Power Amplifier Related Items

Alesis RA500 Power Amplifier


ALESIS RA-Series Amps: Studio Amplifiers From One Of The Leaders In Recording Technology With their rugged construction and striking good looks the Alesis RA series of amplifiers are a great choice for project and commercial recording studios, broadcasting and for post-production control rooms. They feature a crisp, clean signal for outstanding performance and extended speaker life. Features: 250 watts at 4 ohms (per channel). 150 watts at 8 ohms (per channel). 500 watts bridged mono at 8 ohms. Convection cooling eliminates the danger of losing hard-to-hear musical details due to noisy cooling fan 1/4″ and XLR inputs Punch clip outputs



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Phonic SOUND Ambassador 75 Portable Pa Speaker


PHONIC SOUND AMBASSADOR 75 PORTABLE PA SPEAKER The Phonic Sound Ambassador 75 is an Active PA Speaker with a built-in 4 channel mixer. The unit can be further customized to include two wireless UHF microphones. Other important features include XLR microphone inputs on channels 1 and 2, line input channels with 1/4″ and XLR or RCA inputs - all with individual volume controls. A Link Out connector with a 1/4″ phone jack and XLR jack enables two Sound Ambassadors to be linked together to further enhance your set up. Additional speakers can also be added to share the power from the amplifier through the Speaker Out jack. Channels 1 through 3 are topped off with 2-band EQs, and the unit further features master volume control, a built-in limiter, and protection circuitry. The DC power inlet allows the Sound Ambassador to be used in conjunction with portable battery packs, ensuring you’re always able to use it - even when an AC power source is unavailable. All of these features combine to make the Sound Ambassador 75 a must-have for touring bands, clubs and karaoke. Features: Active speaker with wireless mic slots and compact mixer Luxury molded cabinet that can be used as a floor monitor or mounted as a raised sound reinforcement speaker 2 wireless microphone receiver slots for optional wireless microphones Flexible, stackable configuration (can be mounted on tripod or wall-mount kit) Operates on DC or AC power Less weight by switching power supply 4 input channels including 2 mic preamps and 4 line inputs Built-in mixer with independent Treble and Bass EQ for channel 1- 3 Separate channel with stereo RCA inputs for CD or tape player 2-way speaker with 10″ woofer and 1″ compression tweeter 75 Watts built-in power amplifier Peak indicator on master control Link out and speaker out features allowing connection to another active or passive Amp in feature allows external signal to use the built-in power amplifier Protection system including over-heat, speaker short circuit, limiting and HF speaker driver AC source selected from 115VAC or 230VAC



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Alesis RA300 Power Amplifier


Cool, quiet operation. Designed for studio use, each RA series amp incorporates advanced convection cooling for heat dissipation. The result is long, stable operation unaffected by heat-related complications, without the added distraction and annoyance of fan cooling. And eliminating the danger of losing hard-to- hear details due to noisy amp performance. General Specifications Height: 2 RU Rated output: per channel 4 ohms: 150 watts RMS per channel 8 ohms: 90 watts RMS per channel 8 ohms: 300 watts RMS, bridged mode Signal to Noise Ratio: >105dB Frequency Response:10Hz - 70kHz +0, -3dB Distortion: Input Sensitivity: +4dB for rated output Crosstalk: -85dB, 1kHz Output offset: +/- 50 mV, Servo controlled



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American Audio PXW-15P 15in Powered Subwoofer


Some situations call for a little extra umph from the lower side of the scale. That’s when a PXW 15P is a perfect call. This 15″ powered subwoofer gives you a solid lift in the bass area with balanced XLR I/O jacks as well as a high pass XLR ouput. The back panel features LED indicators for limit, signal, protect, and power. The protect indicator will glow when the subwoofer is getting too hot, it then goes into protect mode and stops all output to save your investment. Features 15″ powered subwoofer Attached wheels on the subwoofer Limit Indicator lets you know when built-in limiter is active Signal Indicator glows when when there a signal is received to the Full Range input Subwoofer gain control knob regulates the output level of the subwoofer, and set balance between the speakers and subwoofers. Protect Indicator glows when the subwoofer goes into protect mode which prevents the subwoofer amplifiers from getting too hot and stops all output Power LED indicates power is on Phase switch for reversing polarity of subwoofer Full range XLR input High Pass XLR output Thru full range output Built-in pole mount socket Built-in carrying handles Specs Component: 15″ Woofer (4 Ohm) Dimensions: 23.7″L x 17.2″W x 23.5″H Weight: 88 Lbs. Environmental conditions: Operational temperature: 5???? to 35????C (41???? to 95????F) Operational humidity: 25 to 85% RH (non-condensation) Storage temperature: -20???? to 60????C (4???? to 140????F) Frequency response: (-3db): 45Hz ~ 120Hz Frequency range: (-10db): 35Hz ~ 120Hz Maximum SPL at 1m: 126db Peak output at 1m: 129db Crossover frequency: 120Hz (12db/octave) Input type: balanced differential Input impedence: 50k Input protection: Level protected Thermal protection: Input stage muting, auto-reset Low-Frequency transducer diameter: 15″ Voice coil diameter: 4″ Low-Frequency Power Amplifier: Rated Power 500W continuous, 700W peak Rated THD: Cooling: Passive-Heatsink with speed sensitive electric fan



