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HiFi Headphone Amplifier Portable 3.5mm Stereo Earphone Audio Amplifier 200Mah Lithium Battery Mobile Phone

  • HIFI SOUNDThe HIFI sound make noise reduction and dynamic enhanced distortion, is perfect pure stereo effect and high definition music sound quality optimization..
  • MINI HIFI POWER AMPLIFIERThe mini HiFi power amplifier is delicate, small, and portable. The enhanced output can enjoy high definition and the high level sound effects at all times..
  • WIDE COMPATIBILITYThe stereo amplifier ia specially designed for mobile phones, can also be used for car audio, outdoor speakers, etc. The 3.5 mm AUX input and output, 95DB SNR and THD + N < 0.006%, not only can output louder voice, but also can output a clearer, more real stereo.
  • 200MAH LITHIUMThe headphone amplifier use rechargeable lithium battery, it adopts 200mah capacity rechargeable lithium battery that can work for a long time..
  • HIGH DEFINITION STEREO SOUNDYou can improve the sound quality of your smartphone so that you can enjoy high definition pure stereo sound without losing the truth.DescriptionDescription:.
  • Are you still worried about this? Every time you listen to a song on your cell phone, the sound is stiff, dry and cold. Low frequency reduction is insufficient, listening is weak, audio output has digital flavor bias. From now on, you won't be troubled by these problems any more. This sound amplifi....
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5V Mic Microphone Sensor Module, High Sensitivity & High Accuracy Voice Detection Sound Detection Module, Adjustable Gain Analog Output

  • INMP441 is a high-performance, low-power, digital output omnidirectional MEMS microphone with a bottom port..
  • With MEMS sensor, signal conditioning, analog‑to‑digital converter, anti‑aliasing filter, power management and I2S interface..
  • The microphone outputs the signal on the left channel when the level is low, and outputs the signal on the right channel when the level is high..
  • With flat broadband frequency response and high signal‑to‑noise ratio, it can produce high‑definition natural sound..
  • The microphone module has a 24‑bit digital I2S interface with high‑precision data, and the output performance is stable..
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Magic source High to Low Converter Car Audio Speaker Cable to RCA Adapter for Subwoofer 2-Channel with Line Out

  • [FUNCTION]:The Hi-Low converter for car audio can convert the high-voltage signal output of the amplifier or speaker to the low-voltage signal for....
  • [FEATURES]:Maximum output power of sound channel: 50W.
  • [EASY INSTALLATION]:Signal Hi-Low Converter with line output easy to installation, White wire connect to the Left channel positive.Black/White wire....
  • [MATERIAL SIZE]:The line converter output adapter made of high-strength transparent PVC shell and precision electronic components,and the cable is....
  • [PACKAGE]:Package include: 1Pcs x 2-Channel line output converter and 1Pcs OFC cable..
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Reading Reflex: The Foolproof Phono-Graphix Method for Teaching Your Child to Read

  • 【Converts MM Turntable Signals】: BOX X1 compact ultra-low noise phono preamp converts phono signals to line-level signals. Designed with a grounding post to protect your turntable..
  • 【MM Phono Preamplifier with DC12V Power Adapter】: Output Voltage Level: 2V max (P-P) at 10K Ohms, SNR: 70dB, THD: ≤0.08% @ 1kHz and 3mV, Frequency Response: Standard RIAA. Equipped with DC12V high-quality power supply..
  • 【RCA Output & 3.5MM Headphone Output】: BOX X1 supports MM turntable input, 3.5MM headphone output, and RCA line output for powered speakers. You can connect a power amplifier through the 3.5MM AUX or RCA output, then connect the passive speakers and enjoy high-quality music with headphones through the 3.5 mm headphone output. Note: RCA line output and AUX headphone output can be output simultaneously..
  • 【Amplify Vinyl Records to Interface with Your Home Stereo System】:The built-in low noise phono preamp circuitry is highly accurate and precisely conforms to the RIAA standard. Housed in a steel black anodized case, the BOX X1 gives you flawless audio reproduction in a rugged and reliable package..
  • 【What You Get】: BOX X1 phono preamp x1, 12V power adapter x1, User manual x1, our worry-free 18-month warranty, and friendly customer service..
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zidoo UHD3000 4K Media Player, Smart HDR Android TV Box | Internal DAC and Xmos | MQA Hardware decoding | Dual HDMI Output Ports | Dual Power Supply | USB DAC in and XLR Output

  • 【CPU and Image Processing Engine】Zidoo UHD3000 is equipped with chipset RTD1619DR hexa-core 64bit high-performance processor, 4G DDR4+32G eMMC. DV VS10 image processing engine, output low latency high-quality DV (LLDV), get good image quality.
  • 【Android 9.0 OS】Smart Android tv box. Support OTA Update and Multi-language. APP, movies, music in Android world are waitting for you. DRM widevine L1. ZIDOO Controller is own APP for Zidoo device.
  • 【Dual HDMI Output Ports】Audio and Picture digital signal will separate output, HDMI Main Port output [email protected] HDR 12Bit picture singal, HDMI Audio Only Port output native 3D immersive audio signal. Dual HDMI Separate Output Design will effectively avoid mutual interference between picture and music digital signals, and you will enjoy every bit of the original video.
  • 【Dual Power Supply】A group of large toroidal linear power supply provides strong and clean power for audio components and has excellent efficiency to reduce external magnetic field interference. Another group of switching power supply is specially designed for digital circuits. The efficient direct ....
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2 Sets High Voltage Generator,15KV High Voltage Generator Inverter Arc Igniter Coil Module Disassembled Parts

