RCF HDL28-A-W, HDL28-A Data Sheet

HDL 28-A

ACTIVE TWO-WAY LINE ARRAY MODULE

DESCRIPTION

The RCF HDL 28-A is a compact bi-amped 2­way 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 HDL28-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.
The HDL 36-AS is the ideal flyable bass
complement for the HDL 28-A array system.

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

DATASHEET

TECHNICAL SPECIFICATIONS

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 x 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:

20.6 kg / 45.42 lbs

Shipping informations

Package Height:

375 mm / 14.76 inches

Package Width:

650 mm / 25.59 inches

Package Depth:

500 mm / 19.69 inches

Package Weight:

23.6 kg / 52.03 lbs

DATASHEET

RCF products are continually improved. All specifications are therefore subject to change without notice.