Showing posts with label power amplifiers. Show all posts
Showing posts with label power amplifiers. Show all posts

3/04/2012

Yamaha P3500S Dual Channel Amplifier, 550 Watt x 2 at 4 Ohms Review

Yamaha P3500S Dual Channel Amplifier, 550 Watt x 2 at 4 Ohms
Average Reviews:

(More customer reviews)
I have been using this in a home application with a hard to drive pair of vandersteens and find that this amp does a fine job. Not as detailed in the treble region as some higher end amps, but very dynamic. Stays cool even when driven hard. It seems very well built and I have had no issues. Many adjustments and compatible with many types of connectors.

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The P3500S is a 2-space, rack mountable power amplifier that produces 350 watts per channel from 20Hz to 20kHz. (390W @ 1 kHz) into an 8-ohm load. It will provide 450 watts per channel from 20Hz to 20kHz. (590W @ 1 kHz) into a 4-ohm load. These ratings are \'both channels driven". It is extremely clean with a total harmonic distortion and noise rating of ≤0.1%. A unique YSProcessing circuit provides optimum performance when used with the Yamaha Club series loudspeakers. The P3500S also uses Yamaha\'s patented EEEngine circuitry to reduce power consumption and heat. Input connectors are both XLR and ¼" balanced. There are switchable high or low pass filters for both input channels, with continuously variable from 25Hz-150Hz. Outputs are Speakonâ, high current ¼" or 5-way binding posts. The P3500S weighs 32 lbs. Covered by a 3-year warranty; the P3500S is underwriters laboratory (UL) listed.

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12/29/2011

DBX DriveRack PX Powered Speaker Optimizer Review

DBX DriveRack PX Powered Speaker Optimizer
Average Reviews:

(More customer reviews)
WOW! Think about this thing as a magic wand for your sound system. Even though I only know how to work the wizards, I can already hear the difference. The sound is nice and tight, and I am able to get the bass I love out of my system (2x Mackie SRM450's and a Cerwin Vega CVA-115 sub, second one coming soon!). I started playing around with the compressor and the EQ and I'm amazed at how great my speakers sound. I can't wait to learn how to fully use all the features. I've already told some of my DJ friends to get this. Also, the feedback suppression system on this is great. I DJ weddings and other formal and corporate events. I don't have any complaints so far!

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Powered speakers are a beautiful thing. Everything you need bundled into one simple, tidy, portable package. Just grab ‘em and go, right? Well, you may think your powered speaker system is complete, but you\'re missing half the picture. DriveRack PX is the other half. In another dbx industry first, we\'ve created a processor specifically tailored for powered speakers. Utilizing our highly-acclaimed DriveRack technology, the PX picks up where your powered speakers leave off.The DriveRack PX Powered Speaker Optimizer has everything you need to get the most out of your stereo powered speaker system. It even includes stereo or mono subwoofer support. With the included dbx M2 measurement mic, Auto-EQ corrects for audible deficiencies in the room environment. Our patented Advanced Feedback Suppression (AFS\') kills nasty feedback, allowing problem-free operation at higher sound levels, while our patented Subharmonic Synthesizer\' extends bass response for enhanced bottom end. With all that, you also get classic dbx compression and the protection offered by our graceful PeakPlus\' limiting. Your ears, your audience, and your powered speakers will forever thank you.In spite of all that sophistication, rest assured we won\'t overcomplicate the simplicity of your rig. Our exclusive Setup, Auto-EQ, and AFS Wizards, and out-of-the-box support for a host of JBL and other popular powered speakers, make setup a snap. Louder, cleaner, better sound than you thought possible from your powered speakers.

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10/22/2011

PEAVEY 2 SPACE AMP-500WPC@4OHMS Review

PEAVEY 2 SPACE AMP-500WPC@4OHMS
Average Reviews:

(More customer reviews)
i really like this amp great price great product and i would buy from amazon.com again.

