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TXD series
USER MANUAL
Turbosound Ltd., Star Road, Partridge Green, West Sussex RH13 8RY UK
Tel: +44 (0)1403 711447 Fax: +44 (0)1403 710155
web: www.turbosound.com
Issue 1.3 July 2006
Copyright © 2006 Turbosound Ltd.
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user manual TXD series Contents Introduction ..................................................................................................................................... 4 Thanks .......................................................................................................................................... 4 Features ........................................................................................................................................... 5 Product Rang
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user manual TXD series Use of thread locking compounds .......................................................................................... 29 Appendix D.................................................................................................................................... 30 Limited Warranty .......................................................................................................................... 30 Warranty Coverage .......................................
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user manual TXD series INTRODUCTION Thanks Thank you for choosing a TURBOSOUND TXD series loudspeaker product for your application. Please spare a little time to read the contents of this manual, so that you can obtain the best possible performance from this unit. All TURBOSOUND products are carefully engineered for world class performance and reliability. If you would like further information about this or any other TURBOSOUND product, please contact us. Detailed product information
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user manual TXD series FEATURES • Superb audio quality: carefully designed and matched loudspeaker drive units are used to give you exceptional performance and many years of reliable, trouble free operation. • High quality loudspeaker components are used throughout the range. Low frequency drivers are specified for high sensitivity and durability, while high frequency drivers are selected for consistent and reliable performance. • High frequency protection system: two-stage thermal ov
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user manual TXD series PRODUCT RANGE SUMMARY TXD-081 The TXD-081 is a compact two-way loudspeaker recommended for portable speech and music reinforcement in an easily transportable cabinet, as well as fixed installation applications requiring professional quality background sound. It is an all-passive design featuring an 8” low frequency driver and a 1” high frequency compression driver on a 100ºH x 60ºV Converging Elliptical Waveguide™ HF horn. The drive units are matched with an inter
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user manual TXD series the rear of the cabinet for use with Turbosound wall and ceiling brackets. Two Neutrik Speakon NL4MP speaker connectors are located on the rear panel, providing input and parallel connections to additional TXD series cabinets or bass enclosures. TXD-151 The TXD-151 is a trapezoidal passive two-way loudspeaker enclosure designed for use in a wide variety of live sound, fixed installation and mobile DJ applications that require professional sound quality in an easi
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user manual TXD series passive crossover network also protects the high frequency compression driver from being overdriven. The TXD-252 is ideal live music in bars and pubs, or for installing as a permanent system for pubs and clubs. It can be suspended vertically, or horizontally with the HF horn rotated, using the M10 rigging points. Due to the trapezoidal cabinet shape it can be positioned close to a ceiling where space is limited. TXD-115 The TXD-115 is a front-loaded low frequenc
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user manual TXD series bass cabinet to provide wider horizontal dispersion. Four recessed flush handles are provided for easy lifting and carrying and the cabinet is pre-drilled for optional T4 wheels. A grey powder- coated perforated steel mesh grille protects the drive units from damage. M10 rigging points are provided on the top and rear of the cabinet, which allow single cabinets to be suspended and angled in fixed installations using optional M10 shoulder eyebolts. Two Neutrik Speakon
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user manual TXD series The enclosure is fitted with internal M10 threaded rigging points on the top and rear, which allow single cabinets to be suspended and angled in fixed installations using optional M10 shoulder eyebolts. The cabinet is constructed from 15mm (5/8”) birch plywood, and is finished in a durable semi-matt textured TurboBlue™ paint. Two flush handles are provided on the sides for easy lifting and carrying. Two Neutrik Speakon NL4MP connectors provide input and parallel con
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user manual TXD series matched with a third order passive crossover network to ensure a seamless transition between the HF and LF devices. The crossover network incorporates a two-stage thermal overload protection system which prevents damage to the high frequency driver, reacting instantly to large transient peaks while still allowing wide dynamic range to be maintained. Although the protection system is transparent at normal operating levels, as the level increases the signal is gradual
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user manual TXD series SYSTEM REQUIREMENTS TXD series enclosures (with the exception of the TXD-252 and TXD-15M) are passive loudspeaker systems. This means that they require only one amplifier channel for correct operation, the frequency splitting between the low frequency driver and the high frequency driver or mid and high frequency driver being accomplished by the internal passive crossover network built into each enclosure. If low frequency enclosures are used to extend low frequenc
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user manual TXD series Bi-amplified operation TXD series two-way loudspeakers can also be operated in bi-amplified mode together with any of the available bass enclosures, in order to give enhanced audio performance and greater overall sound pressure level. In this case one amplifier will power the full range loudspeakers, while another is required to power the bass cabinets. An external 2-in, 4-out crossover, such as the LMS- D4 digital loudspeaker management system, is required with a cr
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user manual TXD series Amplifier considerations Turbosound speaker enclosures should be driven by high quality power amplifiers designed for true professional use. Such amplifiers will have balanced inputs, DC and RF fault protection, and well-designed cooling systems for reliability. The program power listed in the loudspeaker’s technical specification is the best guide to the size of amplifier required for general-purpose applications. The amplifier should therefore be capable of deli
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user manual TXD series Dispersion TXD series enclosures are designed to provide relatively wide (70 °) horizontal coverage. This allows the majority of live sound applications to be covered with single enclosures placed individually to take advantage of this performance feature, for example either side of a stage in a pub or small club environment as shown below. For best results the loudspeakers should be either mounted on tripod stands or supported on straight poles on top of TXD series
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user manual TXD series SYSTEM CONNECTIONS The following diagrams illustrate several TXD series applications, ranging from a simple live performance system of just two loudspeakers to a multi-zoned nightclub system. Passive two way system Connect a second pair of loudspeakers in parallel (shown with dotted lines) if required, using the link connections on the rear panel. Passive two-way system (TXD-252) TXD series manual page 16
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user manual TXD series Passive full-range system with subs Connect the power amplifier first to the bass cabinets, and then to the two-way loudspeakers using the link connections. Passive full-range system with subs Connect to the bass cabinets as in the example above. TXD series manual page 17
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user manual TXD series Passive full-range system with subs Live performance monitor system Take auxiliary feeds from the mixer via a graphic equaliser to two separate channels of a power amplifier. Connect a second unit in parallel to form mirror-image pairs. TXD series manual page 18
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user manual TXD series Bi-amplified system with subs TXD series manual page 19
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user manual TXD series Club system with multiple zones TXD series manual page 20
