Tag Archives: QSC

QSC PL340 PowerLite Amplifier #4691uq

QSC PL340 PowerLite AmplifierThe PowerLight 3 Series is designed for the most demanding live audio users, whether in touring rigs or fixed installations. The most requested features of the PowerLight 2 series have been upgraded to deliver “the ultimate analog amplifier”, while the QSC Dataport ensures full compatibility with Q-Sys and QSControl.net systems.The PowerLight 3 Series is designed for the most demanding live audio users, whether in touring rigs or fixed installations. The most requested features of the PowerLight 2 series have been upgraded to deliver “the ultimate analog amplifier”, while the QSC Dataport ensures full compatibility with advanced digital processing and QSControl.net. Three models range in power from 1250 watts to 4000 watts per channel at two ohms, all in two-rack space chassis that are only 15.6″ (40 cm) deep and 22 lbs (10 kg).Q-Sys CompatibleIn addition to higher power, the PowerLight 3 Series offers higher input voltage, selectable sensitivity, and easily adjusted rear panel switches with color coded LED indicators. For those users who simply want a high performance amplifier to go with their existing processor or console, the PowerLight 3 Series is an ideal choice, offering high power, excellent value, and zero signal latency. When complete integration of amplifier control, monitoring and DSP is desired, the PowerLight 3 Series is fully compatible with the QSControl.net BASIS networked audio platform, with its comprehensive drag and drop DSP functionality. Simpler DSP requirements can be met with the DSP-4 processing module.EIA 1 kHz 1% THDComprehensive full range power ratings with explanations can be found in the following paper: Full Range Power Ratings for PL3 Series (PDF 308K) The flagship of the PowerLight 3 Series is the new 8000 watt PL380. This highly refined, all-switchmode amplifier incorporates nearly 40 years of QSC engineering experience, resetting expectations for Class D audio quality. The PL380 combines a pair of 4000 watt Class D amplifier channels with the well proven PowerLight supply, to deliver more than twice as much audio power as previous 2 rack unit PowerLight amplifiers. Reactive “back EMF” from the speaker is recycled to the power supply, and unmatched “plug-to-plug” efficiency of 85% keeps AC power needs to a minimum, while delivering more energy to the speaker.Years of patient development have resulted in outstanding 20Hz – 20kHz audio performance, plus complete protection from normal hazards of the trade. Even simple features such as dependably silent, surge-free on/off switching indicate the special care taken to keep things safely under control. The most pronounced “sonic signature” of the PL380 is one of immense headroom, sailing through even the most difficult loads with no signs of stress or change of tonality.For lower power applications, the PL325 and PL340 offer the same feature set, matched to upgraded versions of QSC’s most advanced linear amplifier platform. Recent advances in power supply capacitors
QSC J07368 – QSC PL340 PowerLite Amplifier – musical instruments

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QSC Ksub Speaker Cover #9508dy

QSC Ksub Speaker CoverThe soft, padded QSC KSub tote is designed to be used for transporting your KSub subwoofer with ease. It is constructed of a weather-resistant, heavy-duty nylon/Cordura material, and has a grille guard. The QSC speaker cover is also a strap that makes it easy to transport your K Series 2-way speakers on top for single-trip loading and unloading at gigs. For KSub SubwooferPaddedNylon/Cordura constructionGrille guardStrap for securing K Series 2-way speakers on topSide accessory pouch
QSC 583384 – QSC Ksub Speaker Cover – musical instruments

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QSC KLA12 Active Line Array Speaker Black #2291du