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Fender 1270-P 10-Inch 2-Way Powered Monitor


Fender’s Powered Version of the 1270 Monitor: This Fender monitor is rugged, lightweight, small and loud. It features a 2-way coaxial speaker with a 10″ woofer (2″ voice coil) in a rugged molded cabinet. Features: 200 watts program power handling 400 peak (@ 8Ohm) Freq. response: 55Hz-16kHz Size: 27.4″w x 18.9″h x 13″d. Wt. 58 lbs. Adds a built-in 100 watt bi-amped power amplifier Includes mic/line inputs, tone control and phantom power



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Telex TR300 Wireless Vhf Transmitter


The Electro-Voice TR-300 300-watt, 70.7-volt output transformer provides convenient and efficient transmission of amplifier power to distributed sound systems in installations which also require transformer isolation between the power amplifier and loudspeaker load. Its dual 4 and 8 ohm primary windings offer flexibilty in amplifier selection.



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American Audio PXW-18P 18in Powered Subwoofer


This 18″ powered subwoofer will provide plenty of boom without to shake the room. It gives you balanced in and out XLR jacks, as well as a thru full range output, gain control, LED indicators, a phase switch for switching polarity and a protect mode that will prevent the subwoofer from getting too hot by stopping all output. Features 18″ powered subwoofer Limit Indicator lets you know when built-in limiter is active Signal Indicator glows when when there a signal is received to the Full Range input Subwoofer gain control knob regulates the output level of the subwoofer, and set balance between the speakers and subwoofers. Protect Indicator glows when the subwoofer goes into protect mode which prevents the subwoofer amplifiers from getting too hot and stops all output Power LED indicates power is on Phase switch for reversing polarity of subwoofer Full range XLR input High Pass XLR output Thru full range output Specs Dimensions: 35.4″ x 28.7″ x 29.1″ Weight: 187.3 lbs. Environmental conditions: Operational temperature: 5???? to 35????C (41???? to 95????F) Operational humidity: 25 to 85% RH (non-condensation) Storage temperature: -20???? to 60????C (4???? to 140????F) Frequency response: (-3db): 35Hz ~ 120Hz Frequency range: (-10db): 25Hz ~ 120Hz Maximum SPL at 1m: 128db Peak output at 1m: 134db Crossover frequency: 120Hz (12db/octave) Input type: balanced differential Input impedence: 50k Input protection: Level protected Thermal protection: Input stage muting, auto-reset Low-Frequency transducer diameter: 18″ Voice coil diameter: 4.0″ Low-Frequency power amplifier: Rated Power* 800 Watts Continuous, 1000W Peak Rated THD: Cooling: Passive-Heatsink with speed sensitive electric fan



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QSC PL38X Powerlight Series Power Amp Split Mode


QSC PowerLight 3.8x Split Power Amplifier With PowerWave technology, PowerLight amplifiers take your sound to a whole new level. Not only does it give you tighter bass and clean transparent highs, PowerWave also cuts waste heat and boosts reliability. PowerWave is a revolutionary switching power supply technology that provides ample current to the audio power circuitry by charging the supply rails 230,000 times a second though an ultra-low impedance circuit. So unlike amplifiers that use conventional supplies, the audio signal is never starved prematurely and remains crisp and clean. PowerWave switching technology?for improved audio performance High efficiency, Class H linear output circuit lowers AC current consumptionand cooling requirements by 40% or more (on selected models) DataPort for remote computer control User defeatable clip limiter reduces distortion, protects speakers Advanced thermal management system for superior cooling Detented gain controls with 2 dB steps for easy resetting Variable speed fan for quiet operation DC, subsonic audio, and thermal overload protection Neutrik ?Combo? (XLR & 1/4″) and barrier balanced input connectors 3 year warranty plus optional 3 year extended service contract Channel 1: 900W @ 8 Ohms, 1400W @ 4 Ohms Channel 2: 450W @ 8 Ohms, 800W @ 4 Ohms



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JBL EON-SUB-G2 Powered Subwoofer


