Best Amplifier Module Cases

10pcs/lot AD623A AD623AR AD623ARZ SOP-8 Instrumentation Amplifier IC

  • AD8221AR Precision Instrumentation Amplifier Module CMRR DC Adjustable Gain Programmable Instrument Amplifiers High Accuracy.
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Alpine Electronics UTE-200BT Bluetooth Car Radio 1 DIN

  • Bluetooth module for handsfree and music streaming.
  • Compatible with Android open accessory 2.0.Variable RGB illumination of the buttons.2 preouts (2V, Front + Subwoofer).3-Band parametric Equalizer.
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QSC K12.2 Active 12" Powered 2000 Watt Loudspeaker

  • Best in class audio performance. Low-noise and variable speed fan.
  • Factory Presets and savable/recallable Scenes for commonly-used applications.
  • Multi-function digital display for control and selection of loudspeaker functions.
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QSC K8.2 Active 8" Powered 2000 Watt Loudspeaker

  • Factory Presets and savable/recallable Scenes for commonly-used applications.
  • Multi-function digital display for control and selection of loudspeaker functions.
  • Intrinsic Correction tuning and loudspeaker management.
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SparkFun ESP8266 Thing - Dev Board

  • All module pins broken out - On-board FTDI USB-to-Serial.
  • 802.11 b/g/n - Wi-Fi Direct (P2P), soft-AP.
  • Integrated TR switch, balun, LNA, power amplifier and matching network - Integrated PLLs, regulators, DCXO and power management units.
  • Integrated low power 32-bit CPU could be used as application processor.
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QSC CP12 12-Inch Compact Powered Loudspeaker

  • 1000 Watt peak power Class-D amplifier module.
  • Easily selected contours for commonly-used applications.
  • Advanced DSP with Intrinsic correction for superior sound quality and speaker protection.
  • Directivity matched transition (DMT) for consistent frequency response across the entire coverage area.
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[2021 Upgrade] AIYIMA Tube T7 Audio 6N3 Tube Preamp Bluetooth 5.0 Warm Vacuum Buffer Preamplifier with Treble Bass Tone for Home Theater System

  • RCA/Bluetooth Audio input Manual switch mode, With DC12V/1.5 A power supply(Do not use a power supply exceeding 12V).
  • RCA input to the computer, CD, phone, iPod and other player and RCA output to the digital amplifiers, active multimedia audio devices for lossless audio(The RCA cables not included).
  • With treble and bass adjustment,Using tube 6N3 design for easy replacement(6N3,6H3,396A,2C51,12B4A,GE5670,6H3n-E),soft voice.Adopt the Dual run amplifier chip NE5532P power conversion module.
  • All aluminum alloy shell,heavy gold PCB,Build quality is surprisingly solid,Nice touch!With optimal integrated circuit to get powerful, dynamic and sweet sound.
  • This product is a preamplifier,not a power amplifier or phono preamp, can't be used for turntables or passive speakers.It needs to be connected to an Powered speaker and a rear amplifier(Can offer technical support and warranty service!Pls Ask Me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5# .thanks!).
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Mixer Module, Bandwidth Mixing 0.1‑500MHz High Frequency Transducer -10dBm for Quadrature Modulation for Base Station for HF VHF Receiver

  • Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.
  • 10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
  • Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.
  • -10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
  • Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler shift detection in imaging.
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D3: The Mighty Ducks

  • ... module and access to a host of music streaming services, the PM7000N is an ideal choice for audiophiles.
  • EXPERIENCE MUSICAL ACCURACY WITH PURE MODE – It disables USB-A, network, Wi-Fi and/or Bluetooth, individually or simultaneously, turning the PM7000N into an analogue amplifier, preventing digital interference and noise radiation.
  • MULTI-ROOM AUDIO EXPERIENCE – With HEOS Built-in technology play your favorite tracks through popular streaming services like Spotify, Pandora, Tidal and others using AirPlay 2, Wi-Fi or Bluetooth in one or more connected rooms simultaneously.
  • REDISCOVER VINYL – Hook up your turntable to the amplifier's integrated phono input and listen to the most vivid and emotional reproduction of vinyl with minimal distortion and improved signal purity.
  • SEAMLESS TV INTEGRATION – Connect your digital TV, Blu-ray or DVD player across the digital inputs for a premium audio playback of your favorite shows. Easily operate volume control, mute, power on/off & source selection for PM7000N with your TV remote.
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Voice Amplifier Portable Microphone Headset Wired 18W Personal Voice Amplifier Bluetooth Speaker Waterproof Recording for Teachers Outdoor Speech Tour Guide

  • It's great as a loudspeaker because the voice projection is clear and loud. Suitable for classroom and even outdoor spaces. Portable voice Amplifier....
  • Portable voice amplifier support Bluetooth, Recording, Loop playback, Aux input, TF card, U disk. What astonishing is the ability to support....
  • Waterproof voice amplifier's silicone cases and interface design ensure Shockproof, Dustproof ,level up to IPX5! Firm, Solid and Sturdy!.
  • This portable microphone headset and speaker has a clip you can hook on to a belt and comes with a neck strap which can also be used as a belt....
  • If you are a teacher, tour guide, presenter, salesman, coach, instructor, or people who has a soft voice, parkinson's disease , vocal cord is....
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