QSC KLA12 Active Line Array Speaker BlackThe KLA Series brings the power and sophistication of a line array system into an easy-to-use product significantly redefining the line array product category. With its simple Lift, Click and Play approach, KLA can be deployed in a fraction of the time required by comparable line array products. This fixed arcuate, active line array system is ideal for a wide range of portable and permanently installed applications ranging from live entertainment to houses of worship or other venues where a line array system is desired.KLA Power ModuleThe KLA Series is comprised of two models, the KLA12 12-inch, 2-way loudspeaker and the KLA181 18-inch subwoofer. The KLA12 features a highly efficient 500-watt by 500-watt power amp KLA12 Power Module module and the KLA181 offers the same highly efficient power amp module in a 1,000-watt configuration. This efficient design enables up to five KLA models (any combination of KLA12 and KLA181) to be driven off of a single 15 amp, 120-volt electrical circuit.KLA loudspeakers incorporate QSC’s DEEP DSP algorithm – providing extended bass response by actively managing potentially damaging low-frequency transients – and GuardRail circuitry protection, which prevents the amplifier module from unnatural and destructive clipping.As an energy saving feature, the Auto Standby mode automatically engages after five minutes of inactivity but upon resumption of audio signal, the power module on the KLA will awaken instantly for immediate output.In an installed application, multiple KLA Series loudspeakers can be “daisy-chained” for total gain control from a single remote pot wired to the on-board Phoenix-style connector. Additional power module characteristics on KLA include a balanced, line-level XLR input in parallel with an XLR “Thru” connector, PowerCon In and Thru connectors, Attenuation Control and LED indicators for Signal, Limit, Power and Standby status.KLA12Housed in a rugged ABS enclosure that results in both lightweight and long-term durability, the KLA12 features a 12-inch low frequency transducer coupled with a 1.75-inch compression driver. Designed to be used exclusively as a fixed arcuate line array, each KLA12 is set at a 90° horizontal by 18° vertical splay angle, allowing 90° vertical coverage arrays to be configured using only five boxes (most other solutions require six). KLA’s unique self-contained SOLO (Single-Operator Logistics) Rigging System enables users to quickly assemble (and disassemble) the line array in a fraction of the time without the need for special tools or external hardware.The KLA12 Ar-Q (Arcuate Equalization) processing enables users to quickly tune the array, making appropriate frequency compensation adjustments based on the number of boxes. With the click of a dial, the user can select the total number of boxes deployed in the array resulting in an evenly balanced and accurate tonal curve. QSC’s proprietary Intrinsic Correction, first introduce
QSC H73366L.001 – QSC KLA12 Active Line Array Speaker Black – musical instruments

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QSC GXD 4 Professional Power Amplifier #7695xb

QSC GXD 4 Professional Power AmplifierLightweight, powerful and affordable are the chief defining characteristics of the QSC GXD series amplifiers. The GXD 4 is sure to become a favorite with bands, DJs and sound reinforcement professionals of all kinds. High peak output power with up to 1600 watts from the GXD 4 and a whopping 4500 Watts from the GXD 8.Power levels matched to the most popular loudspeakers and optimized for maximum real-world headroom into 4 and 8 speaker systems.Class D output stage with a universal power supply for high performance and efficiency.Extensive and powerful loudspeaker processing built in. Includes high and low-pass filters, 4-band parameteric EQ, limiting, and delay.Large LCD display simplifies amplifier setup and indicates amp status.Inputs: Parallel XLR and 1/4 TRS connectors for compatibility with any source while providing convenient loop-thru capability.Precision rotary encoders for gain and DSP parameter control.Outputs: Professional binding post and NL4 connectors (compatible with NL2) provide for mono and bi-amp speaker connections.Digital limiting automatically protects the amplifier from damage due to temperature rise or overdrive.Adjustable speaker protection to match your loudspeakers power and impedance.Front panel LEDs indicate signal presence, input overload, and amplifier clipping.
QSC J23250 – QSC GXD 4 Professional Power Amplifier – musical instruments

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QSC GX3 Stereo Power Amplifier #3567pg

QSC GX3 Stereo Power AmplifierThe QSC GX3 Stereo Power Amplifier is ideal for professional entertainers who require maximum performance and portability on a limited budget. QSC designers have optimized output and appearance of the GX3 power amp while reducing raw material cost and weight. The rackmount GX3 power amplifier is ideal for speakers in the 300W (Program) range and supplies maximum possible power to 4 ohm and 8 ohm loads. The GX3 power amp uses the latest QSC Grounded Collector output system for optimum cooling of the critical power transistors. The GX3 power amp’s true Class B biasing system combines maximum thermal efficiency with excellent audio performance. Power levels matched to the most popular speakers used by entertainersOptimized for maximum real-world headroom into 4Ω and 8Ω speaker systemsInputs: XLR, 1/4″ TRS and phono input connectors for compatibility with any sourceOutputs: Speakon combo accepts, 1/4″ (TS) plugs or Speakon 2-pole and 4-pole plugs (connects 2 poles only). Binding posts support all other speaker wiring systems.Minimum depth chassis (10.1″/257 mm) fits in compact, inexpensive effects racksLightweight less than 26 lbs (12.5 kg)Detented gain controls for precise setting and matching of sensitivityGuardRail automatically protects the amplifier and loudspeakers from damage due to temperature rise or overdrive without shutting down the showFront panel LEDs monitor Power, Signal and ClippingSubwoofer/Satellite crossover built-in
QSC 481804 – QSC GX3 Stereo Power Amplifier – musical instruments