JBL EON SUB-G2: Powered Subwoofer System The EON SUB-G2 from JBL is the perfect companion for any powered EON full-range speaker.The EON SUB-G2 offers powerful low frequencies in a compact, durable enclosure and a new low price. When you combine the EON SUB-G2 with other EON speakers, you have a full-range sound system whose clarity, volume and low end are truly amazing, considering their small size. Because the power amp and crossover are internal to all EON speakers, set up time and outboard equipment are minimized. Just plug in and play. The EON SUB-G2 powered subwoofer is consistent in design with other EON G2 models. With 250 watts of low-end power and a frequency range of 40 to 200Hz, EON SUB-G2 is also an ideal companion for any sound system needing additional low end. JBL’s patented Neodymium Differential Drive woofer generates maximum efficiency with minimum weight. The Thermomaster cooling system allows the power amplifier and 15″ woofer to stay cool, even under the most challenging circumstances, without the need for noisy fans or protruding external heatsinks. The SUB’s cabinet was specifically designed to securely hold the EON10 G2 using receptacles built into the top of the SUB. EON SUB-G2 also underwent a facelift, with its new scratch-forgiving black covering and embossed grill cover for added rigidity. Features: 15" woofer with neodymium differential drive 2" voice coil 250 watts at 2 ohms Frequency range: 40Hz - 200Hz Input type: balanced differential Designed to hold the EON 10-G2 Scratch-forgiving black covering and embossed grill Size: 27"h x 17"w x 17.5"d. Wt. 43 lbs.



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JBL PRX525 Dual 15In 2-Way Powered Speaker


If a simple set-up is required and fullbandwidth output at high levels is a must,then the PRX525 is most likely the optimumsolution. With the same foot print as thePRX515 the addition of another 15″ wooferonly increases the weight by 24 lbs, yet theincrease in performance negates therequirement for an extra subwoofer in livemusic and many music playbackapplications. For live music, recorded musicplayback and speech the user has theoption of tailoring the EQ, ‘flat’ for speechintelligibility and ‘boost’ for enhanced bassand crisp highs in recorded music playback.A microphone can be directly connected tothe speaker input for quick on-the-fly PAapplicaitons. The PRX525 is a self-powered, lightweighttwo-way loudspeaker system capable ofdelivering a very high level of performanceover a broad bandwidth. The PRX525 iscomprised of two 380 mm (15 in) 265FDifferential Drive woofers, a 2408H37.5mm (1.5 in) annular polymerdiaphragm, neodymium compression drivermounted to a 70???? by 70???? horn, all drivenby a multi-channel Crown InternationalClass-D digital power amplifier. A proprietyDSP chip is at the core of a fully featuredinput section, providing user selectablesystem EQ, protection, input sensitivityselection, cross-over functionality, dynamiclimiting and discrete componentoptimization. The enclosure is constructed of qualityplywood and coated in JBL’s ruggedDuraFlex??????? finish. Durable polypropyleneend-caps add extra protection for thecabinet. The CNC-machined steel grillewraps around the sides of the enclosure sothere are no protruding lips on the front ofthe box to create acoustical interference.The grille is also lined with an acousticallytransparent foam to provide additionaldriver protection. The amplifier input panel offers XLR or ???? inch jack compatibility and a sensitivityswitch provides extra flexibility, making it possible to connect literally any sound sourcewithout using a mixer. Signal present and overload lights indicate the system status andassist in setting the optimum level, via the level control knob. Features Dual Differential Drive woofers 1.5″ annual polymer diaphragm compression driver Class-D, Crown digital amplifier DSP input section with crossover, dynamic limiting, component optimization, selectable system EQ Professional XLR line and ????” Mic/Instrument inputs with loop through Illuminated logo for clear Power-On status DuraFlex??????? coated plywood construction Polypropylene end-caps enhance durability Wrap around heavy duty steel grille provides protection without obstructing performance. Large die-cast aluminum handle bar with a fine tuned ergonomic rubber grip for maximum comfort



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JBL PRX518S Compact 18In Powered Subwoofer


Compact and powerful, the PRX518Soffers the performance of an 18″subwoofer in a package not much largerthan a typical 15″ sub. With a polereceptacle (that accepts a SS3-BK) on thetop panel and integrated stereo pass-thru,with selectable HP filter, this is the perfectcompliment to the PRX500 full-rangesystems. Configured with a PRX512M orPRX515; the result is a highlytransportable, high performance subsatellitesystem. The addition of a polarityreverse options further enables systemoptimization. The PRX518 is a high performance selfpoweredcompact subwoofer system. ThePRX518S is comprised of a 2044E 460 mm(18″) VGC??????? (Vented Gap Cooled) wooferdriven by a Crown International Class-Ddigital power amplifier. A propriety DSPchip is at the core of a fully featured inputsection, providing user selectable crossoverfunctionality, polarity optimization,protection, dynamic limiting and discretecomponent optimization. The enclosure is constructed of qualityplywood and coated in JBL’s ruggedDuraFlex??????? finish. An integrated polemount on the top enables an easysub/satellite configuration. The CNCmachinedsteel grille wraps around thesides of the enclosure so there are noprotruding lips on the front of the box tocreate acoustical interference. The grille isalso lined with an acoustically transparentfoam to provide additional driverprotection. The amplifier input panel offers stereoinputs with XLR or ???? inch jackcompatibility. A user selectable crossoverensures a smooth transition to full-rangesystem connected to the stereo outputs.Signal present and overload lights indicatethe system status and assist in setting theoptimum level, via the level control knob. JBL VGC??????? (Vented Gap Cooled) woofer Class-D, Crown digital amplifier DSP, input section with selectable crossover, dynamic limiting, component optimization, selectable polarity reverse Professional XLR line and ????” Mic/Instrument inputs Stereo input and Loop-Thru capability Illuminated logo for clear Power-On status Top panel pole mount socket for sub/satellite configuration DuraFlex??????? coated plywood construction Wrap around heavy duty steel grille provides protection without obstructing performance.



