ReviewsPassive Preamplifier

Winegard Elite Outdoor VHF/UHF HDTV Antenna – 70 Mile Range & LNA-200 Boost XT HDTV Preamplifier, TV Antenna Amplifier Signal Booster, HD Digital VHF UHF Amplifier

  • ...lifier, inline 5V power inverter, 3′ USB power cable with 110V adapter, and mounting bracket.
  • The Winegard Boost XT TV signal booster enhances any non-amplified antenna, delivering a clearer signal, more range, and more available channels.
  • works with any passive/non-amplified antenna.
  • antenna required for use with preamplifier.
  • TwinAmp Technology separately amplifies VHF and UHF signals for maximum performance and lowest noise and interference levels on any non-amplified outdoor antenna..
  • Boost Clear Circuit Technology features the lowest noise figure (1db typical) to deliver more range and reduce signal dropout and pixelation.
  • Includes Winegard Boost LNA-200 digital TV antenna amplifier, 110v adapter, power inserter, hose clamps and printed documentation. Designed and built in the U.S.A..
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Shure RPM626 In-Line Microphone Preamplifier for Shure BETA Series

  • Shure RPM626 In-Line Microphone Preamplifier.
  • Compatible with the following Shure microphones: Beta91, Beta 98, Beta 98D/S, WL50, WL51, WBH53 (Beta 53), WBH54 (Beta 54), WB98H/C (Beta 98).
  • In-line preamplifier boosts resistance to RF interference.
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Audiolab AAV-MDACPLUS Digital Audio Converter Pre-Amplifier - Black

  • Frequency Response: 20Hz - 20KHz (± 0.2dB).
  • Audiophile DAC for home use, Highly specified, audiophile-quality digital preamplifier.
  • Class A preamplifier output stage (fixed or variable output), Processes audio data up to 32-bit/384kHz via USB.
  • DSD64, DSD128 and DSD256, 11 user-selectable filters for optimal listening and measurement modes.
  • Sampling Rate: 24-bit / 192kHz (Optical, Coaxial, AES).
  • 2.8MHz (DSD64), 5.6MHz (DSD128), 11.2MHz (DSD256).
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Music Hall mmf-1.5 3-Speed Turntable (Cherry Veneer)

  • Three Speeds: It has a built-in speed control circuit that ensures the precision of the three speeds when playing vinyl records at 33 1/3, 45, and 78 rpm.
  • Melody Cartridge: A top-quality music hall melody cartridge comes pre-mounted and precision-aligned.
  • Speed Control: A built-in speed control circuit ensures the accuracy of the mmf-1.5’s 3 speeds.
  • Built-In Phono Preamplifier: A built-in phono preamplifier allows you to connect directly to your current system.
  • Dust Cover: The included hinged dust cover keeps your mmf-1.5 protected when not in use.
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Audio-Technica AT-LP7 Fully Manual Belt-Drive Turntable Black

  • Three Speeds: It has a built-in speed control circuit that ensures the precision of the three speeds when playing vinyl records at 33 1/3, 45, and 78 rpm.
  • Melody Cartridge: A top-quality music hall melody cartridge comes pre-mounted and precision-aligned.
  • Speed Control: A built-in speed control circuit ensures the accuracy of the mmf-1.5’s 3 speeds.
  • Built-In Phono Preamplifier: A built-in phono preamplifier allows you to connect directly to your current system.
  • Dust Cover: The included hinged dust cover keeps your mmf-1.5 protected when not in use.
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Antennas Direct ClearStream 2 RV Amplified On-The-Go Antenna,Black/Grey,C2-V-RV

  • Receive more free TV channels everywhere you go in your RV 60+ miles away from the broadcast towers, including remote areas..
  • Innovative bracket allows the antenna to easily replace your existing antenna already installed on the RV’s elevating mast gear..
  • The Preamplifier System boosts UHF/VHF signals for dependable reception..
  • The Reflector focuses the antenna’s power for added range and provides protection against multipath interference..
  • Includes an RV antenna, Preamplifier System, Mast Bracket, Installation Cables and Hardware, and Step-by-Step Installation Instructions. RV Mast NOT included..
  • Compatible with Winegard Sensar mounting systems..
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Music Hall pa2.2 MM/MC Phono Preamplifier with Analog to Digital Converter