  • SMALL SIZE AND HIGH EFFICIENCY:The module can output high voltage pulse current, small size and high efficiency.
  • INPUT AND OUTPUT:The input voltage is 3.7V~4.2V DC and will output 15kVAC high voltage.
  • ADVANTAGE:Output high voltage high temperature arc that could easily ignite paper or plastic.
  • USE FOR:It can be used for anion generator, electronic instrument or science experiment.
  • QUANTITY:There are 2 sets in disassembled parts, very popular among electronics enthusiasts.
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Livewire SPDI Passive Direct Box with Attenuation Pad

  • Livewire SPDI Passive Direct Box with Attenuation Pad.
  • The SPDI passive direct box from Live Wire Solutions features a 1/4" high impedance instrument input and output plus balanced and floating low-impedance XLR output that ignores +48V phantom power..
  • Variable attenuation provides maximum input flexibility, while Lift mode severs ground connection between the input and the XLR output..
  • GND mode leaves ground connection intact between input and XLR output..
  • 1/4" high impedance input and throughput Balanced XLR output.
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Manual Pulse Encoder, Portable High Efficiency CNC Pulse Generator for Numerical Control System

  • Long Line Driver Output: The signal output of this CNC encoder is two way quadrature, the output method is long line driver output.
  • High Efficiency: The output pulse of this manual pulse generator is 100 PPR, has high working efficiency with stable performance.
  • Simple Operation and Installation: The operation is simple and smoothly, will not stuck, and the installation is easy with 4 terminal connection.
  • Sturdy and Durable: The electronic CNC encoder is made of high quality aluminum alloy material, which is sturdy and durable.
  • Wide Usage: This manual pulse encoder is widely used in CNC numerical control systems, such as CNC lathes, CNC grinding machines, CNC milling machines, engraving machines, etc..
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DC12V Power Supply Door Access Control System, 5A Adapter 110-240V

  • Application occasion: High voltage electric field, electrostatic air cleaner, electrostatic field, clean smoke, air purifier, air ionizer, etc..
  • 50W high voltage power supply with single output, you can use it to generate the high voltage output..
  • Shortcut protection and preventing spark-over protection..
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Manual Pulse Encoder, Portable Smoothly Operation CNC Pulse Generator 4 Terminal for Grinding Machine

  • Long Line Driver Output: The signal output of this CNC encoder is two way quadrature, the output method is long line driver output.
  • High Efficiency: The output pulse of this manual pulse generator is 100 PPR, has high working efficiency with stable performance.
  • Simple Operation and Installation: The operation is simple and smoothly, will not stuck, and the installation is easy with 4 terminal connection.
  • Sturdy and Durable: The electronic CNC encoder is made of high quality aluminum alloy material, which is sturdy and durable.
  • Wide Usage: This manual pulse encoder is widely used in CNC numerical control systems, such as CNC lathes, CNC grinding machines, CNC milling machines, engraving machines, etc..
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CNC Pulse Generator, Manual Pulse Encoder 100PPR 4 Terminal Smoothly Operation for Grinding Machine

  • Long Line Driver Output: The signal output of this CNC encoder is two way quadrature, the output method is long line driver output.
  • High Efficiency: The output pulse of this manual pulse generator is 100 PPR, has high working efficiency with stable performance.
  • Simple Operation and Installation: The operation is simple and smoothly, will not stuck, and the installation is easy with 4 terminal connection.
  • Sturdy and Durable: The electronic CNC encoder is made of high quality aluminum alloy material, which is sturdy and durable.
  • Wide Usage: This manual pulse encoder is widely used in CNC numerical control systems, such as CNC lathes, CNC grinding machines, CNC milling machines, engraving machines, etc..
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SureFire Aviator Flashlights with Dual Output Multi-Spectrum LED, White/Yellow/Green

  • Virtually indestructible 250 lumen high/5 lumen low White light and 39 lumen high/3 lumen low yellow light LEDs Regulated to maximize light output and runtime.
  • White-light and yellow-light output from one all-led head, no filter needed.
  • Two output levels: high for maximum light, low for extended runtime.
  • Construction: Mil-Spec hard-anodized aerospace aluminum, optically coated tempered window, O-ring and gasket seals.
  • Dual-output tail cap click switch: press for momentary-on high, click for constant-on high, return to off then press or click again for low.
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Hifonics BG-4000.1D Brutus 4000 Watt @ 1 Ohm Mono Car Amplifier Audio Amp with Remote Bundle with Rockville RWK01 Wiring Installation Wire Kit & Rockville R7EQ Band Car Audio Equalizer EQ (3 Items)

  • ... the amplifier circuit with minimal distortion. RCA Inputs Nickel-plated RCA jacks create the most efficient High/Low Level audio connection and resist corrosion. Operation Mode Mono only Crossover Type Variable electronic crossovers allow for complete control of the sound. Electronic Equalizer Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers..
  • Class / Topology Super D-Class designs which employ high-speed microprocessors with proprietary D/A conversion algorithms to efficiently control the current consumption. At very high listening levels, Hifonics amplifiers with Super D-Class circuitry result in lower distortion, higher current efficiencies and less heat than conventional D-Class amplifier designs. Output Device Technology Pro-Fi Output Device Technology: The Ultra-Fi MOSFET is designed for music production vs just electronics output power. It produces very musical high power with high efficiency for cooling and minimal distortion..
  • Heat Sink Classic aluminum Hifonics design to minimize heat build up on the Ultra-Fi output devices. Power Supply Simpatico Coil Design: The dual coil Pulse Widt....
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