ReviewsAmplifier Circuits

REGA Fono Moving Coil MK4 Phono Stage

  • The Rega Fono MC is an exceptionally high quality MC phono stage designed to maximise the potential of any MC cartridge..
  • The Rega Fono MC has been designed to be effective, easy to use, and above all, to reproduce music. The Fono MC uses the Linear Systems low noise LSK389 FET in an all discrete input stage where low noise and linearity are vitally important to get the best from an MC cartridge.
  • A MUSE operational amplifier is used in the RIAA equalization amplifier. Polypropylene capacitors have been used in the signal path and in the RIAA equalization circuits..
  • The aesthetic design of the Fono MC was as important as the quality of its electrical capabilities, so it benefits from the same aluminium case as the Rega TTPSU and Fono MM amplifier, giving it a design which offers a familiar feel and moreover brings it in line with its illustrious bigger brothers.
  • Frequency response (50KΩ output load) = 13Hz (-3dB) to 100KHz (-0.3dB) RIAA accuracy (50KΩ output load) = Better than +/-0.2dB 100Hz to 100KHz Power requirements = 24V AC at 150mA maximum. Only to be used with Rega PS1..
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Stereo Audio Amplifier, Mini Digital HiFi Bass Audio Subwoofer Amp, Portable Music CD DVD MP3 FM Player Power Amplifier for Home Car, Motorcycles(Red)

  • 【Excellent quality and durability】Filtering and high-capacity power circuits. Power on/off control. CD DVD MP3 input..
  • 【Powerful Function】Professional level input operational amplifier IC for circuit design, sound, transparent, bright. DC 12V power supply for cars and motorcycles..
  • 【Multi-Device Support】Use high-power four-channel professional power amplifier integrated circuit, with low distortion and strong power.Four sound field modes of DSP. Two main channel outputs..
  • 【Your Best Choice】Four electronic keyboard controls to help you operate the amplifier easily. Treble / bass / volume control..
  • 【SATISFACTION GUARANTEE】 We care for every customer’s feeling.If this product does not meet or exceed your expectations,please send it back for a 100% refund no questions asked..
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8-Port Cable TV/Antenna/HDTV/Internet HD Signal Distribution Amplifier/Booster/Splitter with Passive Return Path Power Supply, Connect up to 8 Devices, Includes F59 Terminators

  • Allows you to connect up to eight devices to one cable connection or antenna without losing signal..
  • Eight port amplifier with a passive return path provides an increase of +4 dB per port. Reduces snow and prevents image pixelation with digital cable, boosts antenna (OTA) signals for distribution to multiple TVs. May improve cable modem performance. May improve HDTV reception..
  • PTC Short-Circuit Protected UL Listed Adaptor - Self-resetting circuit protection provides safe protection against short-circuits to minimize outage times..
  • Compatible With All Standard And Digital Cable TV Services, OTA Antenna Reception. Not compatible on systems with an existing amplifier or pre-amplifier. Exceeds all SCTE Standards. NOT FOR USE WITH SATELLITE SYSTEMS..
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Power Acoustik RZ4‐2000DSP Razor Series 2,000-Watt Max 4-Channel Class D Amp with DSP and Bluetooth

  • Features: Power Acoustik RE1-3000D 3000 Watt Mono Car Amplifier. Monoblock (1 Channel) Full Range Operation 2-Ohm Stable Class A/B Amplifier. MAX Power: 3000 Watts. 4 Ohm RMS: 750 Watts.
  • 2 Ohm RMS: 1500 Watts. Direct Short, Thermal, & Overload Circuits Protection. 200mV-6V High Level or Low Level RCA Input. Variable 12dB High, Low, & Subsonic Crossovers.
  • 12dB Bass Boost Increases Low Octave Harmonics. Direct Wire 4ga. Power & 12ga Speaker Terminals. Dash Mounted Remote Gain Control. Product Dimensions (L x W x H): 14" x 8.5" x 2.2" inches.
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REGA Fono MM Phono Stage

  • The new Rega Fono MM phono stage has been designed to be effective, easy to use, and above all, to reproduce music..
  • The Fono MM uses a fully discrete, cascaded, complementary amplifier input stage, a configuration designed to optimise the performance of your moving magnet cartridge..
  • The RIAA equalization has been split into two stages to minimise interaction. Polyester capacitors have been used in the signal path and polypropylene capacitors are used in the RIAA equalization circuits..
  • The aesthetic design of the Fono MM was as important as the quality of its electrical capabilities, so it benefits from the same aluminium case as the Rega TTPSU and Fono MC amplifier, giving it a design which offers a familiar feel and moreover brings it in line with its illustrious bigger brothers..
  • Input sensitivity = 1.7mV for 200mV output, Input loading = 47KΩ in parallel with 100pF, Maximum input level = 60mV at 1KHz, Recommended minimum output load resistance = 5KΩ.
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Snap Circuits Extreme SC-750R Electronics Exploration Kit + Student Training Program with Student Study Guide & Pro SC-500 Electronics Exploration Kit | Over 500 Projects | 75 Parts

