The RCF HDL 28-A is a compact bi-amped 2-way active touring system for a wide range of applications, both indoors and outdoors, with an emphasis on vocal intelligibility. It features two 8-inch woofers and an impressive 3-inch titanium compression driver. The time coherent waveguide is the result of in-depth research and design. Following the HDL 30-A philosophy, the HDL 28-A shares the composite material cabinet, the zero-degree phase and ultra-linear amplitude response. The built-in 2200 watt class-D amplifier delivers excellent playback clarity and up to 135 decibels SPL max. The RCF HDL 28-A features state of the art RCF transducers with lightweight neodymium magnets. Considering its acoustical power, it has a remarkably low weight for easy handling and flying.

RCF HDL 28-A Active Two-Way Line Array Module Key Features:

• 2200W Two Way Amplifier.
• 135 dB Max SPL.
• 48 kHz, 32 bit DSP processing.
• RDNet Networked Management.
• 2 x 8″ Neodymium Woofers, 2.5″ voice coil.
• 1.4″ Titanium Compression Driver, 3.0″ voice coil.
• Exclusive FiRPHASE technology on-board.
• 750 Hz Crossover Point.

Acoustical specifications
Frequency Response: 50 Hz ÷ 20000 Hz
Max SPL @ 1m: 135 dB
Horizontal coverage angle: 100°
Vertical coverage angle: 15°

Transducers
Compression Driver: 1.4” neo, 3.0” v.c
Woofer: 2 x 8” neo, 2.5” v.c

Input/Output section
Input signal: bal/unbal
Input connectors: XLR, RDNet Ethercon
Output connectors: XLR, RDNet Ethercon
Input sensitivity: +4 dBu

Processor section
Crossover frequencies: 750 Hz
Protections: Thermal, RMS
Limiter: Soft Limiter
Controls: Preset, RDNet bypass
RDNet: Yes

Power section
Total Power: 2200 W Peak, 1100 W RMS
High frequencies: 600 W Peak, 300 W RMS
Low frequencies: 1600 W Peak, 800 W RMS
Cooling: Forced
Connections: Powercon IN/OUT

Standard compliance
CE marking: Yes

Physical specifications
Cabinet/Case Material: PP Composite
Hardware: Array fittings
Handles: 2 Side
Grille: Steel
Color: Black

Size
Height: 294 mm / 11.57 inches
Width: 569 mm / 22.4 inches
Depth: 491 mm / 19.33 inches
Weight: 21 kg / 46.3 lbs