คำอธิบาย
RCF HDM 45-A Active Two-Way Speaker with RDNet 15″ 2200W
ลำโพงแบบมีกำลังขยายในตัว RCF HDM 45-A Active Speaker เป็นลำโพงแบบ 2-Way มีขนาดดอกลำโพง 15 นิ้ว Woofer, เสียงแหลม 1.5 นิ้ว HF Driver, มีกำลังขยาย 2200 W Peak 1100 W RMS, Class-D Amplifier, Innovative DSP Processing with FiRPHASE
The HDM 45-A speaker boosts the performance with a top-quality two channel amplifier, RDNet networked management, RCF precision transducers, the FiRPHASE processing, and a rugged cabinet. While being one of the most powerful speakers in composite material in its category,
it delivers clear, detailed and smooth sound from low to very high levels, with low distortion and fast transient response. The HDM concept is inspired by the touring industry, packing in an elegant and lightweight cabinet the maximum reliability and strength for intensive use on the road.
Perfect as a main front of house speaker in PA systems, high-powered floor monitor, or unobtrusive infill system when combined with the RCF HDL System speakers.
Features:
- D-Line Series portable active speaker for main front-of-house live sound reinforcement, stage monitoring, front-fill/side-fill, rental applications, meetings, and events
- A powerful speaker that delivers clear, smooth, and detailed sound at both high and low output levels
- Elegant and compact cabinet with rugged construction provides a reliable performance on the road
- Use in clubs, music venues, corporate spaces, or for mobile DJ setups
- 15″ neodymium woofer and 3.5″ voice coil—delivers an extremely linear response and deep, precisely controlled low end
- 1.5″ titanium compression driver—offers open and natural midrange frequencies, precise high-frequency reproduction, and sound projection. This driver also features a 4″ voice coil and a neodymium magnet
- The crossover is set at 650 Hz to allow for a better impulse response, fast decay, and superior efficiency
- 90°H x 60°V, wide-dispersion, constant-directivity horn
- Silent Class-D amplifier with 2200W, 2-way peak power
- XLR input and an XLR thru port for daisy chaining, along with PowerCon input and output power connections
- One data entry knob, easy to operate
- SPL up to 133 dB maximum—SPL power remains stable even at high levels
- 45 Hz to 20 kHz frequency response
- Bass Reflex port sized to optimize efficiency
- Integrated DSP manages full loudspeaker processing, FiRPHASE filters, crossover and EQ, and soft limiter
- FiRPHASE proprietary and advanced FIR filtering technology delivers transparent sound and balanced stereo image
- Solid mechanical aluminum structure stabilizes the amplifier during transportation and facilitates fan-less heat dissipation
- Cabinet is molded with polypropylene composite material (PP) and designed to dampen vibrations, even at maximum volume settings
- Internal reinforcement helps prevent deformation of the cabinet
- Rear profile design of the cabinet allows speaker to be used as a monitor wedge
- Ergonomically designed top and side handles with rubber handgrips allow you to firmly hold the cabinet and move it easily
- Lightweight (at 48.5 lb) design for portability
- Steel pole socket for mounting on a stand or on a subwoofer pole
- Two M10 and three M6 threaded inserts available for optional mounting hardware
RDNet for Speaker Networking and Remote Control
- RDNet is a robust management network and control platform for small, medium, and large arena-sized sound systems as well as complex and extended installations
- Based on a proprietary network protocol, RDNet provides intuitive control and monitoring of every connected device/object in the RCF audio system
- Each device has DSP to address specific presets or modifications of parameters to single or groups of objects
- A network user can change level, delay, EQ, phase, and other settings, including advanced subwoofer configurations
- RDNet is not only designed for loudspeakers—you can control parameters and routing of multiple RCF devices, such as digital matrixes or amplifiers