  • The upgraded version of Fosi Audio BOX X2. NEW-generation phono preamp for unrivaled sound quality..
  • JAN 5654W Tube MM Phono Preamplifier: The BOX X4 phono preamp supports 3.5MM AUX and MM turntable input, converting phono signals to Line Level....
  • Tube Headphone Amplifier & Preamplifier: The BOX X4 is designed with a 3.5MM AUX headphone and RCA output, highly useful beyond imagination..
  • Applicable Vacuum Tube Model: 6K4/6J1/6J4/GE5654/6AK5/66*In vacuum tubes, etc. You can replace the vacuum tubes to DIY your stereo system. Different....
  • What You Get: BOX X4 phono preamp, DC 12V power supply, user manual, our worry-free 18-month warranty, and friendly customer service..
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L'affaire des affaires - Tome 4 - Clearstream Justice (Affaire des affaires (L')) (French Edition)

  • Product 1: UHF / VHF preamplifier system overcomes challenges including coaxial cables over 100ft, splitters, or weak signals.
  • Product 1: Ample gain and best-in-class overload protection for dependable reception in urban, suburban, or rural areas (17.5dB VHF / 19dB UHF).
  • Product 1: Shielded in cast weatherproof housing with an integrated low pass filter that rejects interference from cellular and wireless data services and offers maximum signal to noise for efficient reception.
  • Product 1: Includes JUICE preamplifier, power supply, power inserter, 2/ea. x 36in coaxial cables, 2/ea. zip ties, and instructions.
  • Product 2: Best performance among all Antennas rated in the 70 Mile range category [note: location, obstructions, and building materials effect reception].
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Fosi Audio TDA7498E 2 Channel Stereo Audio Amplifier Receiver 160W x 2 and Box X2 Phono Preamp

  • TDA7498E: 160W X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), for outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers, can use iPod,....
  • Adopt STMicro TDA7498E chip to get clear audio sound, No pop, no audible noise, dead silent when nothing is playing through it..
  • Box X2 Tube MM Phono Preamplifier: Converts phono signals to Line Level Signals with low-noise integrated circuits and high-quality components to....
  • Three switchable gain modes: 39, 42, 45 dB. Adjustable gain levels to give you customizable control and outstanding compatibility. Entry-Level....
  • 【What you Get】: TDA7498E Power Amplifier, Box X2 Preamplifier, Other Accessories, 18-month worry-free warranty and friendly customer service..
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Taidacent AD8015 Wideband/Differential Output Transimpedance Amplifier Module Single-Ended to Differential 240M Bandwidth 155Mbps Data Rate

  • The AD8015 is a wide bandwidth, single supply transimpedance amplifier optimized for use in a fiber optic receiver circuit. It is a complete, single chip solution for converting photodiode current into a differential voltage output..
  • The 240 MHz bandwidth enables AD8015 application in FDDI receivers and SONET/SDH receivers with data rates up to 155 Mbps. This high bandwidth supports data rates beyond 300 Mbps. The differential outputs drive ECL directly, or can drive a comparator/ fiber optic post amplifier..
  • In addition to fiber optic applications, this low cost, silicon alternative to GaAs-based transimpedance amplifiers is ideal for systems requiring a wide dynamic range preamplifier or singleended to differential conversion..
  • Application: Fiber Receiver: SONET/SDH, FDDI, Fibre Channel Stable High Capacitance Detector.
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FX AUDIO MM Phono Preamp Turntable Preamplifier RIAA Amplified Line Output Mini Stereo Audio Hi-Fi Phonograph Preamp with Ground for Vinyl Record Players Low Noise Operation(with Power Supply)

  • ♪ HIGH QUALITY MATERIAL—The phono preamplifier is dedicated to vinyl record turntable, providing sound amplification and reducing distortion and noise.The turntable phono preamp is made of black gold-sinking craft PCB board and 1.6mm epoxy glass fiber cloth RF4 board, which has good impact resistance, moisture resistance and high temperature resistance.
  • ♪ MM PHONO—The HiFi phono preamp adopt Moving Magnet, which is more suitable for rock, popular, and even jazz. The output level of MM phono is higher than MC,it is low cost, high cost performance, better durability and easy to replace.The output level of CD/ DVD player is about 2mV, while the output level of the MM phono is about 3mV. The output level of the phono must be raised to a high level via amplification before the sound played back..
  • ♪ SPECIAL FOR TURNTABLE —The PHONO preamplifier is designed to be used for amplifier without "PHONO" input. The one of feature is audio RIAA curve more balance and equalization,the other is signal amplification.The stereo phono preamplifier for turntable provide more convenience and sound quality enjoyment for the audiophile..
  • ♪ ADVANCE ELECTRONIC COMPONENTS COMBINATION—The record player preamp adopts OP amp IC (NJM2068) and high quality positive and....
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