Studiomaster Vortex 15A | 1400W 15-Inch Coaxial Active PA Speaker | UK Stock & Expert Support | djkit®
Staff Take: The Expert Verdict
If you are running mobile DJ gigs, large halls, or outdoor events and want a single-box solution that delivers punishing low-end rumble alongside crystal-clear vocals, the Studiomaster Vortex 15A is the absolute heavy hitter of the family. Most 15-inch active speakers suffer from a "hole" in the mid-range because the big woofer struggles to cross over smoothly to the tweeter. Studiomaster totally fixes this with their point-source coaxial design—the high-frequency driver sits right in the center of the massive 15-inch cone, giving you perfectly time-aligned audio and a monstrous 128dB Max SPL. It handles heavy basslines effortlessly without turning muddy, making it the perfect choice for gigs where you want massive sound but simply don't have the space to pack a separate subwoofer.
Why Choose the Studiomaster Vortex 15A Active Speaker?
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Monstrous 15-Inch Coaxial Layout: Eliminates phase cancellation and time-alignment lag by positioning the compression driver inside the core of the 15-inch woofer, offering uniform 80-degree coverage and unmatched vocal presence.
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1400W High-Efficiency Power Amplification: Bi-amplified 350W true RMS engine (300W Low Frequency and 50W High Frequency) designed to deliver high-headroom, low-distortion audio at high volume levels.
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Pro-Grade 24-Bit Internal DSP: Instantly switch between 5 application-specific tuning modes (Music, Live, DJ, Speech, Monitor), fine-tune the room with a manual 3-band EQ, or set precise delay and protective limiting.
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True Wireless Stereo (TWS) Bluetooth: Stream high-fidelity wireless audio directly from your smartphone or tablet, or link two Vortex 15A cabinets together for a completely cable-free wireless stereo PA setup.
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Versatile 3-Channel Live Mixer: Features two combo XLR/Jack inputs for microphones and instruments, alongside a dedicated 3.5mm line input for quick playback devices.
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Dual-Angle Pole Mount Sockets: Outfitted with dual 35mm top-hat mounts on the bottom panel, letting you mount the speaker flat at 0 degrees or angled down at 10 degrees to project sound directly over the audience's heads.
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Tour-Grade Composite Enclosure: Built to survive demanding rental and road use with a lightweight, molded cabinet featuring three heavy-duty handles and 5 integrated M10 flying points for permanent installs.
Technical Specifications
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Cabinet Type: 2-Way Coaxial Active PA Loudspeaker
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Peak Power Output: 1400 W
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Program Power: 700 W
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RMS Power Output: 350 W (300W LF and 50W HF)
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Maximum Sound Pressure Level: 128 dB Max SPL
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Frequency Response: 50 Hz to 20 kHz
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Coverage Pattern: 80 degrees Horizontal x 80 degrees Vertical
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Low Frequency Driver: 15-inch Woofer with a 65mm Voice Coil
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High Frequency Driver: 1-inch Throat Compression Driver with a 34mm Voice Coil
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Crossover Frequency: 2.2 kHz
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Internal Processing: 24-bit DSP with 5 Modes, 3-Band EQ, Delay, and Volume Control
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Inputs: 2 x XLR/Jack Combi Inputs, 1 x 3.5mm Auxiliary Input, Wireless Bluetooth
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Output: 1 x Balanced XLR Mix Output
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Dimensions: 410mm Width x 660mm Height x 350mm Depth
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Net Weight: 19 kg
Specs/Box Contents
Why Buy From djkit?
At djkit, we provide gear for real-world working professionals. We highly recommend the Studiomaster Vortex 15A for mobile DJs, touring bands, event promoters, and entertainment venues looking for maximum output and deep, full-range bass response from a single pair of standalone cabinets. When you purchase from us, you get live stock tracking, ultra-fast UK delivery, and expert technical advice from our active industry specialist staff.
