6 Best
Chip Amplifiers
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Product Highlights- 【multiple playback modes】-- speakers for stereo receiver,stereo audio power amplifier fit for bookshelf speaker, dual microphone input, lossless decoding, built-in wireless bluetooth, usb flash drive card, stereo output, high-power, high and low tone adjustment, fm radio.with bluetooth/usb/sd card/2 mic/fm input support sd card, u disk,this amplifier has a usb input tha...
- 【amplifier home audio multifunctional 】bluetooth receiver for home the handles on both sides can be hung, allowing bluetooth amplifiers to have more options for placement. more convenient for your use. bluetooth amplifier for speakers, stereo amplifier have led display lets you see the settings you change easily.
- 【hifi stereo amp 】 this dual channel stereo digital amplifier offer 300w+300w peak power and 40w+40w rated power. amplifier can input 12-240v.
- 【usb 2.0/sd card input 】 the sound amplifying mixer device features a usb/sd card input to support flash drives or sd card. allows you to play your favorite audio files from your computer's media library when you connect it directly to the amp.
- 【bass & treble control 】 designed with volume, treble and bass control knobs for more delicate adjustment of the sound, much fun and high playability. include controller for distant audio adjustments. note: there is an isolation plastic sheet at the bottom of the remote control, which needs to be removed before use.
- 【home audio receivers & amplifiers 】-- home stereo receiver,affordable budget yet great sound,300 watts x 2 power output this little 5.0 stereo amplifier packs a lot of punch for it's size. it sounds clear and clean, can be adjusted with multiple functions, gets pretty loud without loss in sound quality. built-in transformer and us plug, the 2 channel bluetooth 5.0 ster...
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Product Highlights
- 𝗪𝗶𝘁𝗵 𝗨𝗛𝗙 𝗪𝗶𝗿𝗲𝗹𝗲𝘀𝘀 𝗠𝗶𝗰𝗿𝗼𝗽𝗵𝗼𝗻𝗲 𝗮𝗻𝗱 𝗪𝗶𝗿𝗲𝗱 𝗠𝗶𝗰𝗿𝗼𝗽𝗵𝗼𝗻𝗲: ymoo mk04j2 has a wireless microphone with uhf frequency band, which is not only farther in transmission distance, but also more anti-interference. it comes with an additional pair of wired mics, so when your wireless mic runs out of power, you can use the wired mic to continue your unfinished work.
- 𝟭𝟲𝟱𝗙𝘁/𝟱𝟬𝗺 𝘂𝗹𝘁𝗿𝗮-𝗹𝗼𝗻𝗴 𝗱𝗶𝘀𝘁𝗮𝗻𝗰𝗲: ymoo mk04j2 can work up to 165ft/50m in the case of no obstacles. in the classroom, you don't need to wear a loudspeaker, you just put it on the podium, and then you can teach students with a wireless microphone, reducing the pressure on your wearing.
- 𝟭𝟬𝗪 𝗡𝗱𝗙𝗲𝗕 𝗩𝗼𝗶𝗰𝗲 𝗔𝗺𝗽𝗹𝗶𝗳𝗶𝗲𝗿: its speakers are made of neodymium iron boron and can output 10w of powerful, clear, crisp, noise-free and distortion-free sound covering approximately 10,000 square feet (1,000 square meters). it has stable performance, can perfectly amplify the sound, and can save your throat.
- 𝗨𝗹𝘁𝗿𝗮 𝗟𝗼𝘄 𝗟𝗮𝘁𝗲𝗻𝗰𝘆 & 𝗖𝗿𝗮𝗰𝗸𝗹𝗲𝘀 𝗦𝗼𝘂𝗻𝗱 𝗦𝘂𝗽𝗽𝗿𝗲𝘀𝘀𝗶𝗼𝗻 𝗖𝗵𝗶𝗽: its amplifier adopts ca6956c crackles sound suppression chip, you don't have to worry about crackling when you bend over. in terms of delay, it can achieve <1ms, which is almost comparable to that of wired microphones. you don’t have to worry about the trouble caused by delay, and it truly achieves no delay.
- 𝟭𝟮-𝟭𝟱 𝗵𝗼𝘂𝗿𝘀 𝗼𝗳 𝗹𝗼𝗻𝗴 𝘂𝘀𝗲 & 𝗽𝗼𝘄𝗲𝗿 𝗶𝗻𝗱𝗶𝗰𝗮𝘁𝗼𝗿: ymoo mk04j2 microphone and speaker set has a built-in 1800mah battery.allowing you to use it for 12-15h. it is designed with four eye-catching led power indicators on the side to remind the remaining power in real time.
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Product Highlights
- Including 2 pcs dip4 socket, 5 pcs dip8 socket, 3 pcs dip14 socket, 3 pcs dip16 socket, 2 pcs dip18 socket
- Contains various usefull ic types such as: photocouplers, timers, osciallators, dual opamps, quad opamps, comperators, audio amplifiers, echo processors, current mode controllers, darlington arrays
- Huge ic assortment contains: pc817, ne555, lm358, lm324, jrc4558, lm393, lm339, ne5532, lm386, tda2030, tda2822, pt2399, uc3842an, uc3843an, uln2003an, uln2803apg
- Including 1 dip-8 to sop-8 smd converter adapter
- Sorted accordingly in a labeled plastic box
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Product Highlights
- Metal material: this wideband low noise amplifier is made of high grade metal material, which is strong and stable, with high gain, and the working voltage is dc 9‑15v.
- Reliable and durable: the high gain low noise lna amplifier has the characteristics of excellent performance, good uniformity and high reliability.
- Basic parameters: lna module adopts pga‑103+ chip design, input and output impedance: 50ω, bandwidth: 50m‑4ghz (different frequencies have slightly different gains).
- Low noise amplifier: this is a low noise wideband lna, it is a modern new generation ultra linear low noise monolithic amplifier with ultra high ip3.
- High performance: high dynamic range and high output power with extremely low noise figure to ensure maximum dynamic range and linearity at the lowest possible noise figure.
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