Stereo Power Amplifier
Stereo Power Amplifier
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HiFonics BXi 1606D Mono Block Amplifier RMS (Continuous) Power: 1600-Watt x 1 @ 1-Ohm Highly Efficient Super D-Class Amplifier Circuitry With Oversized MOSFET Output Fully Adjustable Accu-Cross Crossovers 18dB Variable Bass Equalization @ 45Hz 180 Variable Phase Control (15 to 35Hz)... |
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Philips High Fidelity Labs Present Scarce Philips LP 6830 545 featuring classical and popular recordings in beautiful, brilliant high fidelity. Unusual gatefold album cover opens to a section called "Introducing HIGHER FIDELITY" which shows a nice array of Philips hi-fi products, which are listed below. AH784 18 W RECEIVER / AH785 30 W RECEIVER / RH545 Tri-Amp MFB SPEAKER / RH-541 Amplified SPEAKER / RH 567 Bi-Amp MFB SPEAKER / A... |
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Belkin Conserve Socket with Energy-Saving Outlet $24.98 Conserve Smart AV Auto-Off Surge Protector. Now you can automatically turn off up to five entertainment system ponents when you turn off your TV and easily reduce standby power. The Master Outlet senses when your TV is on or off and controls power to five peripheral outlets for your AV ponents. Two outlets stay on for devices that need continuous power like DVRs. Control power to your whole entert... |
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Cobra CPI 1575 1500 Watt 12 Volt DC to 120 Volt AC Power Inverter $189.95 This inverter provides household power on the go. It converts battery power to 120 V AC household power, allowing you to power up office equipment and household appliances from your vehicle. This unit is ideal for such appliances as microwave ovens (1000 watts or less), coffeemakers, laptops, TVs, video game consoles, CD and DVD players, cell phone chargers, and more. Power equipment and applia... |
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Milwaukee 2790-20 12-Volt to 28-Volt Jobsite Radio $208.00 Exclusive AM/FM Tuner with Digital Processor - delivers highest reception accuracy and signal clarity Premium Speakers and 40 Watt Amplifier - up to 6X more power than competitive radios Weather Sealed Auxiliary Compartment - protects MP3 players and other audio devices Customizable Equalizer and 10-Station Preset - personalized sound and enhanced musical and vocal quality AC/DC Versatility - pow... |
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Tripp Lite APS2012 2000W 12V DC to AC Inverter with Automatic Line-to-Battery 100/25-Amp Charger $1,089.00 Tripp Lite APS2012 PWRINV APS 2012 2000W 12VDC HWIRE... |
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Handy Solutions Crest Toothpaste, Regular, 1 ea (.85 oz.) Packages (Pack of 12) $15.18 ... |
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WIR 238 Infrared Listening System With Stethoscope -Under-Chin- Receiver $151.00 The WIR 238 Infrared Listening System With Stethoscope -Under-Chin- Receiver is ideal for TV listening, meetings, or any small group listening application. Listen at the volume of your comfort without disturbing others. The system connects directly to your TV, VCR, or DVD equipped with standard output jacks. It features high quality, low distortion sound, and angled ear couplings for maximum comfo... |
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Behringer V-AMP3 Next-Generation Virtual Guitar Amplifier with USB Audio Interface And Energyxt2.5 Recording Software $108.99 If a lack of money and floor space is all that's been standing between you and a home recording studio full of wicked vintage guitar amps and effects pedals, get ready to love the V-AMP 3. This red rocker comes loaded with 32 amp models, 15 speaker cabinet models and 16 classic effects. But that's only the beginning--you also get the UCA222 USB audio interface and free energyXT2.5 Compact software... |
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Apple Logic Studio [OLD VERSION] $269.99 Introducing Logic Studio, Apple's comprehensive suite of professional tools that provides musicians with everything they need to create in the studio, on the stage, and for the screen. Logic Studio includes Logic Pro 8, Apple's professional music application; MainStage, an innovative new application for music performance; and Soundtrack Pro 2 for audio post-production. It also includes acclaimed i... |
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Manhattan Mini PC Microphone for IM, VoIP & Multimedia $6.00 Mini microphone with lapel clip and stand with muteProduct InformationThe MANHATTAN Mini Microphone is an ideal accessory for notebookcomputers and travelers. It’s tiny but equipped with an omni-directionalelectret condenser that equally detects sound from all directions and provides astable frequency and dynamic range suitable for voice recording instantmessengers voice-over-IP (VoIP)... |
