TTL 55-A
ACTIVE THREE-WAY LINE ARRAY MODULE
  • 3500 Watt, 4 way amplification
  • 6 x high power neodymium transducers
  • 96 kHz, 32 bit DSP processing
  • RDNet on board
  • Tour grade cabinet and mechanics
  • 3500 Watt, 4 way amplification
  • 6 x high power neodymium transducers
  • High quality analog input board
  • 96 kHz, 32 bit DSP processing
  • Remote monitoring and control
  • Maximum output per size on the market
  • RDNet on board
The TTL55-A is a high power, three way, active line array module engineered to deliver an incredible output for use in indoor or outdoor large spaces. The system is designed to be easily scalable from few modules for medium and small theatres to full size arrays for very large outdoor stadia and public spaces. The three new designs for the six neodymium transducers that power the system represent the result of many years dedicated in pioneering new solutions using the best materials available on the market. The integration of the 3500 W four channel digital amplification and the advanced digital processing set a new standard for distortion, noise and thermal efficiency.

Part Number:

  • 13000188
    TTL 55-A
    220-240V
    EAN 8024530008598
  • 13000189
    TTL 55-A
    115V
    EAN 8024530008604

RCF RDNet

MONITORING AND MANAGEMENT NETWORK
The new RDNet release features extensive improvements. The audio system is now configurable in Groups of speakers or in the new Array clusters, the Air Compensation and the Cluster Size shaping are more precise and controllable, as well as the FiRPHASE gain. The subwoofer configuration is faster, even for complex EndFire set-ups.

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ACTIVE ADVANTAGE

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

  • Reduced setup time
  • Daisy chain signal and power connection of the entire system or by groups
  • No additional amplifier rack(s), saving space in the truck
  • The sound quality and performance are optimized to the individual components inside the speaker
  • The RDNet Networked Control can monitor each component of the system
  •  

    Read more about TT+

    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

     

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    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

    Upgrade the firmware on all your speakers. Please download the latest RDNet software release to enhance the speaker processing with FiRPHASE.

    GET FiRPHASE PROCESSING ON THE FOLLOWING SPEAKERS:

    TTL 33-A II
    TTL 55-A
    TT 5-A II
    TT 2-A II
    TT 1-A II
    TT 051-A II
    TT 052-A II
    HDL 50-A
    HDL 53-AS

    The Firmware Upgrade is simple: 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.

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    Specifications
    Acoustical specifications
    Frequency Response:
    50 Hz ÷ 20000 Hz
    Max SPL @ 1m:
    143 dB
    Horizontal coverage angle:
    90°
    Vertical coverage angle:
    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
    Videos
    Tecnologia RCF FiRPHASE
    Con questa tecnologia abbiamo ottenuto importanti miglioramenti della qualità sonora nel mondo dell'audio professionale. L’algoritmo alla base di FirPhase elabora i dati delle misure in modo da trovare il miglior compromesso possibile tra ampiezza e fase senza snaturarne il comportamento, agendo cioè solo nelle frequenze in cui strettamente necessario. Vengono individuate zone di frequenza in cui un cambiamento di fase non produce cambiamenti sensibili in ampiezza e in quelle zone l’algoritmo ottimizza l’andamento della fase.
    FiRPHASE Technology
    RDNet 3.0 tutorial part 1
    RDNet is a secure and robust management for small, medium, and arena-sized sound systems as well as complex and extended installations. Based on a proprietary network protocol RDNet provides straightforward monitoring and intuitive control of the RCF audio system down to every connected device/object.
    RDNet 3.0 tutorial part 2
    RDNet is a secure and robust management for small, medium, and arena-sized sound systems as well as complex and extended installations. Based on a proprietary network protocol RDNet provides straightforward monitoring and intuitive control of the RCF audio system down to every connected device/object.
    RDNet 3.0 tutorial part 3
    RDNet is a secure and robust management for small, medium, and arena-sized sound systems as well as complex and extended installations. Based on a proprietary network protocol RDNet provides straightforward monitoring and intuitive control of the RCF audio system down to every connected device/object.
    RDNet 3.0 tutorial part 4
    RDNet is a secure and robust management for small, medium, and arena-sized sound systems as well as complex and extended installations. Based on a proprietary network protocol RDNet provides straightforward monitoring and intuitive control of the RCF audio system down to every connected device/object.
    RDNet 3.0 tutorial part 5
    RDNet is a secure and robust management for small, medium, and arena-sized sound systems as well as complex and extended installations. Based on a proprietary network protocol RDNet provides straightforward monitoring and intuitive control of the RCF audio system down to every connected device/object.
    .