RCF RDNet

NETWORKED CONTROL AND MUCH MORE 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 (linear phase FiR as well) 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.

ACTIVE ADVANTAGE

An active sound system means having the power amplifier on-board of the cabinet. This brings some advantages:

STATE OF THE ART CLASS-D AMPLIFIERS

Four independent Class-D amplifiers with Power Factor Correction, 2x1000W+1000W+500W (LF+MF+HF), delivering an astonishing output power of 3500 W per module, making the TTL55-A one of the most powerful line arrays module on the market. The amplifier integrates a low noise 96 kHz, 32-bit floating point DSP circuit to compute FiRPHASE, soft clipping limiters, RMS limiters, polarity, amplitude, timing and equalization. All the control settings, monitoring of each component and other advanced features are integrated in the RDNet Networked Management software.

NEODYMIUM RCF PRECISION TRANSDUCERS

Thanks to the in-house transducers design and manufacturing for no-compromise performances, the TTL 55-A is the RCF flagship line array.

LOW FREQUENCIES – 2 x 12” low profile neodymium woofers, 4” coice coil, in clam shell band-pass configuration

MID FREQUENCIES – 1 x 10” neodymium midrange, 2,5” voice coil in horn loaded configuration

HIGH FREQUENCIES – 3 x 1,5” neodymium compression driver, 2.5” voice coil, titanium dome, in horn-array configuration

CABINET AND MECHANICS

The carefully engineered TTL55-A cabinet packs the maximum output and superb sound quality in the minimum size possible. The electronics housing fits and seals the rear of the cabinet. Two recessed panels protect all the signal connectors. The internal structure is heavily braced to survive long term use and transportation. All the parts are assembled on metal inserts with metric screws. The water-resistant cabinet is the result of a careful treatment of the high-quality Baltic Birch plywood. The heavy-duty polyurea paint creates a very thick full coating making the cabinet highly resistant to scratches and bumps. The front grille is powder coated. A special transparent-to-sound foam backing on the inside of the grille helps to further protect the transducers from dust.

FiRPHASE on TT+ and HDL series

This active speaker can be upgraded with FiRPHASE.

Please download the latest RDNet software release and follow the upgrade procedure to enhance the speaker processing with FiRPHASE.

The Firmware Upgrade is simple and automated:

• connect the device to RDNet 

• the system immediately checks the Firmware version and upgrades it if needed.

The sound of the upgraded system will change significantly. Note that the new upgraded modules will not be compatible with the older ones.

• Acoustical specifications
• Frequency Response: 50 Hz ÷ 20000 Hz
• Max SPL @ 1m: 143 dB
• Horizontal coverage angle: 90°
• Vertical coverage angle: 7°

• Transducers
• Compression Driver: 3 x 1.5” neo, 2.5” v.c
• Midrange: 10” neo, 3.5” v.c
• Woofer: 2 x 12” neo, 4.0” 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: 320 Hz – 1300 Hz
• Protections: Thermal, Excurs., RMS
• Limiter: Soft Limiter
• Controls: DSP controlled
• RDNet: Yes

• Power section
• Total Power: 7000 W Peak, 3500 W RMS
• High frequencies: 1000 W Peak, 500 W RMS
• Mid frequencies: 2000 W Peak, 1000 W RMS
• Low frequencies: 4000 W Peak, 2000 W RMS
• Cooling: Convection/Forced
• Connections: Powercon IN/OUT

• Standard compliance
• CE marking: Yes

• Physical specifications
• Cabinet/Case Material: Baltic birch plywood
• Hardware: Array Fly – Ware
• Handles: 2 Side
• Grille: Steel
• Color: Black

• Size
• Height: 380 mm / 14.96 inches
• Width: 1020 mm / 40.16 inches
• Depth: 550 mm / 21.65 inches
• Weight: 70.5 kg / 155.43 lbs

• Shipping informations
• Package Height: 909 mm / 35.79 inches
• Package Width: 1144 mm / 45.04 inches
• Package Depth: 499 mm / 19.65 inches
• Package Weight: 81 kg / 178.57 lbs