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M-Audio Studiophile AV40 Powered Monitor Speakers (Latest Version) $199.95 M-Audio studio speakers are music industry bestsellersand now AV 40 powered montors bring this professional legacy to your home. Unlike plastic multimedia speakers, AV 40s use technology thats trusted by top musicians, engineers, and composers: premium woofer and tweeter components for rich lows and crystal highs; wave guides for clarity and detail; and wooden cabinets for tight, punchy sound. The... |
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Klipsch ProMedia 2.1 THX Certified Computer Speaker System (Black) $115.00 The ProMedia 2.1 THX-Certified, three-piece computer audio system from Klipsch transforms your desktop into a high-performance audio entertainment center. Two 35-watt satellite speakers deliver full-bodied stereo sound, while a floor-thumping 130-watt subwoofer provides low-end slam from your favorite music, games, and movies, reaching down to an impressive 31 Hz. The satellites' exclusive Klip... |
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HD15 (VGA) Female / HD15 (VGA) Female, VGA Mini Gender Changer (For PC) $0.01 This adapter will allow you to extend a VGA monitor cable or simply change the gender of one end.... |
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Boss KIT-2 Complete 8 Gauge Amplifier Installation Kit $28.00 20' 8-gauge red power cable; petition high quality fuse holder; 3' 8-gauge black ground cable16' 18-gauge blue turn-on wire; 20' high performance RCA (TRCA) interconnect; 30' speaker wire6' split loom tubing (20) 4" wire ties (3) rubber grommets #10 ring terminal 5/16" ring terminal; 1/4" ring terminal... |
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Lepai Tripath Class-T Hi-Fi Audio Mini Amplifier with Power Supply $34.99 This Parts Express Lepai Tripath-based mini audio amplifier is ideal for home audio applications. Its small size and clean 20 watt output makes it perfect for most any auto or home audio project or DIY application where space is limited. Power supply included when purchased from Parts Express.... |
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Yamaha NS-AW150W 2-Way Outdoor Speakers (Pair, White) $59.98 Indoor/Outdoor Front/Surround Speakers with 5" High Compliance Woofer, 1/2" PEI Dome Tweeter, Magnetic Shielding, 120W. Pair, White. NS-AW150 Outdoor 2-Way SpeakersAll Weather Speaker System with Wide Frequency Response MAIN FEATURES5" High Compliance Polypropylene Mica Filled Woofer1/2" PEI Dome TweeterWide Frequency Response (55Hz-40kHz)120W Maximum InputWall Mounting Bracket IncludedVertic... |
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Fiio E3 Headphone Amp $2.51 The E3 Portable Headphone Amplifier from Fiio is a compact and portable headphone amplifier that allows you to increase the play time of your music player and improve the audio quality. It also has a bass boost function for enhanced bass. The amplifier has standard 3.5mm input and output connectors, providing compatibility with a variety of headphones and music players. Simply place the amplifier ... |
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Yamaha STAGEPAS 300 Portable PA System $789.00 With the Yamaha 300W Portable PA System, there's no telling where your music will take you. And no matter where your music leads, Yamaha's new STAGEPAS 300 Portable PA system has the power to go with you.... |
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Craig Amplified Travel Speakers $4.98 Amplified travel speakers allow you to enjoy and share your music anywhere from a compact pair of stereo speakers.... |
how an 60 watts stereo power amplifier works?
the concept is the same for tube as well as solid state amplifiers.
The output circuit is generated by the amplifier's power supply, which draws energy from a battery or power outlet. If the amplifier is powered by household alternating current, where the flow of charge changes directions, the power supply will convert it into direct current, where the charge always flows in the same direction. The power supply also smoothes out the current to generate an absolutely even, uninterrupted signal. The output circuit's load (the work it does) is moving the speaker cone.
So we can think of an amplifier as an electrical power booster that uses the input signal to drive a larger more powerful function that ends up driving the speaker. An electric to mechanical interface.