, just clean, controlled bass that fills every corner of the room.
Ultra-Fast Attack: The amplifier's SMPS topology ensures the sub responds instantly to transient peaks, preserving the natural dynamics of kick drums, bass lines, and sub-heavy playback.
Controlled Low Frequency: Precision tuning and advanced driver design keep bass reproduction tight and defined — none of that wooly, undefined low-end that plagues lesser subwoofers.
Reliable Performance Under Pressure: Whether it's a multi-hour festival set or a high-stakes corporate event, the SUB 8006-AS maintains its composure and output consistency throughout.
The Bottom Line
The RCF SUB 8006-AS Active Subwoofer is what happens when engineering ambition meets real-world practicality. It's big, bold, and brilliantly efficient — a professional active subwoofer that earns its place at the top of any serious sound reinforcement rig. If bass is the backbone of your show, the SUB 8006-AS is the spine that holds everything together.
Dimensions (H x W x D): 709 x 1109 x 700 mm / 27.91" x 43.66" x 27.56"
Weight: 96.4 kg / 212.53 lbs.
Shipping Information:
Dimensions (H x W x D): 763 x 1156 x 753 mm / 30.04" x 45.51" x 29.65"
Package Weight: 109 kg / 240.3 lbs
Frequently Asked Questions
The RCF SUB 8006-AS is powered by a 2500W digital amplifier module. This gives it the headroom to perform reliably in large-scale live sound applications and demanding venues.
It features two 18" transducers with 4" inside/outside voice coils. This dual-driver configuration is what gives it its exceptional low-frequency output and SPL capability.
The SUB 8006-AS uses a Class D digital amplifier with an SMPS (Switched-Mode Power Supply). This combination delivers ultra-fast transient response and highly efficient power conversion.
Yes, the SUB 8006-AS is built for professional live sound reinforcement, including large outdoor festivals and events. Its robust construction and high power output make it well-suited for open-air environments.
The SUB 8006-AS is the largest and most powerful active subwoofer in RCF's professional series. It offers more output, deeper low-frequency extension, and greater efficiency than smaller models in the lineup.
