Key Features
2200W Bi-Amplified Power (Class-D)
-
Maximum SPL: 137 dB
-
48 kHz / 32-bit DSP Processing
-
1.4″ Titanium Compression Driver with 4.0″ Voice Coil
-
Dual 10″ Neodymium Woofers with 2.5″ Voice Coils
-
Integrated FiRPHASE Technology for Accurate Sound Reproduction
-
RDNet Networked Control and Monitoring
-
Precision 680 Hz Crossover Point
Product Overview
RCF HDL 30-A ACTIVE TWO-WAY LINE ARRAY MODULE India Professional Speaker 2025 The RCF HDL 30-A is a high-performance, compact bi-amplified 2-way active line array system designed for medium to large-scale indoor and outdoor events. It combines powerful output with premium sound quality, making it ideal for touring applications.
Equipped with dual 10” neodymium woofers and a robust 1.4” titanium compression driver with a 4” voice coil, the HDL 30-A delivers outstanding vocal clarity and deep, tight bass. Its proprietary time-coherent waveguide ensures even coverage and consistent sound across the listening area.
As the first line array in a composite cabinet to offer zero-degree phase and ultra-linear amplitude response, it sets a new standard in its class. The built-in 2200W Class-D amplifier ensures powerful, distortion-free playback at up to 137 dB SPL.
Despite its acoustic power, the HDL 30-A is lightweight and easy to handle or fly, thanks to its advanced transducer design with neodymium magnets. For extended low-frequency performance, it pairs seamlessly with the HDL 38-AS flyable subwoofer.
4-Path Waveguide
The custom-designed 4 PATH waveguide ensures precise sound coverage of 100° x 15°, delivering smooth and linear high-frequency performance. Its innovative architecture—formed by four uniquely shaped ducts—creates an optimal isophasic load, maintaining phase coherence from 680 Hz all the way up to the highest audible frequencies.
A New Perspective on Linearity
RCF loudspeakers are engineered with proprietary FiRPHASE technology, a cutting-edge digital filtering system developed to provide crystal-clear audio, accurate imaging, and uncompromised transparency. These specially designed FiRPHASE filters ensure a coherent sound field for every listener in the coverage area, eliminating phase distortions while maintaining ultra-low system latency.
High-Efficiency Class-D Amplification
RCF’s advanced Class-D amplifier technology delivers exceptional power and audio performance in a highly efficient, lightweight design. The HDL series amplifiers provide ultra-fast attack, accurate transient response, and impressive overall sound clarity.
Each amplifier is housed in a rugged, precision-machined aluminum chassis that enhances structural integrity during transport and acts as a heat sink for fan-less, silent cooling. Additionally, the integrated Switch Mode Power Supply (SMPS) ensures maximum output with minimal weight, making the HDL system both powerful and portable.
