Desono™ P30DT Pendant Loudspeaker – Clear Audio for Open-Ceiling Spaces
The Desono™ P30DT is a compact, high-performance 4.25" two-way pendant loudspeaker designed for open-ceiling environments. Delivering excellent speech clarity and full-range music reproduction, it’s ideal for both background and foreground audio applications in retail, hospitality, education, and commercial spaces.
With a 120° conical coverage pattern, the P30DT provides wide sound dispersion, reducing the number of speakers needed. It supports 70V/100V distributed audio systems and 16Ω low-impedance operation, offering flexible integration. The installer-friendly design features a magnetic end cap that conceals the Euroblock connector, tap switch, and Gripple® fasteners, ensuring clean aesthetics and quick setup.
Certified for Zoom, ETL listed, and CSA certified, the P30DT offers reliable, 24/7 audio performance with built-in loudspeaker protection. Available in black or white to match any décor.
P30DT Key Features:
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Zoom Certified for conferencing compatibility
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4.25" full-range pendant speaker with 1" soft dome tweeter
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70V/100V transformer and 16Ω bypass
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Wide 120° coverage for fewer speaker placements
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Magnetic end cap hides wiring and tap selector
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Bass reflex port for extended low-frequency response
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Self-resetting overload protection for continuous use
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ETL & CSA certified for commercial installations
Ideal Applications:
P30DT Desono™ P30DT – Technical Specifications
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Specification
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Details
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Operating Mode
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Passive
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Operating Environment
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Indoor, climate-controlled
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Frequency Range (-10 dB)
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75 Hz – 20 kHz
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Nominal Beamwidth (H × V)
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120°, conical
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Transducers
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LF: 1 × 4.25" (108 mm) coated paper cone
HF: 1 × 1" (25 mm) soft dome tweeter
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Continuous Power Handling
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50W @ 16Ω (28V), 200W peak
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Nominal Sensitivity (1W @ 1m)
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84 dB SPL @ 2.83V / 87 dB SPL
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Maximum SPL (1m)
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Peak: 110 dB SPL
Continuous: 104 dB SPL
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Transformer Taps
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70V: 30W, 15W, 7.5W, 3.75W, 1.75W
100V: 30W, 15W, 7.5W, 3.75W
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Impedance
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16Ω low impedance bypass
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Crossover Type
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Passive with self-resetting loudspeaker protection
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Connection Type
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Euroblock connector with permanent pass-through
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Installation Features
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Two tool-less Gripple® cable fasteners; magnetic end cap hides wiring and tap switch
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Enclosure Design
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Tuned bass reflex port for optimized low frequency
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Recommended High Pass Filter
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75 Hz, 12 dB/octave
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Recommended Amplifier Power
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50W – 100W @ 16Ω (28V – 40V)
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Certifications
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Zoom Certified, ETL listed (UL Std 1480A), CSA C22.2#62368-1 certified
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Available Colors
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Black, White
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Typical Applications
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Open-ceiling retail, commercial, hospitality, conferencing
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