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 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.
RCF HDL 28-A
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
| Thương hiệu | RCF |
|---|---|
| Âm thanh | active, full-range, line-array |
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
PHYSICAL SPECIFICATIONS
Cabinet/Case Material:PP Composite
Hardware:Array fittings
Handles:2 Side
Grille:Steel
Color:Black, White
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 INFORMATION
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
PHÒNG THU – STUDIO
ACCESSORIES
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