  • Product 1: Build over 750 experiments with 80 parts.
  • Product 1: Experiments include: sound activated switch, Lie detector, adjustable light controller, Am radio, rechargeable battery and many more!.
  • Product 1: Parts included: Photo resistor, power amplifier, variable capacitor, Analog meter, solar Cell, computer interface, full color manuals.
  • Product 1: No soldering - no tools - it's a snap! Snap Circuits parts require no tools and and click together to ensure solid electrical connections.
  • Product 2: NO BATTERIES needed for Snap Circuits projects.
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XMSJSIY Car Audio Wiring Kit Amplifier Cable Kit 1500 Watts Car Stereo Subwoofer Installation with Fuse for Car Truck Motorcycle 10 Gauge Amp

  • This car audio wiring kit is mainly used for car audio amplifier, amplifier or car bass speaker cable connection, so that you can enjoy high-quality music on the road..
  • This amp wiring kit made of high-density conductor, providing better shielding effect and anti-interference effect, less sound dissipation and more vivid sound effect. High quality PVC cable sheath is wear-resistant, stable and durable..
  • This car stereo wiring kit is very simple to install, with high quality materials, excellent structure, neat packaging..
  • High performance, professional car audio kit, suitable for any car amplifier system.It is very suitable for Installer and DIY to refit audio circuits of cars, trucks and motorcycles..
  • This car stereo installation cables include: * 4.5M 10GA Red Transparent Power Cable with AGU Fuse Holder * 0.9M 8GA Black Transparent Ground Cable * 4.5M 18GA Blue Remote Cable * 4.5M Gold RCA Interconnect cable * All Accessories.
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Precision Power i1000.1 650W Class D Monoblock Amplifier

  • 2-Ohm stereo, 4-ohm bridged full range operation.
  • Direct short, thermal, & overload circuits Protect amplifier.
  • 200Mv-6v high level or low level RCA input.
  • Variable 12Db high, low, & subsonic crossovers / variable 12Db band-pass crossovers.
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45W HF Power Amplifier For YASEU FT-817 ICOM IC-703 IC-705 Elecraft KX3 QRP Ham

  • hf power amplifier，for QRP transceiver， Improve signal。Can be used both as a base and mobileunit,Extremely Small Compact and lightweight ， Full integration with the FT-817 using the supplied interface cable, The amplifier incorporates various protection circuits such as high VOLTAGE，front mounted LED display..
  • This amplifier can be successfully used with other QRP rigs such as the ICOM IC-703(and Elecraft KX3)..
  • YAESU FT-817ND Quick operating manual: 1. Connect power cord to DC power supplier, Red to "+", Black to" -" 2. Connect ACC cable to FT-817 ACC and amp 3. Adjustment “BAND ADJ” button， Select the band..
  • 4. Connect antenna to amp "ANT" and "input" from FT-817 antenna out. Notice! The antenna you used that should well tuned, the SWR should less than 1:1.5 5. Open the power on both power supplier and AMP. The power indicate on. 6. Power on FT-817, the band indicate on Amp shoule be on..
  • 7. Press PTT, the TX indicate on Amp should be on.Notice! If working on FM or SSTV for long operating time, should lower the output power on FT-817, say 2.5W or 1W..
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Vacuum Tube Set for Peavey Classic 30, Apex Matched

  • Re-issue of the original Tung-Sol, built to the same “Special Tube Request” specs of leading amplifier manufacturers of the 1960s..
  • Rugged and reliable power tube for use in the most demanding guitar amplifier circuits.
  • Platinum quad (4 tubes), computer-matched by manufacturer on proprietary equipment.
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200W 15A RCA Noise Suppressor - Designed for Audio Signals & to Eliminate Noise, Isolation Transformer, Used w/ Amplifier or EQ, Install w/ RCA Jacks & Unique Noise Detection Circuit - Pyramid NS20

  • DESIGNED TO ELIMINATE NOISE: The NS20 Noise Suppressor eliminates unwanted noise and hum without altering car audio natural tone. It's the perfect pedal to quiet down any pedalboard or effects setup.
  • USED WITH AMPLIFIER OR EQ: Eliminate ground loop humming and buzzing noise between an audio source and an amplifier. When used with car audio, this isolation circuit goes between the head unit and the amp or EQ.
  • UNIQUE NOISE DETECTION CIRCUIT: Power supply noise of igniter produces filtration effect, make the sound effect is better This NS20 Unique noise detection circuit preserves the natural attack and envelope of an instrument's sound.
  • RCA PLUGS: When connecting it to your amplifier just plug in the RCA Jacks that fit your amplifier and plug the other end into your Stereo. Tried plugging the RCA cables that were connecting to the amp into it, as well as the radio RCA.
  • 200W & 15A HIGH QUALITY: Keep Safe! The body item is covered by copper material, having high temperature and melting resistant function. Prevent the item from short circuits. Keep safe in your car.
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