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User 

Manual

MODEL: QM 350i

Summary of Contents for Q Motion Series

Page 1: ...User Manual MODEL QM 350i ...

Page 2: ...Contents Safety Precautions 1 General Description 3 Getting The Best From Your QM350i 4 Flying the QM350i 6 QM350i Specifications 8 QM350i Reference Diagram 9 User Manual Q Motion Series QM350i ...

Page 3: ...keep this instruction manual handy for future reference Safety Symbol and Message Conventions Safety symbols described below are used in this manual to prevent bodily injury and property damage which could result from mishandling Before operating your product read this manual first and understand the safety symbols and messages so you are thoroughly aware of any risks Indicates a potentially hazar...

Page 4: ...unit to rain or an environment where it may be exposed to water or other liquids as doing so may result in damage to the bass driver or corrosion of the steel protective grill Do not cut kink otherwise damage nor modify the speaker cable Also use speaker cable of at least 1 5mm core diameter In addition avoid locating the speaker cables close to heaters high traffic areas or locations where the ca...

Page 5: ...e multi way audio system Installation Temporary installation is possible with the 35mm floor stand mounting in the base of the enclosure Fold back installation can give extra uniform stage performance by rotating the horn flare to the fold back position Five M 8 thread inserts are located on the top sides and one under the QM350i enclosure These are intended to be used with the WB350i wall bracket...

Page 6: ...o an 8Ω load or up to 1 000W RMS into a 4 ohm load An ideal partner to the QM350i are any of the Quest QA range of amplifiers Setting the QA amplifier s high pass filter at 35Hz is recommended for full range applications If you are intending to add sub bass speakers the high pass filter can be set to 80Hz Recommended QM350i Amplifier Configuration OUTPUTASSIGNMENT PIN 1 PIN 1 S IGNA L GROUND LINK ...

Page 7: ...rence effect between some of the boxes causing uneven frequency response Ideal QM350i Flown Configuration This can be particularly noticeable in the mid high frequency area If you intend to set up the QM350i as part of a multiple box array see the section Flying the QM350i When positioning the speaker system on a stage make sure the HF horn at the top of the speaker box is above the heads of the a...

Page 8: ... top of the flare to beam to the back of the room The QM350i horizontal horn covers both short throw and long throw requirements in a single system Flying the QM350i For the majority of installations where the box is installed vertically the asymmetrical horn should be used as supplied and will not need to be rotated For horizontal installation rotate 45 degrees so the arrow is pointing at the flo...

Page 9: ... Wave Guide Examples QM350i FOH Configuration front 90 45 QM350i FOH Configuration side 15 45 QM350i Foldback Configuration side 15 45 QM350i Foldback Configuration front 90 45 QM350i Horiztonal Configuration front 90 45 QM350i Horizontal Configuration front 15 45 ...

Page 10: ...Maximum SPL 1m 128dB Impedance 8 ohms Connections and Wiring 2 x Speakon NL4 1 1 2 2 through Woofer 12 High Power Mid Bass Woofer Tweeter 1 Neodymium Compression Driver Directivity Asymmetric 15 45 Vertical 45 60 Horizontal Dimensions 620x380x346 5 mm Weight 19 7 kg Net QM350i Frequency Response 2 83V 1m Frequency Hz 100 1k 10k 100 80 60 20 50 200 500 2k 5k 20k 110 90 70 50 20 ...

Page 11: ...over 5bis woofer recone kit No Description Spare Part 1 Complete Grill with Acoustic Foam HGQM350 2 Rotating Q badge 23mm with Spring Loaded Pin HQB25 3 Horn Flare Wave Guide HWG350 4 1 Compression Driver T1009 4bis 1 Compression Driver Diaphragm RT1009 5 12 Woofer T12001 5bis 12 Woofer Recone Kit RT12001 6 Complete X Over HXQM350 7 Connection Plate HCPQM350 8 Complete Connection Plate and Complet...

Page 12: ...st Please take the time to complete your product registration card which is included with the packaging Registering your Quest Engineering product will CONFIRM YOUR WARRANTY REGISTER YOUR PRODUCT PROTECT YOUR NEW PRODUCT REGISTER ONLINE www questaudio net registration ...

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