Product Description
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The Pioneer Pro Audio CM-510ST is a compact yet powerful 10-inch surface-mount installation subwoofer engineered to complete the CM Series with rich, punchy low-frequency performance. Designed using the Kelton method, this subwoofer effectively filters mid and high frequencies while delivering controlled, low-distortion bass from a compact enclosure.
Combined with Pioneer’s newly developed Vortex Bass Accelerator, the CM-510ST optimizes airflow through its bass-reflex design to enhance low-end output while minimizing unwanted vibration and distortion.
With a frequency response of 45 Hz – 150 Hz, 200W RMS (400W program) power handling, and a peak SPL of 124 dB (half space), the CM-510ST provides impactful bass reinforcement for retail environments, hospitality venues, houses of worship, corporate installations, and other commercial applications.
The CM-510ST pairs seamlessly with Pioneer’s CM-C in-ceiling and CM-S surface mount speakers, allowing integrators to build a complete, aesthetically cohesive full-range system.
Key Features
Kelton Method Design
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Filters mid and high frequencies for cleaner bass reproduction
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Compact cabinet delivers full, punchy low-end response
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Reduced distortion for professional installation environments
Powerful Low-Frequency Performance
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10" (250 mm) cone driver
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Frequency response: 45 Hz – 150 Hz
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200W RMS / 400W Program power handling
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124 dB peak SPL (half space)
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Sensitivity: 95 dB (1W/1m, half space)
Flexible System Integration
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8-ohm operation
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Built-in transformer taps for 70V/100V systems
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70V taps: 200W / 100W / 50W / 25W
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100V taps: 200W / 100W / 50W
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Euroblock connector with loop-through capability
The 8-ohm option allows two subwoofers to be deployed on one amplifier channel (4-ohm load), providing an efficient solution for single-amplifier installations.
Installation Flexibility
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Compact 50-liter enclosure
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20 × M8 threaded mounting points
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Suitable for floor, wall, or ceiling mounting
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Designed for discreet integration into commercial spaces
Specifications
System Type
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Kelton method subwoofer
Driver
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10" (250 mm) cone
Power Handling
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RMS: 200W
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Program: 400W
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(IEC60268-5 standard)
Frequency Response
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45 Hz – 150 Hz (-10 dB typical)
Sensitivity
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95 dB (1W/1m, half space)
Nominal Impedance
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8 ohms
Transformer Taps
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70V: 200W / 100W / 50W / 25W
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100V: 200W / 100W / 50W
Maximum SPL
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124 dB (peak, half space)
Connectors
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Euroblock (4-pin) × 1
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Input: + / -
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Loop-through: + / -
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Enclosure
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Black: Wood with polyurethane paint
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White: Wood with water-based paint
Mounting
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20 × M8 threaded mounting points
Dimensions & Weight
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Width: 260.0 mm (10.23 in)
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Height: 500.0 mm (19.69 in)
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Depth: 400.0 mm (15.75 in)
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Weight: 17.9 kg (39.5 lbs)
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