QSC GX Series User Manual

Also see for GX Series: User manual

Contents

QSC GX Series User Manual Manual pdf 3 page image

3ENWELCOMEThank you for purchasing a QSC Audio amplifier. The GX Series isthe latest in a long line of hard-working, low cost amplifiers, designedto produce the best possible results for a wide range of users. Inmost cases, you can plug and play with no surprises, but for bestresults, we recommend you review the enclosed user guide.UNPACKINGConfirm that the amplifier has no visible shipping damage. Confirmthat amplifier has the correct AC cord and voltage rating for yourregion (See rear panel, Serial Number plate). It is best to keep thecarton in case the amplifier needs to be returned, at least until it hasbeen tested.SUPPORT AND SERVICEQSC Audio Products maintains a world-wide network of distributorsand service centers. These local agencies will be able to answer yourquestions and take care of any problems.QSC WEBSITEOur website, www.qscaudio.com, is factory-maintained andsupported in multiple languages. Visit frequently for newannouncements, typical questions, and other user information.IMPORTANT SAFETY PRECAUTIONSQSC products are designed for safe operation, and have beencertified by recognized product safety agencies to meet all normalstandards for this type of product. However, dangerous voltagesand power levels exist within the covers of this amplifier. The useris requested to study the precautions in this manual. If the producthas been dropped, dented, soaked, or appears to have loose partsinside, the risk of shock is increased. Unplug the AC cord, and takethe product to qualified service personnel for inspection and repairs.POWER RATINGSWatts at 0.1% clipping, both channels drivenModel 8 ohms 4 ohms 2 ohms*GX3 300 425 200GX5 500 700 350GX7 725 1000 600*NOTE: 2-ohm loading is not recommended for high power use.To avoid protective limiting, use only at low levels.FEATURESPower levels matched to the most popular speakers used byentertainers.Optimized for maximum real-world headroom into 4Ω and 8Ωspeaker systems.Inputs: XLR, 1/4” TRS and phono input connectors forcompatibility with any source.Outputs: Speakon® combo accepts 1/4” (TS) plugs or Speakon2-pole and 4-pole plugs (connects 2 poles only). Binding postssupport all other speaker wiring systems.Minimum depth chassis (only 10.1” / 257 mm) fits in compact,inexpensive effects racks.Light weight – less than 26 lbs (12.5 kg).Detented gain controls for precise setting and matching ofsensitivity.GuardRail automatically protects the amplifier and loudspeakersfrom damage due to temperature rise or overdrive withoutshutting down the show.Front panel LEDs monitor Power, Signal and Clipping.Subwoofer / Satellite crossover built-in.GX POWER AMPLIFIER SERIESProfessional Power Amplifiers