HV-10-RA1 Headphone Amplifier Kit
It can be powered by battery or power adapter.
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Geemarc IBT10 - Bluetooth Audio Amplifier for Televisions, Computers and Mobile Phones - Can Be Used as a Hands-Free Kit - Ideal for Hearing Impaired People - Hearing Aid Compatible
HIGHLY AMPLIFIED - These earphones for hearing impaired people can amplify an audio source up to 30dB. The + and - buttons on the side of the IBT10 s case allow you to adjust the sound to a suitable level.
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HiBy FC1 Portable Headphone Amplifier with HiFi Audio Quality for iOS Android Smartphones Computers（CS46L41 Chips）
FC1 USB DAC is a headphone amplifier that improves the sound quality of smartphones, PCs, and players. Equipped with CS46L41 chip, supporting PCM 384kHz 32Bit HIFI music.
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BliliDIY Diy Class A 6J5 Vacuum Tube Preamp Preamplifier Hifi Headphone Amplifier Kit
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Fosi Audio BT20A Bluetooth Amplifier for Speakers, Mini Stereo 2 Channel Amp Class D, with TPA3116 Chips 100W x 2 and Bass Treble Controls, for Home Audio Outdoor Passive Desktop Bookshelf Speakers
Bluetooth 5.0 Featuring an integrated Bluetooth ATS2853 chip, this bluetooth amplifier supports streaming up to 50ft (15m). Effortlessly connect via Bluetooth to enjoy high-quality music from MP3, Phone, Pad, PC, or Laptop, embracing the wireless era.
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Socobeta 6J-I Electron Valve Pre-amp DIY Tube Headphone Amp Stereo Bile Preamplifier Board Buffer Effector DIY Kit
UNIQUE DESIGN FOR YOU The preamplifier board use MET series of non-polar capacitor, high-frequency low-resistance electrolytic capacitors, 1% precision metal film resistors, J-class military regulation tube 6J1.
ASHATA Power Amplifier Board MX50 SE Kit,Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion Lower Distortion,Better Control and Resolution.
For PHILIPS KEC transistor, for ST EVOX producing for CBB capacitor and for KEMET TDK monolithic capacitor.
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Stereo Power Audio Amplifier 220W Bluetooth 5.0, Moukey 2.0 Channel Stereo Audio Receiver with USB, SD, AUX, RCA, MIC in with Echo, Radio, LED for Home Theater Speakers, Studio, MAMP1
220 WATTS PEAK POWER Moukey 2.0 Channel Bluetooth Stereo Amplifier Receiver is compact but powerful, which is perfect for your karaoke, home theater, acoustic sound system, and monitor headphones. Provides with 220 watts peak power output, you can enjoy the high-quality home audio experience.
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FOUF Mini Stereo Line Level Booster Amplifier, Headphone Amplifier, Home Audio Power Amplifier System, Microphone Amplifier Mic Audio Amp High Gain 1000 Times Amplification Accessory Set Kit
Microphone Amp High sensitivity, ALC automatic level control, 1000 times amplification, which allows you to hear weak sounds.
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Fender Mustang Micro Guitar Amp, Ultimate All-In-One Headphone Amp with 12 Amp Models, 12 Effects, Bluetooth Audio Streaming, Adjustable EQ, and USB Rechargeable Battery
Mustang Micro is a complete personal guitar amplifier featuring a wide selection of tones from the wildly popular Mustang series amps
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Starrypxl 47 Amp DIY NE5532 Hi-Fi Headphone Amplifier Kit with Transparent Housing DC9V-18V
Adopt NE5532 operational amplifier.
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Jolooyo Pass Zen Single-end Class A Headphone Amplifier 5w DC 24V HiFi IRF610 MOSFET KIT
board supply voltage DC24V 28V
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![Rolgno Car Bluetooth AUX Adapter, [Plug and Play] Bluetooth 5.3 Receiver with 3.5mm AUX Jack, Supports Hands-Free Calls, Hi-Fi Music, Fit for Home Stereo/Speakers/Wired Headphones/Amplifiers](https://cdn.which.one/productimages/T/W/F/B0CMTNSFWT.jpg)
AV receiver
Hi-Fi amplifier
integrated amplifier
phono preamp
stereo amplifier
tube amplifier
