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Fosi Audio TDA7498E 2 Channel Stereo Audio Amplifier Receiver 160W x 2 and P1 Tube Pre-Amplifier

  • 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..
  • P1 is a preamplifier, not a power amplifier or phono preamp, can't be used for turntables or passive speakers directly. The power amplifier TDA7498E....
  • Small compact design, with optimal integrated circuit to get powerful, dynamic and sweet sound. Tubes can be replaced by 6K4,6AK5,EF95, 5654,403B....
  • 【What you Get】: TDA7498E Power Amplifier, P1 Preamplifier, Other Accessories, 18-month worry-free warranty and friendly customer service..
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TCC TC-753LC BLACK Phono Preamp w/Level Control and AUX Input; includes optional PREMIUM HIGH POWER AC Adaptor

  • 2022 NEW MODEL: The updated version for BOX X2. Next-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 signals with low-noise integrated circuits and high-quality components to remove low-frequency noise ensure clear sound quality. Designed with a grounding post to protect your turntable..
  • 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 tubes with different sounds..
  • 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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Topping E50 Mini HiFi DAC ES9068AS DSD512 PCM768kHz USB DAC USB/Coax/Opt Inputs RCA/TRS Outputs Decoder for Home Theater Game Music Black

  • ...S only", RCA only" or TRS+RCA" output to meet different usages in the systems.
  • 5V Power Supply - E50 uses a DC5V power supply, which can be easily accessed almost everywhere. You can power it up by USB port of PC, mobile phone charger or even a power bank.(Note: The product does not provide a 5V power adapter.).
  • Preamplifier function - E50 has preamplifier function So you can control the output volume on the remote control. This will provide great convenience when connected to a power amplifier or monitor speakers. And also help you leave the budget for a preamplifier.
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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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4 Inch Mini Metal Cymbal Stacker Attachment Cymbal Stacker cymbal stand

  • Adopting good quality iron material, lightweight and durable.
  • With electroplated surface, anti-rust and wear-resistant.
  • The thick felt ring can absorb shock effectively.
  • Universal for various drums, easy to install.
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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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ART USB Dual Pre Two Channel Preamplifier/Computer Interface (USBDUALPREPS)

  • ...0 hours of operation with phantom power off. Battery life will drop to approximately 20 hours (depending on microphone) when phantom powering is engaged (still enough time to get through an average session)..
  • Built-in low noise +48 Volt phantom power supply allows you to power up to 2 microphones as well as the preamplifier when running from any power sources including the USB bus..
  • 1/8-inch TRS mini headphone jack with level and monitor mix controls on the rear allow for latency free local monitoring of the inputs while recording as well as playback monitoring of the USB bus. monitor mix is also routed to the 1/4-inch TRS balanced outputs. This lets you use the 1/4-inch outputs as either preamplifier outputs or as the monitor feed to your powered monitors..
  • Fully compliant with the USB 1.1 specification and uses USB adaptive mode for playback and USB asynchronous mode for record..
  • Works with the USB audio device drivers built into Windows 98SE/ME/2000/XP/Vista and Apple OS9.1/OSX computers with native USB support.
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ACEIRMC 2pcs MAX9814 Electret Microphone Amplifier with Auto Gain Control for Arduino

  • 1.The MAX9814 is a high-quality microphone amplifier with automatic gain control (AGC) and low-noise microphone bias. The device features a low-noise preamplifier, variable gain amplifier (VGA), output amplifier, microphone-bias-voltage generator and AGC control circuitry..
  • 2.A trilevel digital input programs the output amplifier gain. An external resistive divider controls the AGC threshold and a single capacitor programs the attack/release times..
  • 3.The low-noise preamplifier has a fixed 12dB gain, while the VGA gain automatically adjusts from 20dB to 0dB, depending on the output voltage and the AGC threshold. The output amplifier offers selectable gains of 8dB, 18dB, and 28dB. With no compression, the cascade of the amplifiers results in an overall gain of 40dB, 50dB, or 60dB..
  • 4.The MAX9814 is available in the space-saving, 14-pin TDFN package. This device is specified over the -40°C to +85°C extended temperature range. MAX9814: Simplified Block Diagram MAX9814: Simplified Block Diagram Enlarge+.
  • 5.A trilevel digital input programs the ratio of attack-to-release time. The hold time of the AGC is fixed at 30ms. The low-noise microphone-bias-voltage generator can bias most electret microphones..
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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....
  • ♪ 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....
  • ♪ SPECIAL FOR TURNTABLE —The PHONO preamplifier is designed to be used for amplifier without "PHONO" input. The one of feature is audio RIAA curve....
  • ♪ ADVANCE ELECTRONIC COMPONENTS COMBINATION—The record player preamp adopts OP amp IC (NJM2068) and high quality positive and negative power....
  • ♪ INPUT & OUTPUT—MM input is mainly connected with left and right channels of vinyl record turntable.
  • GND is the ground connection between ground....
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Antennas Direct ClearStream Juice VHF/UHF Low-Noise Preamplifier System, Two 36'' Cables, 12V DC Power Supply & ClearStream 2V TV Antenna, 60+ Mile Range, 4K Ready, Black – C2-V-CJM

  • 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 60 Mile category [note: location, obstructions, and building materials affect reception].
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Shure SM137 Cardioid Instrument Condenser Probe Microphone with Thin Diaphragm, Class-A Preamplifier, 15db Pad for Performance Consistency, Low Self-Noise, Plus Mic Clip and Zippered Pouch (SM137-LC)

  • Ultra-thin diaphragm for smooth high end and tight, controlled low end.
  • 15dB pad for performance consistency across a wider range of high SPL sources.
  • Low self-noise and transformerless preamplifier circuitry.
  • Cardioid instrument condenser microphone offers natural sound reproduction in both acoustic and high volume performance applications.
  • Features include a thin diaphragm, a Class-A preamplifier, pad for performance consistency, and low self-noise.
  • The SM137 is a versatile, flat-response cardioid condenser probe microphone.
  • Furnished accessories include Swivel Adapter and Zippered Pouch.
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Antennas Direct ClearStream Juice VHF/UHF Low-Noise Preamplifier System, Urban, Rural, Indoor, Outdoor, Low-loss Power Inserter, Two 36" High-performance Coaxial Cables, 12V DC Power Supply, - JUICE,BLACK,All Purpose: 19dB Preamplifier with Fillters

  • UHF / VHF preamplifier system overcomes challenges including coaxial cables over 100ft, splitters, or weak signals.
  • Ample gain and best-in-class overload protection for dependable reception in urban, suburban, or rural areas (17.5dB VHF / 19dB UHF).
  • 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.
  • Includes JUICE preamplifier, power supply, power inserter, 2/ea. x 36in coaxial cables, 2/ea. zip ties, and instructions.
  • Compatibility – Outdoor, long-range antennas/Urban, Suburban, Rural use.
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