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DB Technologies OPERA-110-MOBILE Active Port Speak


DB TECHNOLOGIES Opera 110 Mobile: No Plug … Just Play! The compact active OPERA 110 mobile loudspeaker has an integrated mixer, optional wireless UHF receiver and switchable powering through the integrated A/C, 12V or normal 230V power supply. It offers maximum flexibility and endless application possibilities. The specially developed power amplifier with auto-sleep mode allows powering, regardless of the volume level for up to 12 hours. There are inputs for mics, CD players or even your laptop. For the voltage supply of a portable CD player or the master slave unit, a power socket with adjustable voltage is available. The 10" woofer and 1" HF driver offers high speech intelligibility with a pleasant vocal sound and impressive sound reproduction with full frequency range. To use the loud speaker stand, a 35mm standard flange is integrated within the housing.The optional integrated wireless receivers can be combined with either handheld, lavalier or headset wireless systems. The optional time delay can be adjusted by two rotary switches and can be bypassed. Features: Molded speaker with built-in amplifier 10" woofer; 1" HF driver Optional wireless integration Onboard mixer with multiple inputs Speaker pole compatible Compact and easily portable



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JBL PRX535 15In 3-Way Self Powered Speaker


The PRX535 offers a high level ofperformance. By design, a 3-wayconfiguration, it is the most accurate in thePRX500 Series. With a horn loaded midrange,pattern control is maintained to a much lowerfrequency resulting in exceptional clarity anduniform sonic projection over the definedcoverage area. Ideally suited to applicationswhere the program material, live or prerecordedhas many subtle nuances that iscritical to the performance. As with all thefull-range PRX500 Series systems two EQselections can be used to optimize the systemfor the program material and/or environment.The input section also accommodates eitherLine or Mic/Instrument level inputs. The PRX535 is a self-powered, lightweight3-way loudspeaker system capable ofdelivering a very high level of performance,both in SPL and sonic accuracy. The PRX535is comprised of a 380 mm (15 in) 265FDifferential Drive woofer, a 165 mm (6.5 in)195H horn-loaded 90???? by 50???? mid-range anda 2408H 37.5 mm (1.5 in) annular polymerdiaphragm, neodymium compression drivermounted to a 90???? by 50???? horn, all driven bya multi-channel Crown International Class-Ddigital power amplifier. A propriety DSP chipis at the core of a fully featured input section,providing user selectable system EQ,protection, input sensitivity selection, crossoverfunctionality, dynamic limiting anddiscrete component optimization. The enclosure is constructed of qualityplywood and coated in JBL’s ruggedDuraFlex??????? finish. Durable polypropyleneend-caps add extra protection for the cabinet.An integrated pole mount on the bottom endcapenables easy deployment. The CNCmachinedsteel grille wraps around the sidesof the enclosure so there are no protrudinglips on the front of the box to createacoustical interference. The grille is also linedwith an acoustically transparent foam to provide additional driver protection. The amplifier input panel offers XLR or ???? inch jack compatibility and a sensitivity switchprovides extra flexibility, making it possible to connect literally any sound source withoutusing a mixer. Signal present and overload lights indicate the system status and assist insetting the optimum level, via the level control knob. Differential Drive woofer Horn loaded mid range for sonic accuracy and enhanced pattern control 1.5″ annual polymer diaphragm compression driver Class-D, Crown digital amplifier: lightweight, compact, multi channel, heritage DSP input section with crossover, dynamic limiting, component optimization, selectable system EQ Professional XLR line and ????” Mic/Instrument inputs, with loop through Illuminated logo for clear Power-On status Integrated pole mount socket DuraFlex??????? coated plywood construction Polypropylene end-caps enhance durability Wrap around heavy duty steel grille provides protection without obstructing performance. Large die-cast aluminum handle bar with a fine tuned ergonomic rubber grip for maximum comfort



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