ReviewsIntegrated Amplifiers Under 500

KEYESTUDIO Mini ESP32 Development Board with ESP-WROOM-32 Microcontroller Dual-Mode WiFi + Bluetooth Integrates Antenna, RF,AMP, Filter AP STA for Arduino

  • The ESP-WROOM-32 module is an industry leading integrated WiFi + BLE solution with less than 10 external components..
  • It integrates antenna switch, RF balun, power amplifiers, low noise amplifiers, filters and power management modules..
  • It also integrates with TSMC's low-power 40nm technology, so that power performance and RF performance are safe and reliable, easy to expand to a variety of applications..
  • The board has brought out most I/O ports to pin headers of 2.54mm pitch. These provide an easy way of connecting peripherals according to your own needs..
  • Board is fairly well built and fits nicely on breadboard..
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Frizzlife Reverse Osmosis Water Filtration System - Alkaline & Remineralization Superb Taste Tankless 500 GPD Fast Flow RO Filter 1.5 1 Pure to Drain Reduces TDS Brushed Nickel Faucet PX500-A

  • 【Superior filtration performance】Frizzlife PX500-A under sink tankless reverse osmosis water filtration system has a RO membrane (ASR312-500G)....
  • 【Tankless design】With a high capacity of 500 Gallons per day, Frizzlife PX500-A RO water filter system abandons the traditional water tank. It....
  • 【Easy DIY installation】Comes with filters loaded, Frizzlife RO water purification system is an integrated RO unit without a tank nor massive....
  • 【Filter life reminder & quick change】A filter life monitor is embedded in the operation panel. Blue light stands for good while red represents for....
  • 【Remineralization & super low drain ratio】One more step beyond pure water towards healthy, the 3rd stage of the RO system could alkalize pure....
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Xtenzi Amplifier Bass Volume Knob Control Remote XTBR24 Compatible with Rockford Fosgate Punch PEQ

  • Xtenzi Brand Remote Amplifier Level Controller Optional bass remote XTBR24-91578 For Select Rockford Fosgate Series Amplifiers.
  • Controls the bass/gain from the front seat or remote location from amplifiers, without having to reach for the amplifier..
  • Allows You to Adjust Your Bass Level Quickly and in the Most Ideal Location, Simple 1-wire connection gets you up and running in a flash..
  • High Quality Product Remote Unit Comes with 5-meter/16 Feet/196-inch remote connection wire and bass knob and mounting Screws..
  • Convenient Under-dash mount and Surface Mount installation..
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Harmony Audio HA-A1500.1 Car Stereo Class D Amp Mono 3000 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote

  • Power – 500 Watts Max x 2 @2-Ohms, 250 Watts Max x 2 @4-Ohms, 1000 Watts Max x 1 Bridged @4 Ohms.
  • Full Range – With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers.
  • Class A/B Topology – Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal.
  • Mosfet Power Supply – A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry.
  • Variable Gain Control – The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier.
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BOSS Audio Systems PT1000 2 Channel Car Amplifier - 1000 Watts Full Range Class A/B 2-8 Ohm Stable Mosfet Power Supply Bridgeable

  • Power - 500 Watts Max x 2 @2-Ohms, 250 Watts Max x 2 @4-Ohms, 1000 Watts Max x 1 Bridged @4 Ohms.
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers.
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal.
  • Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry.
  • Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier.
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Rockford Fosgate T750x1bd Power 750 Watt Class-bd Mono Amplifier

  • Our ultra-compact (1.6” x 4.3” x 8.3”) Power T750x1bd mono amplifier provides the biggest power to size ratio delivering serious wattage to your subwoofers with 750 Watts of POWER.
  • Our proprietary “Constant Power” amplifiers are the most powerful amplifiers on the market and deliver up to 25% more power (Watts) across all impedance loads (RMS Power Output: 500 Watts x 1 @ 4-Ohm or 750 Watts x 1 @ 2-Ohm or 750 Watts x 1 @ 1-Ohm).
  • Featuring Rockford Fosgate’s patented Class bd technology creating a highly efficient design that reduces the electrical impact on the vehicles charging system. Perfect for hybrid, electric, small cars, trucks, motorcycles, and side-by-side UTVs.
  • High-level auto turn-on, CLEAN circuit input/output clip detection, On-board Punch EQ with +18dB boost @ 45Hz and 12dB/octave Butterworth crossover make T750x1bd an impressive POWER house.
  • Famous Rockford Fosgate build quality insures that the T750x1bd will handle everything you throw at it! Full 2-year parts and labor warranty when purchased from an authorized Rockford Fosgate reseller.
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Blue Sea Systems 7725 Safety HUB Fuse Block 100 RBS

