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Turbosound QLIGHT TQ-440, User Manual, Page: 2 / 21

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Turbosound QLIGHT TQ-440 User Manual Download Page 2

user manual 

QLight

 series 

TQ-440 manual 

page 2 

19/12/2002 9:57 AMCONTENTS 

 

Thanks................................................................................................................................................ 3 

Unpacking .......................................................................................................................................... 3 

Introduction ....................................................................................................................................... 4 

Features ............................................................................................................................................. 4 

Product Summary ............................................................................................................................. 5  

System Requirements....................................................................................................................... 6 

Amplifier Considerations .................................................................................................................. 6 

Equalisation ....................................................................................................................................... 7 

Dispersion.......................................................................................................................................... 7 

Mounting and fixing.......................................................................................................................... 8 

Arraying ........................................................................................................................................... 12 

Choosing the best location ............................................................................................................. 13 

Maintenance .................................................................................................................................... 14 

Appendix A: Technical Specifications ............................................................................................ 16 

Appendix B: Spares and Accessories............................................................................................. 17 

Appendix C: Warranty..................................................................................................................... 18  

Summary of Contents for QLIGHT TQ-440

Page 1: ...HT SERIES TQ 440 USER MANUAL Turbosound Ltd Star Road Partridge Green West Sussex RH13 8RY England Tel 44 0 1403 711447 Fax 44 0 1403 710155 web www turbosound com Issue 1 0 Copyright 2000 Turbosound...

Page 2: ...troduction 4 Features 4 Product Summary 5 System Requirements 6 Amplifier Considerations 6 Equalisation 7 Dispersion 7 Mounting and fixing 8 Arraying 12 Choosing the best location 13 Maintenance 14 Ap...

Page 3: ...world class performance and reliability If you would like further information about this or any other TURBOSOUND product please contact us Detailed product information is available on our web site at...

Page 4: ...on the TQ 440 enclosure exhibits a tight controlled dispersion pattern which minimises room reflections and focuses the sound pressure directed at audience areas Three way design Three way design Thre...

Page 5: ...ghly efficient device and is able to handle large amounts of amplifier power The remaining high frequencies above 8kHz are effortlessly handled by a 1 compression driver operating in a relatively narr...

Page 6: ...g term broadband power equal to the loudspeaker s program power rating at the loudspeaker s stated nominal impedance This approach allows sufficient headroom to generate good dynamic range RECOMMENDED...

Page 7: ...ill have resonances that will be excited at particular frequencies needing some cut to help tame the sound these problems are most pronounced at the lower frequencies where speakers generally exhibit...

Page 8: ...threaded rigging points are provided in several locations on the cabinet on the top bottom and sides enabling it to be flown using standard M10 shoulder eyebolts available from Turbosound Downward in...

Page 9: ...loudspeaker location The FB 12 flybar assembly comes supplied with a U U U U 6 Unilock 6 Unilock 6 Unilock 6 Unilock which provides a single attachment point The point at which the Unilock is attached...

Page 10: ...n Vertical angle negative angle denotes upwards Hole number 1 front of cabinet 29 Hole number 2 23 Hole number 3 17 Hole number 4 10 Hole number 5 3 Hole number 6 4 Hole number 7 11 Hole number 8 18 H...

Page 11: ...align the downward angles Any installation whether temporary or permanent must be securely attached to the structure of the building using chain steel wires or web straps which are certified and load...

Page 12: ...ntage of needing fewer cabinets to cover the required area When speakers are mounted together in close proximity either stacked on top of each other or arrayed the output increases due to the coupling...

Page 13: ...lass windows these will reflect the sound causing it to bounce around the room and sounding over bright These rooms also tend to have various resonances that will be excited by high SPL s Listening in...

Page 14: ...ate the drive units by unscrewing the high frequency driver anti clockwise and lift it away from the low frequency driver Depending on which section needs servicing the appropriate drive unit should b...

Page 15: ...flange with four 10 x 1 12 pan head wood screws Unscrew these and lift out the horn and driver assembly 4 Disconnect the cables making a note of the polarity and carefully lift the driver clear For a...

Page 16: ...e MF HF 104dB 1 watt 1 metre Maximum SPL 131dB continuous 137dB peak Crossover Active LF MF 1k3Hz 24dB octave slope Linkwitz Riley Internal passive crossover at 8kHz double fourth order high pass Cons...

Page 17: ...ion driver RD 103 Replacement diaphragm for CD 103 PX 440BI Internal passive crossover network MG 440 Replacement foam metal grille Flying accessories EB 10 M10 shoulder eyebolt FF 440 Flying strips 2...

Page 18: ...sit claims based on any misrepresentation by the seller products which do not have the original components as specified in the product engineering information products on which the serial number has b...

Page 19: ...loss of use Limitation of implied warranties All implied warranties including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty...

Page 20: ......

Page 21: ...Turbosound Ltd Star Road Partridge Green West Sussex RH13 8RY England Tel 44 0 1403 711447 Fax 44 0 1403 710155 web www turbosound com...

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