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QSC PL380 PowerLite Amplifier #2987iy

QSC PL380 PowerLite AmplifierThe PowerLight 3 Series is designed for the most demanding live audio users, whether in touring rigs or fixed installations. The most requested features of the PowerLight 2 series have been upgraded to deliver “the ultimate analog amplifier”, while the QSC Dataport ensures full compatibility with Q-Sys and QSControl.net systems.The PowerLight 3 Series is designed for the most demanding live audio users, whether in touring rigs or fixed installations. The most requested features of the PowerLight 2 series have been upgraded to deliver “the ultimate analog amplifier”, while the QSC Dataport ensures full compatibility with advanced digital processing and QSControl.net. Three models range in power from 1250 watts to 4000 watts per channel at two ohms, all in two-rack space chassis that are only 15.6″ (40 cm) deep and 22 lbs (10 kg).Q-Sys CompatibleIn addition to higher power, the PowerLight 3 Series offers higher input voltage, selectable sensitivity, and easily adjusted rear panel switches with color coded LED indicators. For those users who simply want a high performance amplifier to go with their existing processor or console, the PowerLight 3 Series is an ideal choice, offering high power, excellent value, and zero signal latency. When complete integration of amplifier control, monitoring and DSP is desired, the PowerLight 3 Series is fully compatible with the QSControl.net BASIS networked audio platform, with its comprehensive drag and drop DSP functionality. Simpler DSP requirements can be met with the DSP-4 processing module.EIA 1 kHz 1% THDComprehensive full range power ratings with explanations can be found in the following paper: Full Range Power Ratings for PL3 Series (PDF 308K) The flagship of the PowerLight 3 Series is the new 8000 watt PL380. This highly refined, all-switchmode amplifier incorporates nearly 40 years of QSC engineering experience, resetting expectations for Class D audio quality. The PL380 combines a pair of 4000 watt Class D amplifier channels with the well proven PowerLight supply, to deliver more than twice as much audio power as previous 2 rack unit PowerLight amplifiers. Reactive “back EMF” from the speaker is recycled to the power supply, and unmatched “plug-to-plug” efficiency of 85% keeps AC power needs to a minimum, while delivering more energy to the speaker.Years of patient development have resulted in outstanding 20Hz – 20kHz audio performance, plus complete protection from normal hazards of the trade. Even simple features such as dependably silent, surge-free on/off switching indicate the special care taken to keep things safely under control. The most pronounced “sonic signature” of the PL380 is one of immense headroom, sailing through even the most difficult loads with no signs of stress or change of tonality.For lower power applications, the PL325 and PL340 offer the same feature set, matched to upgraded versions of QSC’s most advanced linear amplifier platform. Recent advances in power supply capacitors
QSC J07366 – QSC PL380 PowerLite Amplifier – musical instruments

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QSC PLD4.2 Multi-Channel System Processing Amplifier #6502mu