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All the features and proven reliability. The PV® 1500 features DDTTM distortion detection technique virtually eliminating distortion. It also features Peavey's patented Turbo-VTM cooling design, which cools the power transistors more evenly than traditional heat-sink designs.

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8/27/2011

QSC RMX1850HD Stereo Power Amplifier Review

QSC RMX1850HD Stereo Power Amplifier
Average Reviews:

(More customer reviews)
I received the Amplifier in good condition and in good time. I am now using it and am very pleased with it. Thank you for the good service.

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QSC RMX series amplifiers give you clean, dynamic power with QSC's legendary sound quality and reliability that pros depend on. QSC combined their rugged, high-output designs with the latest circuit technology to deliver unmatched performance at a new breakthrough price. RMX amps have balanced XLR and 1/4' TRS inputs. Outputs include binding posts and Neutrik Speakon connections. These stereo power amps are only 2 rack spaces tall and 15.9' deep. Other features include ultra low distortion (.05% THD), a low-noise variable speed fan with rear-to-front air flow to keep your amplifier and racks cool, and selectable low-frequency filters to protect your speakers and increase headroom. QSC power amps are backed by a 3-year transferable warranty. The QSC RMX1850HD Provides improved thermal performance for higher continuous power in 2-ohm stereo or 4-ohm bridged applications (a RMX 1850HD exclusive!). Specs include: 360W per channel @ 8 ohms, 600W/channel @ 4 ohms, 900W/channel @ 2 ohms, 1150W bridged mono @ 8 ohms and 1800W bridged mono @ 4 ohms. The RMX Series amplifiers give you clean, dynamic power with the legendary QSC sound quality and reliability that pros depend on. The RMX Series deliver unmatched performance at a new breakthrough price. Muscular Power Plant The power supply is the heart of an amplifier, converting raw AC power from the wall to clean DC for the audio circuitry. The RMX uses a powerful high-current toroidal transformer and ample filter capacitance to ensure generous energy reserves. This makes a critical difference in sound quality, allowing the amp to effortlessly punch out high level transients, even when driving abusive 2-ohm speaker loads. Superior Performance RMX amplifiers deliver true studio-quality sound. A full complementary output circuit using the highest-grade linear output devices delivers ultra-low distortion (

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8/01/2011

ART SLA1 Stereo Power Amplifier Review

ART SLA1 Stereo Power Amplifier
Average Reviews:

(More customer reviews)
this amp powers a pair of behringer 2031p in a small project studio. this amp is clean, the sound is very transparent, and even with cheap passives my mixes translate very well. i am about to buy another one for a small pa setup. the only complaint i have is the fan can get a little noisy but that is only when i'm pushing it.i turn it off when recording w/mics.great product, art is a great company with a full line of yes, PROFESSIONAL gear.

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The ART SLA-1 Studio Linear Amplifier is a robust yet compact power amplifier designed for studio and even live applications. It has been designed and engineered to provide clean, quiet power and excellent sound with ultra-low noise and distortion. The SLA-1 is rated at 100 Watts RMS per channel at 8 Ohms (130 Watts RMS per channel at 4 Ohms and 260 Watts Bridged Mono at 8 Ohms), with hum and noise >100dB, and has an input impedance of 22k ohm unbalanced (44k ohm balanced). It features a Toroidal Transformer, XLR & 1/4 inch Inputs, Ground Lift Switch, Fan Cooled Design, Power, Clip, Signal and Protect LEDs, one IU Spacing and a frequency response of 10 Hz to 40 kHz within 1dB. The SLA-1 also features an input sensitivity of 1V for rated power into 8 ohms, and silent SmartFan cooling and custom convection heat radiating fins. The SLA-1 is perfect for professional, project and home studios, and is an excellent compliment to the new ART SLM-1 Studio Linear Monitors. The ART SLA-1 is a powerful, compact amplifier, and its rugged, steel chassis is designed for years of durable and reliable use. The SLA-1 features a three-year warranty. ART Power Amplifiers Offering a superb level of sound quality, ART power amplifiers feature clean, powerful circuitry, along with a straightforward user interface.

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