Turbosound TCS COMPACT SERIES user manual Crossovers and Processors, Active and Passive systems

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user manual

TCS Compact series

Crossovers and Processors

In order to correctly set up your sound system a selection of audio processing devices are necessary to divide the frequencies between the speakers, apply equalisation and limit the dynamic headroom. These duties can be performed by proprietary units such as standalone crossovers, graphic equalisers and limiters, and a TCS Compact series installation can be built in this way by paying careful attention to details such as appropriate crossover settings. This information is provided in the Technical Specifications for each TCS Compact series speaker.

Active and Passive systems

Passive crossover networks split the frequency range between drivers after the amplifier. Although this an economical method for many general purpose applications, problems associated with this approach include the loss of energy (watts) as heat in the components of the crossover. Also, it is not possible to design steep roll-offs, as a broad range of frequencies has to be covered by both components. This causes smearing between the drivers and potentially raises the distortion from the individual components. If the headroom limit of the amplifier is reached the HF component can be heard ‘pumping’, as large amounts of energy are consumed by the low frequency transients.

In an active system the crossover is placed before the amplifiers to gain particular advantages. More amplifier channels are needed to deal with the split of frequency bands but this separation also helps to deliver a cleaner, more controlled sound from the speakers. The HF cannot be modulated by power drains needed by the LF speakers.

Loudspeaker Management Systems

The concept of a Loudspeaker Management System is to provide all the processing electronics you might need in one box. This typically includes crossover functions, equalisation, limiters, delays and preset memories, that can store different set ups for various applications. A loudspeaker management system offers potentially better audio quality, more precise control and protection against unwanted changes in settings.

Digital processing enables steeper roll-offs through the crossover areas to be designed, allowing more output from the speakers, as they are individually handling more appropriate bandwidths. Also, the addition of delay to the LF signal to match the arrival of the HF can help to make the image more intelligible. Therefore, it is much easier, and more efficient, to manipulate audio digitally in low voltage electronics than in the passive crossover networks found inside speakers.

The TCS Compact series has a range of sub bass units (TCS-115C, TCS-118C, TCS-215C, TCS-218C) that are designed to be used actively with the mid/top cabinets (TCS-081C, TCS-101C, TCS-121C, TCS-151C). The Turbosound LMS-D24 and LMS-D26 loudspeaker management systems contain custom presets for the TCS Compact series along with a world-class audio specification.

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Contents TCS Compact Series TCS Compact series Thanks IntroductionUnpacking Product Range Summary General FeaturesGeneral Features for Two Way Enclosures Model Information TCS-081CTCS-101C TCS-121C TCS-151C TCS-115C TCS-118C TCS-215C TCS-218C Choosing the best location System ConsiderationsDispersion Equalisation Amplifier Requirements Recommended Amplifier Power RatingsSystem1 Basic stereo set up System ConfigurationsSystem 2 Stereo with bass units and Active Crossover Active and Passive systems Crossovers and ProcessorsLoudspeaker Management Systems Turbosound LMS series loudspeaker management systems FeaturesStarting up LMS-D24/6 Quick Reference Set UpPreset Recall LMS-D24/D26 Audio Connections Audio Input connectors Low Impedance Speaker Connections70/100V Line Distributed Systems Cable Length Cable RecommendationsFlying & Lifting / Rigging Flying Single Enclosures WB-20 wall bracket exploded view Flying AccessoriesUse of Thread Locking Compounds Removal of the low frequency drivers Servicing InformationRemoval of the HF compression driver and LF driver Overview About Ease DataUse of Turbosound Ease data Sub Bass Enclosures Technical SpecificationsWay Enclosures Model TCS-151C TCS-121C TCS-101C TCS-081C70v/100v Line Transformer versions Model TCS-151CT TCS-121CT TCS-101CT TCS-081CTModel Spares ListShipping WarrantyLimited Warranty Warranty CoverageLimitation of implied warranties Incidental and consequential damagesTCS Compact series

TCS COMPACT SERIES specifications

The Turbosound TCS Compact Series represents a significant evolution in compact sound reinforcement solutions, offering exceptional audio quality and versatile applications for both live sound and permanent installations. With a focus on performance and portability, the TCS series is designed to meet the demands of various environments, from concert halls to corporate events.

One of the standout features of the TCS Compact Series is its innovative design, which combines advanced acoustical engineering with cutting-edge materials. The cabinets are constructed from high-grade plywood, providing robustness while still being lightweight, making transport and setup effortless. The series includes both full-range models and dedicated subwoofers, allowing users to create customized sound systems tailored to their specific needs.

The TCS Series employs a proprietary waveguide technology that ensures a wide and even dispersion of sound, resulting in a consistent audio experience across a wide listening area. This feature is particularly beneficial in large venues where audience members may be located at varying distances from the stage.

Another notable technology integrated into the TCS Compact Series is the use of high-performance transducers. These drivers are engineered for optimum efficiency and clarity, delivering powerful low frequencies and crisp highs. The subwoofers are specifically designed to complement the full-range units, providing a deep bass response that enhances the overall sound quality of any performance.

The TCS series also features advanced rigging options, allowing for flexible deployment configurations. Whether flown in an array or positioned on the ground, the cabinets can be easily adapted to suit the venue's acoustics. This versatility makes them an ideal choice for both temporary setups and permanent installations.

Connectivity is another area where the TCS Compact Series excels. With a range of input and output options, including high-quality connectors, users can seamlessly integrate the systems with various mixing consoles and audio sources.

In summary, the Turbosound TCS Compact Series is a powerful, versatile, and durable solution for audio professionals seeking high-quality sound reinforcement. Its combination of innovative design, advanced technologies, and user-friendly features positions it as a go-to choice for live sound engineers and installation specialists alike. Whether for touring acts, corporate events, or fixed installations, the TCS series delivers exceptional performance you can rely on.
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