QSC PLD4.2 Multi-Channel System Processing AmplifierThe QSC PLD Series represents a revolutionary advancement in amplifier technology and innovation. Designed specifically for the needs of portable and production sound system users, PLD provides efficient, robust and extraordinarily high fidelity power to drive multiple channels and configurations of loudspeakers while simultaneously deploying sophisticated digital processing – all with minimal operator complexity. The PLD Series consists of three powerful, lightweight, four-channel amplifiers, each with onboard, advanced DSP and the capability to configure and combine channels in various ways to drive a wide range of loudspeaker systems. These amplifiers not only make your system perform better today, but also provide a wide and flexible range of options for future system growth.Flexible Amplifier Summing Technology (FAST)PLD amplifiers feature Flexible Amplifier Summing Technology (FAST) that actively distributes the total amplifier power in various combinations across one, two, three, or all four outputs. This flexibility allows PLD Series amplifiers to drive (for example) four full-range loudspeakers or subwoofers; a high-power subwoofer and a bi-amplified speaker; a single high-power full-range loudspeaker and subwoofer combo; or multiple power-hungry subwoofers from a single, very high output mono-block.Advanced Amplifier TechnologyThe PLD Series amplifiers use QSC fourth generation class-D power amp design in combination with a custom power stage utilizing a new, purpose-built output device. These innovative MOSFET devices provide high voltage operation without needing a full bridge output and offer superior audio quality due to co-location of the semiconductors. Additionally PLD amps benefit from the famed and road-proven PowerLight power supply, further enhanced with Power Factor Correction (PFC) that aligns the current waveform with the AC mains voltage waveform. PFC enables PLD Series amps to draw current from the wall in a more efficient and controlled manner resulting in incredible power from a single standard AC breaker. Additionally, the PLD Series amps offer multi-stage sleep modes, saving energy when possible without ever sacrificing performance. The result is an exceptionally powerful and flexible platform that offers low weight and outstanding efficiency.System ProcessingPLD Series is more than just an amplifier; it is also a capable and sophisticated loudspeaker processor. The close integration of processing and amplification allows the DSP to monitor and better respond to amplifier behavior, making dynamics processing far more accurate and effective than that typically achieved with separate components. This synergistic approach employs both RMS and Peak Limiters that allow the combination of amplifier and loudspeaker to produce more output without being pushed to distortion or destruction.In addition to the dynamics processing, the onboard DSP offers four channels of crossover filters, parametric EQ, and alignment delay – eve
QSC H99044 – QSC PLD4.2 Multi-Channel System Processing Amplifier – musical instruments

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QSC KW122 Active Loudspeaker 1000 Watt 12 Inch 2 Way Regular 888365515946 #4271eu

QSC KW122 Active Loudspeaker 1000 Watt 12 Inch 2 Way Regular 888365515946Building on the success of the K Series, the KW-122 and the entire KW Series by QSC represents the next evolutionary step in wood enclosure loudspeakers. QSC’s system engineers have created the KW Series to feature all the groundbreaking electronic attributes of the popular K Series, while at the same time designing a product that is both smaller and significantly lighter than previous wood enclosure models.High Output: The KW-122 features a QSC designed, 1000 watt (2 x 500 W continuous) Class D power module. And continuing in the K Series tradition, it is fitted with the identical high-output 1.75″ HF device (full-range models) and woofers of the same high quality design.Defined Coverage Area: Directivity Matched Transition (DMT) provides for matched LF and HF coverage across the entire listening area, eliminating unnatural “dead” or “hot” frequency zones.DSP: Extensive signal processing is employed throughout, providing levels of sonic clarity and total output that defy all expectations for a product in this category: Intrinsic Correction, first featured in our high-end line array products maps 65-75 spatially-averaged measurements to IIR and FIR filters that actively adjust time, frequency and amplitude response to a maximally flat bandpass target. The result is a speaker that behaves equally well across the entire sound field. DEEP and excursion limiting allow for extended low-frequency response by actively managing low-frequency transients without degradation of the underlying signal or adjacent frequencies. GuardRail protection, first introduced on our GX Series amplifiers protects both the amplifier module and your performance from unnatural and destructive clipping.Connectivity: KW Series features a four-position mic / line gain switch that allows for connection of a wide variety of devices. Combo XLR and 1/4″ TRS inputs accept both mic and line level input while a set of RCA phono inputs (except KW181) allow additional connectivity to portable MP3 players, CD players and line-level mixers. Up to three audio sources can be mixed internally and summed to a balanced output for “daisy-chaining” of multiple units. Separate direct outputs are also provided on each channel for additional output flexibility. Control: On-board switches provide preset EQ settings. The HF setting (full-range models) can be set to VOCAL BOOST for additional presence in the critical mid-frequency area or FLAT for accurate reproduction of the incoming signal. The LF switch can be set to NORM, DEEP for additional bass extension, or EXT SUB (full-range models) for use with an external subwoofer. The rear panel LED switch can be set to POWER, illuminating the front-mounted LED when the unit is powered on, OFF for applications where it is not desirable to illuminate the front LED, or LIMIT which indicates to the system operator that the clip limiter circuit has been engaged during operation.Tilt-Direct: The KW122 features a unique Tilt-Direct pole cup mounting system. A s
QSC J01729M.010 – QSC KW122 Active Loudspeaker 1000 Watt 12 Inch 2 Way Regular 888365515946 – musical instruments

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