Product Description
The RCF HDL 20-A is a 1,400-watt dual 10-inch active line array module engineered for professional audio applications requiring high efficiency, clarity, and power. Featuring Class-D amplification, the HDL 20-A delivers ultra-fast attack, realistic transient response, and impressive sound performance in a lightweight and portable design.
High-frequency content is reproduced by the CD850 large format compression driver with a 3” voice coil, providing superior coverage, dispersion control, and efficiency. Low frequencies are handled by two high-power 10" woofers with 2.5" inside-outside voice coils, water-resistant fiber-doped cones, and polycotton M-roll surrounds for tight, controlled bass reproduction. The hypervented magnetic structure ensures reliability and optimal performance.
Ideal for line array systems, live sound reinforcement, and touring setups, the HDL 20-A offers high SPL, excellent frequency response, and durable construction for professional applications.
Features
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1,400-watt Class-D amplification
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Dual 10" woofers with 2.5" inside-outside voice coils
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CD850 large-format compression driver, 3” voice coil
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Superior vocal range coverage and dispersion control
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Water-resistant fiber-doped cones with polycotton M-roll surrounds
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Hypervented magnetic structure for reliability
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Lightweight, portable design with solid machined aluminum structure
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Fan-less heat dissipation
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SMPS power supply for maximum output and minimum weight
Specifications
Acoustic
| Specification | Value |
|---|---|
| Frequency Response | 55 Hz – 20 kHz |
| Max SPL @ 1m | 135 dB |
| Horizontal Coverage | 100° |
| Vertical Coverage | 15° |
| High-Frequency Driver | CD850 compression driver, 3" voice coil |
| Low-Frequency Drivers | 2 × 10", 2.5" inside-outside voice coil, fiber doped cone |
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