Amplificadores de potencia: ¿Qué son y cómo funcionan? Tipos, clases y aplicaciones.

¿Qué es y como funciona un amplificador de potencia? Tipos y clases

Juan Carlos G2021-09-301

Wireless Bluetooth Karaoke Amplifier Home Car Bus Tours 300 Watts 2 Channel Digital Home Audio PA Receiver System 2 Microphone Input Control, FM Radio, USB,12 Volt Power Option Pyle PFA600BU

Wireless Bluetooth Karaoke Amplifier Home Car Bus Tours 300 Watts 2 Ch ...

    • 300 Watt Power: The Pyle dual channel PA Amplifier gives your entertainment or PA system a boost; Provides convenient microphone and speaker control with quick connect speaker terminals; supports speakers w/ 4 16 ohm impedance
    • Bluetooth Compatible: The small professional integrated indoor public address receiver is equipped w/ Bluetooth wireless music streaming; Works w/ today’s latest devices including iphone, iPad, smartphone, computer w/ hassle free receiver pairing
    • 7 Inputs: The public address amp supports MP3 digital audio file playback via USB flash port and SD memory card slot; It also features AUX 3.5 millimeter input, 2 ¼” microphone input jacks, FM radio antenna input and optional 12V DC power input terminals
    • Siren Alarm Function: The compact desktop audio source system features integrated button activated siren alarm function which can be used for emergency situations and for capturing the crowd’s attention during a presentation or public announcement
    • EQ Controls: This mini multi source 2 channel compact PA receiver box features front panel button control center and digital LCD Display; Has crisp buttons, independent audio channel rotary volume adjustment and also LED audio output indicator lights
    • The USB input is only mean to connect to a USB ash drive (thumb drive)
Home Audio Power Amplifier System 2X40W Mini Dual Channel Sound Stereo Receiver Box w/ LED For Amplified Speakers, CD Player, Theater via 3.5mm RCA for Studio, Home Use Pyle PCA2

Home Audio Power Amplifier System 2X40W Mini Dual Channel Sound Stereo ...

    • 2x40 WATT Power: The Pyle dual channel audio amplifier is perfect for your home theater acoustic sound system; Gives you 2x40 watts peak power which can be used for speakers w/ 4 8 ohms impedance, enjoy high quality music and movies
    • Multiple Sources: This small personal portable digital amp box lets you connect external audio sources such as a tuner, CD DVD player, tape deck, camcorder, VCR to the RCA (L/R) line input and enjoy enhanced amplified acoustic audio reproduction
    • Led Indicator: The mini professional Integrated stereo receiver features LED indicator light above the power switch to indicate power is turned ON; The unit also offers built in short circuit and power surge protection for safe usage
    • Push type Speaker Terminal: It lets you easily connect speaker wires directly to the amplifier; The speaker impedance ranges from 4 to 8 Ohms for the general stereo output; The total speaker impedance must be at least 4 Ohm per channel at stereo mode
    • EQ Controls: The improved indoor smart compact bookshelf speaker sound amplifier Ffatures crisp and responsive buttons for the power switch; It also features rotary knob controls for the master volume, bass, treble adjustments
Blackstar amPlug2 FLY Bass Headphone Amplifier

Blackstar amPlug2 FLY Bass Headphone Amplifier ...

    • GUITAR AMPLIFIER: Designed specifically for low frequencies
    • 3 BUILT-IN CHANNELS: Classic, Modern and Overdrive Bass channels
    • 6 RHYTHMS: Rock, Funk, R&B, Hip Hop, Blues, Metronome & Tap Tempo
    • DESIGN: Foldable jack plug is compatible with all guitar body shapes
    • BATTERY: Up to 17 hours of play time with two AAA batteries. Turns off automatically when not in use
Pyle 1000 Watt Premium Home Audio Power Amplifier - Home Theater 4 Channel Stereo Receiver w/ Speaker Selector & Remote - for Amplified TV, Subwoofer Speakers, PA System - PT1100

Pyle 1000 Watt Premium Home Audio Power Amplifier - Home Theater 4 Cha ...

    • 1000-WATT POWER: The Pyle 4 Channel Amplifier is perfect for your PA & home theater surround sound system It gives you 1000 watts peak power which can be used for multi speakers w/ 2-8 ohms impedance allowing you to enjoy high quality music & movies
    • 4 AUDIO INPUTS: This personal portable digital amp box supports 4 external sources - tape, tuner, AUX & DVD CD, w/ 2 ¼” microphone inputs for karaoke & event hosting, an exceptional bonus to a PA system Also, it features 1 RCA for record line outputRuns on 110 or 220 V
    • SPEAKER SELECTOR: The professional integrated stereo receiver has A/B speaker selector enabling you to choose b/w speaker set You can use either A or B speakers or use both Note that when it is turned on initially it uses both speakers as default
    • EQ CONTROLS: It has crisp buttons for the audio sources & selectors, rotary knob for bass, treble, balance, master volumes w/ LED & mic output controls Connect TV, AM FM radio, mp3, cell phone, iPad, computer desktop via 35mm RCA cable cord wire
    • DISPLAY METER: The new & improved compact & rack mountable bookshelf amplifier has a built-in VFD display meter which measures the decibels & shows which input is used A remote control is also included in the package for distant audio adjustments WORRY-FREE SHOPPING: With the Pyle PT1100 updated version, we are confident of the quality of our product, therefore, we offer a 30-day money-back guarantee, no questions asked
    • NOTE: Do not block the vents. There should be room for proper air circulation
Texas Instrumen UA741CP OP Amp Single General Purpose 18V 8-Pin Plastic Dip Tube (Pack of 20)

Texas Instrumen UA741CP OP Amp Single General Purpose 18V 8-Pin Plasti ...

    • Short-circuit protection
    • Offset-voltage null capability
    • Large common-mode differential Voltage ranges
    • No frequency compensation required
    • Low power consumption
AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester Meter Continuity Test (Dual Fused for Anti-Burn)

AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester ...

    • ACCURATELY MEASURES: AC/DC Voltage, DC Current (Not AC Current), Resistance, Continuity, Diodes and more.
    • TROUBLESHOOTS SAFELY: Automotive and household electrical problems safely and accurately; Overload protection on all ranges
    • EASE OF USE: Data hold and large digital display with backlit LCD for visibility in dimly light areas; Sampling speed: 2x per second
    • 1 Year Warranty. Built-in kickstand for hands-free use. Protective rubber corner guards for drop protection
    • NOTE: This meter can not test AC Current; Ensure your multimeter is set to the correct setting before testing
Fluke 101 Basic Digital Multimeter Pocket Portable Meter Equipment Industrial

Fluke 101 Basic Digital Multimeter Pocket Portable Meter Equipment Ind ...

    • Basic dc accuracy 0.5%
    • CAT III 600 V safety rated
    • Diode and continuity test with buzzer, Rugged, durable design.
    • Small lightweight design for one-handed use
    • Automatic shutdown, Battery is easy to replace
INGENIERÍA DE CONTROL MODERNA (Spanish Edition)

INGENIERÍA DE CONTROL MODERNA (Spanish Edition) ...


    🧐 Autoevaluacion: Amplificadores de potencia

    1 ¿Qué hace un amplificador de potencia?

    2 ¿Cuáles son los tipos de amplificadores de potencia?

    3 ¿En donde se utilizan los amplificadores de potencia?


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    Juan Carlos

    Juan Carlos G


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