I swapped out the amp for a denon model and it was nice bit the qsc just slammed it in terms of bass line and over all presentation. Qsc gx3 425 watt two channel stereo power amplifier qsc. Qsc gx3 power amplifier gx series amplifiers are ideal for professional entertainers who require maximum performance and portability on a limited budget. Qsc gx3 sh ts sch service manual download, schematics. Important safety precautions gx power amplifier series professional power amplifiers welcome thank you for purchasing a qsc audio amplifier. An ideal result of precise market research is qscs gx7 addition to the gx series of portable amplifiers, built specifically for those professional musicians and proaudio types who frequently use passive, twoway speakers varying in size between 12 and 15inch, wooferequipped models yes, built that specifically.
The gx3 uses advanced components for both light weight and reliability. We delete comments that violate our policy, which we encourage you to read. The qsc gx3 features dramatic styling, easy hookup and adjustments, excellent audio quality and qsc reliability. The rackmount gx3 power amp is ideal for speakers in the 300 watt program range and supplies maximum possible power to 4 ohm and 8 ohm loads. The qsc gx5 amplifier is the middle child in the muchacclaimed qsc gx line.
Gx3 power amplifier by qsc is designed for professional musicians, djs and entertainers who require maximum performance and portability on a limited. Qsc gx3 power amplifier 300 wattsch at 8 ohms parts express. The qsc gx3 350w amplifier is ideal for professional entertainers who require maximum performance and portability on a limited budget. Qsc gx3 2channel professional power amplifier gx3 adorama. Qsc gx3 2channel professional power amplifier, 300w at 8 ohms stereo mode, 20hz20khz frequency, 20kohms balanced impedance. Discussion in recordinglive sound started by g335, jan 2, 2011. The gx3 is ideal for speakers in the 300 watt program range, supplying maximum possible power to 4 ohm and 8 ohm loads. Qsc gx3 425 watt two channel stereo power amplifier qsc gx3. Engineered and assembled in the companys facility in costa mesa, calif. The qsc gsx gx3 power amplifier is designed to provide power, portability and professional sound quality at an affordable price. The qsc gx3 425watt power amplifier gives your speakers the power they need while giving you the. I think the qsc gx series gives you a little more bang for the buck than the crown.
Qsc designers have optimized output and appearance of the gx3 power amp while reducing raw material cost and weight. User manual gx3 300 watts per channel at 8 ohms gx5 500 watts per channel at 8 ohms gx7 725 watts per channel at 8 ohms. The qsc gx3 power amplifier 300 watts delivers maximum performance and portability on a limited budget. Gx power amplifier series 300500 watts per channel at 8 ohms. The gx3 power amplifier by qsc is ideal for 8 ohm speakers with a 250350 watt power rating program or 4 ohm speakers with a 350500 watt power rating. The gx3 uses the latest evolution of the qsc grounded collector output system, for optimum cooling of the critical power transistors. Add contemporary styling, multiple inputoutput options, light weight, and advanced protection circuitry, and the gx series clearly represents real value something everyone can use. The qsc gx3 stereo power amplifier is ideal for professional entertainers.
Qsc designers, headed by pat quilter, have optimized output and appearance while reducing raw material cost and weight. The hallmarks of the qsc brand professional audio quality, meticulous engineering, precision manufacturing and longterm reliability read more. The gx3 300watt power amp has an onboard crossover to drive your sub, and guardrail limiting to protect your pa. Gx series power amplifiers products live sound qsc. The rackmount gx3 power amp is ideal for speakers in the 300 watt. A true class b biasing system combines maximum thermal. Qsc designers, headed by pat quilter, have optimized output and appearance while reducing raw. Ron simonson of cci solutions talks about the qsc cmx series amplifiers and why there are preferred over the qsc cmx.
To 8 ohm speakers, it delivers 500 watts of output in a 2channel speaker system, and 600 watts in a single channel output. The rear panel features balanced xlr and 14 phone inputs, as well as unbalanced rca phono inputs for complete compatibility with. Qsc designers have optimized output and appearance of the gx3, while reducing raw material cost and weight. The gx series is the latest in a long line of hardworking, low cost amplifiers, designed to produce the best possible results for a. For greater savings check out our used qsc gx3 power amp and get a great deal today. The company saved me a lot of time and shipping costs by having a local area factory authorized service center perform the repairs.
Qsc gx3 power amplifier product overview what hifi. All in all a very sweet system and an extremely sweet amp. Qsc gx3 power amplifier 300 wattsch at 8 ohms qsc designers, headed by pat quilter, have optimized output and appearance while reducing raw material cost and weight. Gx series amplifiers are ideal for professional entertainers who require maximum performance and portability on a limited budget. Power levels matched to the most popular speakers used by entertainers. Technical notesthe gx3 uses the latest evolution of the qsc grounded collector output system, for optimum cooling of the critical power transistors. I contacted the repairs division at qsc after the prior one went out and was directed to a local repair shop that fixed the older amp under warranty. Gx3 power amplifier by qsc is designed for professional musicians, djs and entertainers who require maximum performance and portability on a limited budget. Gx3 amplifier delivers just the right amount of power to the most popular speakers used by entertainers. Qsc gx3 stereo power amplifiers deliver just the right amount of power to the most popular speakers used by entertainers. The qsc gx3 425watt power amplifier gives your speakers the power they need while giving you the efficiency and protective features you want for easy operation and peace of mind. The gx3 delivers just the right amount of power to the most popular speakers used by entertainers. Product repair return product for service repair amid ongoing concerns about coronavirus covid19 and following orange countys guideline to shut down all nonessential business until march 31 st, 2020, qsc s technical services group is closed for business until further notice. The qsc gx3 stereo power amplifier have optimized output and appearance while reducing raw material cost and weight.
The qsc gx3 stereo power amplifier is ideal for professional entertainers who require maximum performance and portability on a limited budget. Qscs gx series amplifiers are ideal for professional entertainers who require maximum performance and portability on a limited budget. Its all here dramatic styling, easy hookup and adjustments, excellent audio quality and qsc reliability. Add contemporary styling, multiple inputoutput options, light weight, and advanced protection circuitry. Although it doesnt fit well inside the rack space of my pearce speaker cabinet, and i dont welcome the extra weight in my rack its about 20lbs vs the qscs lbs.
The gx series is the latest in a long line of hardworking, low cost amplifiers, designed to produce the best possible results for a wide. If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test or write your question to the message board without registration. Discussion in amps and cabs bg started by aumakua, jul 1, 2008. If im not mistaken, there are a good number of tbers that use them and like them a lot. Qsc audio rmx 1450 amplifier, 482 sonic maximizer, sound mixer and portable rack. The hallmarks of the qsc brand professional audio quality, meticulous engineering, precision manufacturing and longterm reliability are all intrinsic to gx. These are the 2 companies that i want to stick with. Qsc gx3 professional power amplifier 300 watt at 8 ohm. The qsc gx3 professional power amplifier uses the latest evolution of the qsc grounded collector output system, for optimum cooling of the critical power. The most powerful of the gx family of qsc power amps, the qsc gx an ideal power amp for professional entertainers who require maximum performance and portability on a limited budget. Get the guaranteed best price on live power amplifiers like the qsc gx3 stereo power amplifier at musicians friend. My only complaint with that setup was with the avalon.
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