  • Combines an ignition protected fuse block and an integrated connecting plug.
  • Three 30A-200A MIDI/AMI fuses ideal for high-amp circuits including panel feeds, windlasses and stereo amplifiers.
  • Four 1A-200A  ATO/ATC fuses- ideal for circuits including bilge pumps, alarms and clock memory.
  • Safe for use on gasoline powered boats, reduces wiring connections and consolidates up to seven fused circuits.
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WAVLINK Outdoor WiFi Range Extender AC600 High Power Weatherproof Outdoor WiFi Extender for Backyard,Dual Band 2.4 & 5GHz Long Range Wifi Extender,Support WiFi Access Point/Repeater/Router/Bridge Mode

  • ◆【Say Goodbye to Weak Wi-Fi Signal】This Outdoor Wifi Extender comes with next generation 802.11AC Wi-Fi technology, which is 3 times faster than....
  • ◆【Built for Outdoor WiFi Coverage】IP65 rated weatherproof & fireproof environmental ABS case with a continued operation on harsh outdoor....
  • ◆【Built-in High Power Amplifiers】High Power Amplifiers PA+LNA 600mW and enhanced receiver design increase transmission power up to 5x . More....
  • ◆【Power Over Ethernet】The Outdoor Wifi Repeater has integrated Power over Ethernet (PoE) support, allowing it to be installed in areas where....
  • ◆【Multi Operation Modes】It supports wireless Repeater, Router, Access Point (AP) mode and WISP mode.This WIFI Extender comes with a 1-year and a....
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Technical Pro 1000 Watts Integrated Amplifier with USB SD Card RCA AUX Inputs Balance Control Fluorescent Display Bass and Treble Controls

  • 1000 WATTS PEAK POWER: The TPIA1000T series by Technical Pro, is a set of high powered Integrated amplifiers designed to combine amp boosting power....
  • MULTIPLE INPUT & OUTPUT MODES: The digital amplifier box supports various external signal sources. Inputs: RCA ( 2 audio sources), USB, SD Card, MP3....
  • INDIVIDUALIZED OUTPUT: To enable you to tailor the output to match your input and venue, the TPIA1000T comes with a variety of audio modification....
  • INTEGRATED FEATURES: With included capabilities, the TPIA1000T is ready to take audio from a variety of sources. The TPIA1000T takes input from RCA,....
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Beale Street Subwoofer Amplifiers - Ceiling Mount Crossover Amplifier for Home Theater Use - Compact, Lightweight, Surround Sound AC Mini Bass Sub Amp - 120w

  • INDUSTRY LEADING SOUND QUALITY: These amplifier sets are made of top-quality materials that provide a surround sound experience for your home.
  • Powered by Beale Street Audio's technology, the in-ceiling subwoofer amplifiers have all the muscle you need to drive even the most demanding subwoofers to house thumping levels, and run cool under almost any load.
  • USER-FRIENDLY: Beale Street doesn't like making things complicated.
  • With each purchase of our in-ceiling home sub-woofer amplifier is a detailed manual that can guide you through installation and use.
  • COMPACTABILITY: Why need a huge amplifier, when you can get a small one and have the same sound quality.
  • Beale Street's amplifiers are compact and lightweight, perfect for when you're setting up your home theater in-ceiling subwoofers for that sound-surround entertainment system.
  • FLEXIBILITY AND TOP-NOTCH WOOFER DESIGN: Beale Street allows for a flexible sound system.
  • From the tip of your fingers, you can control where your sound goes and stays.
  • Beale Street's amplifier collection can withstand even the most demanding subwoofers to electrify your sound. It will run perfectly under any type of load.
  • WARRANTY: Beale products carry the best warranty in the industry when purchased through an authorized ch....
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LVYUAN 500W Power Inverter DC 12V to 110V AC Car Inverter Converter with 3.1A Dual USB Car Adapter

  • MORE OUTLETS: Provides 500W continuous DC to AC power, featuring 2 AC outlets and 2 USB quick charging ports(Max 3.1A total output). The inverter is....
  • ULTRA COMPACT AND LIGHTWEIGHT: Credit Card-sized design ideal for use on vacations, work trips, and camping. 24 inch cigarette lighter plug makes the....
  • MULTI-PROTECTION: Safe charging design provides protection against: Overheating, Under and Over voltage charging, Short circuit, Overloads..
  • ROCK SOLID: Durable aluminum alloy housing provides advanced protection from drops and bumps. Integrated cooling fan helps reduce heat and prevents....
  • MORE YOU GET: LVYUAN 500W car power inverter, user manual, 24-months warranty and friendly 24H/7D service..
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