K1-SB: High-Power Flyable
Subwoofer for Professional Audio Applications The K1-SB is a premium-grade, high-output subwoofer engineered for exceptional low-frequency performance in touring sound systems, live events, and fixed installations. Designed with precision acoustics and rugged durability, this bass-reflex enclosure delivers powerful, controlled output across an expansive frequency range—ideal for audio professionals seeking clarity, impact, and reliability in demanding environments. Key Features: - Dual 15-inch cone drivers deliver deep, articulate bass response from 30 Hz to 250 Hz (-10 dB) - Maximum SPL of 145 dB ensures consistent coverage even in large venues - Bass-reflex design with L-Vents enhances efficiency and reduces distortion at low frequencies - 4-ohm nominal impedance supports seamless integration into multi-speaker arrays - 4-point SpeakON input provides secure, professional-grade connectivity - Integrated rigging system with captive hardware enables safe flyable mounting or ground stacking - Inter-enclosure angles (0°–5°) allow flexible array shaping for optimal vertical dispersion - Premium Baltic birch cabinet construction offers superior strength and acoustic integrity - Dark grey brown finish (Pantone 426 C) resists wear while maintaining a sleek aesthetic - Weight: 83 kg (183 lbs); Dimensions: 438mm x 1342mm x 520mm – compact yet robust Detailed Description: Engineered for the modern line array ecosystem, the K1-SB combines advanced transducer technology with thoughtful ergonomics. Its dual 15-inch woofer configuration, coupled with a carefully tuned bass-reflex port system, produces tight, punchy lows that remain clear even at extreme volumes. The 145 dB peak output makes it suitable for high-demand applications such as outdoor festivals, corporate events, and immersive concert experiences where deep, impactful bass is essential. The standard directivity pattern ensures predictable coverage without excessive energy spill, making it ideal for both horizontal and vertical array configurations. With its heavy-duty steel rigging components and anti-corrosion coating, the K1-SB stands up to frequent transportation and setup in diverse climates—from coastal stages to indoor arenas. The integrated handles and modular interlocking angles simplify handling and deployment, allowing quick assembly and reconfiguration on-site. Use Cases: This subwoofer excels in professional sound reinforcement scenarios including live music tours, theater productions, nightclub sound systems, and permanent installation projects. It pairs seamlessly with line array modules like the K1 series to create full-range, balanced sound fields. Whether used as part of a flown system or placed on the ground, the K1-SB maintains consistent phase alignment and sonic coherence across all listening zones. Customer Feedback: Users consistently praise the K1-SB for its combination of power, portability, and build quality. Many note how effortlessly it integrates into existing setups, especially when paired with compatible line array speakers. Reviewers highlight its ability to reproduce complex low-end content—such as kick drums, synth basslines, and cinematic effects—with remarkable accuracy and minimal distortion. The ease of rigging and stable interlock angles have also been commended by touring engineers who prioritize safety and speed during setup. Frequently Asked Questions: What makes the K1-SB different from other subwoofers? Unlike many consumer-grade subs, the K1-SB is built for professional use—featuring a durable cabinet, flyable design, and optimized acoustics tailored for line array integration. Its 145 dB maximum SPL and precise low-frequency response set it apart from typical passive subwoofers. Can it be flown safely? Yes—the captive 4-point rigging system meets industry standards for safe hanging, allowing secure overhead mounting in both single and multi-unit configurations. Is it suitable for permanent installations? Absolutely. The rugged construction, corrosion-resistant hardware, and weather-appropriate finish make it well-suited for long-term use in clubs, theaters, and event spaces. How does it perform in a line array setup? When combined with compatible K1 line array modules, the K1-SB provides seamless tonal continuity from 30 Hz to 20 kHz, ensuring uniform coverage and enhanced audience immersion.
Product Categories : Subwoofer