8 Best
Blues Amplifiers
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Product Highlights
- Lightweight and comfortable:hearing aids for seniors are made of the latest materials, the shell is nano-coated and sweat-proof; material domes of different sizes are suitable for everyone, and equipped with cleaning tools to extend the service life; very small, very suitable for your ear canal. people fcc, rohs certification, no radiation and harm to human ears
- Comfort is key: unlike similar products on the market, these sound amplifiers for hearing loss are incredibly lightweight and practical, with ultra-soft medical grade earplugs and ergonomic non-falling design, keeping you comfortable all throughout the day
- Adjustable mode and simple operation: one button controls 3 modes,adapt to different listening environments. you can choose 4 different frequency modes and 4 types of volume to ensure that you can hear clear sound in different volume environments
- Rechargeable: charging 4 hours,use more than 55 hours. the bte hearing aid is equipped with a built-in high capacity rechargeable lithium-ion battery and packed with a charging cable for easy charging
- After-sale service: if you experience an issue with our ear hearing aid, please be free to contact us
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Product Highlights
- Advanced noise reduction: enjoy a world of clarity with digital active noise reduction technology, providing an output ospl90 max of ≤ 129db +3db and an ospl90 hfa avg of 120db±4db.
- Comfortable and discreet: designed for comfort, this pocket-sized hearing aid is lightweight and discreet, making it perfect for daily use without compromising on style.
- Premium sound quality: experience crystal-clear sound with 16 channels and a frequency range from 450hz to 3000hz, ensuring a rich and detailed auditory experience.
- Long-lasting performance: with an impressive 120 hours of playtime on a single charge, the balson hearing aid ensures extended usage for your convenience.
- Quick recharge: spend more time enjoying clear conversations and less time waiting, thanks to the quick 3-hour charging time. stay connected effortlessly with the balson hearing aid.
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Product Highlights
- 【easy operation】through the smart button, bid farewell to the complicated operation, and the elders can also use it easily.
- 【comfortable wearing】the weight is only 8g. the silicone ear hook is softer and more comfortable to wear, protecting the ear skin.
- 【enjoy hearing】the hearing aid for eldly volume can be adjusted freely according to different degrees of hearing loss, easily adapting to various environments.
- 【intelligent noise reduction】built-in imported digital chip to filter external noise and make the sound more natural.
- 【fast charging and long battery life】type-c charging for two 2 hours can last for 40 hours, reducing your worries about going out for a long time.
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Product Highlights
- Parameters: power supply voltage: +2.4v to +5.5v (can be compatible with stm, raspberry pi and other development board motherboards); power supply rejection ratio: 112db; common mode rejection ratio: 126db; avol: 125db (rl = 100kω) rail-to-rail output; quiescent power supply current: <24μa; gain bandwidth: 600khz
- Easy to use: connect gnd to ground, vcc to 2.4-5vdc; for the good performance, use the 'quietest' supply available (this would be the 3.3v supply)
- Application: max4466 microphone breakout is suitable for voice converters, audio recording and sampling, and audio response projects using fft; on the back, there is a small trimmer pot to adjust the gain; you can set the gain from 25x to 125x
- 20-20khz electret microphone soldered on: comes with a 20-20khz electret microphone soldered on the board for audio-reactive projects; it is recommended to use the fft driver library, which can take audio input and 'translate' it into frequencies
- Power supply noise rejection function: the amplifier has good power supply noise rejection
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Product Highlights
- [hifi stereo] high quality dual channel 100w(50w*2) power amplifier board for hifi music. with aux, bluetooth, usb flash drive, usb sound card multiple audio input methods. with active and passive speakers two output methods. you can enjoy your music in different ways.
- [high quality] the tpa3116d2 devices feature short-circuit and thermal protection as well as overvoltage, undervoltage, and dc protection to prevent total failure. in the event of an overload, the device reports the fault condition to the processor to protect itself from damage. it adopts copper dc connector and fence type terminal. it can withstand large current, no he...
- [high performance] the tpa3116d2 is a class d amplifier ic from ti that has very high index parameters. advanced oscillator / pll circuit uses multiple switching frequency options to reject am interference. the modulation frequency can be up to 1.2mhz, and the high power output distortion is less than 0.1%. this helps prevent noise. with a filter inductor, the sound is ...
- [super compatibility] 5.0 bluetooth version, the transmission efficiency is higher and more stable, the transmission distance is farther. up to 15m(49 feet) wireless range in open space. can be widely applied to various devices such as tablet pc, tv, smartphone, laptop with bluetooth.
- [application] the potentiometer adjusts the volume with a switch for easy control of the volume, making it ideal for diy speakers. tda3116d2 is widely used in store solicitation, home theater, square speakers, etc.due to its excellent performance and comprehensive cost performance.
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Product Highlights
- { plug & play } just connect the zhizuka bm800 3.5mm condenser mic with your sound card and start using it. no need for any driversoftware to use it.
- { reduce background noise } zhizuka bm800 mic kit comes with shock mount, pop-filter and windscreen foam for background noise reduction and helps the mic record your voice and the sound crystal clear. the shock mount holds the microphone steady to reduce damping factor while the pop-filter and windscreen foam protects the mic against dust, moisture and saliva keeping it...
- { 3.5mm mic with v8 set } zhizuka bm800 3.5mm mic set is perfect for studio like recording as it has the latest sound field technology and noise reduction chip which makes your voice crystal clear.
- { elegant design } the elegant design of the zhizuka bm800 3.5mm condenser mic kit is easy to setup and the studio like setup is great for starmaker, gaming, podcast, live streaming, youtube, meetings.
- { what you get } 1 x condenser mic, 1 x shock mount, 1 x boom arm stand, 1 x desk mount clamp, 1 x pop filter, 1 x foam mic cover, 1 x usb a to b cable, 1 x user manual, 1 x live sound card, 2 x recording/accompaniment cable, 1 x adapter cables charging/computer live cable.
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