8 Best
Radioshack Amplifiers
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Product Highlights- Bluetooth 5.0 core, up to 50ft connection range guarantees low signal delay. no pop, no audible noise when bluetooth connection is established.
- 100w rms x 2(4 ohms, 20 hz - 20 khz, 0.04% thd), comes with a 24v power supply, can drive 280watts(8 ohms), 320watts(4 ohms) speakers.(for passive speakers only, not the powered speakers).
- Simple compact design but practical and powerful, little hi-fi bluetooth wireless amplifier exclusively designed for the customers who pursue hifi sound.
- Bt20a bluetooth stereo receiver amplifier adopts 2pcs texas instruments tpa3116d2 chip. the tpa3116d2 are stereo efficient and digital amplifier power stage for driving speakers, with advanced oscillator/pll circuit employs a multiple switching frequency option to avoid am interferences.
- Advanced circuitry design, built-in speakers protection circuit, best for bookshelf/computer/desktop/speakers in your home.what you get: bt20a home integrated digital amplifier x1, 24v/4.5a power supply x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.
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Product Highlights
- 【bass & treble control】-- knob with led backlight design, with volume, treble and bass control knobs, which allows you to adjust the high and low frequency separately for delicate sound.
- 【dc 12v input】-- include 12v 5a power adapter, this power amplifier can be used in your car, your rv, your home. it is easy to be installed in car or marine, save space and convenient to operate.
- 【200w+200w maximum power】-- this 2 channel mini audio amplifier provides 200w+200w peak power, rated power 40w+40w, suitable for your home theater acoustic sound system or your car. with mini compact size(6.14x3.07x1.85" / 15.6x7.8x4.7cm) makes it easy to carry. amplifier weight: 0.77pounds/0.35kg.
- 【3.5mm aux & rca inputs】-- it supports rca & 3.5mm aux input, which compatible with mobile phones, computers, tablets, notebooks, mp3, mp4, tvs and projectors with av audio etc. this mini audio amplifier is convenient to use, you can use it at home, and carry it to your car.
- 【1-year warranty】 -- we offer 1-year guarantee period. if you have any questions or concerns, please don't hesitate to contact us. it contains 1 × power amplifier, 1 × 12v 5a power supply, 1 × user manual.
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Product Highlights
- Multiple input and output modes: the digital amplifier box supports various external signal sources. rca audio inputs for tuner, cd player, tape drive, 2.5-inch / 6.35 cm microphone inputs, headphone output port, usb, sd card, 3.5mm aux in and fm radio antenna. with rca audio output, banana plug speaker output.
- Hd screen: the integrated receiver for home stereo has a built in led display w/ front panel audio control center. remote control are included in the stereo amplifier package for distant audio adjustments.
- Bluetooth 5.0 wireless connection: the sound amplification mixer device is equipped with bluetooth music streaming with a wireless range of 40 feet / 12 meters or more.usb input --- you can play lossless music via the usb input (for example, connect to a computer. driver installation is not required). you will be surprised at the sound quality. it is very convenient to ...
- 220 watts peak power: the dual-pass bluetooth stereo amplifier receiver is perfect for your karaoke, home theater, acoustic sound system, and monitor headphones. provide you with enough powerful power amplification, which can accommodate 2 sets of speakers, so that you can enjoy the home audio impact of high-quality audio amplification.
- Easy balance control: the improved professional compact bookshelf sound amplifier with clear, responsive buttons for mode control. knobs control microphone echo / volume, balance, bass, treble, master volume, input source and unique folder / track.
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Product Highlights
- Rechargeable, long-endurance: the built-in 1000mah lithium battery provides up to 12-hours of use per charge, no power off during monitoring.
- Original sound transmission: this in ear monitor amplifier can transmit the original audio signal to your headphone with low noise and no distortion.
- Widely applicable: donner high-power headphone amp can drive most ordinary and professional high impedance headphones or earphones, ensuring enough output volume regardless of the noisy environment.
- Practical connectors: 2 x 1/4'' xlr and trs inputs receive 2 different input audio, with stereo / mono switch for different output effect. 2 x 3.5mm output jacks enable simultaneously monitoring.
- Compact and portable: designed to be compact (4.07'' × 2.85'' × 1.60'') and lightweight (0.32 lbs), this headphone amp is convenient and portable for you to take to anywhere.
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Product Highlights
- Provides a stable and reliable output voltage of 48v for powering your device. capable of delivering up to 5a of current, making it suitable for high-power applications.
- Incorporates several safety features, including overcurrent protection and overvoltage protection, to ensure safe operation.
- The 48v 5a power adapter supply is specifically designed for use with amplifiers and is ideal for providing reliable power to fosi audio amplifiers, such as bt20a pro, tb10d, and v3 amplifiers.
- Manufactured with high-quality materials, ensuring long-term durability and reliability.
- The compact and lightweight design allows for easy portability and uses in tight spaces. it can be used in a range of settings, including home, office, or industrial environments.
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Product Highlights
- Bluetooth 5.0 wireless connection: the sound amplification mixer device is equipped with bluetooth music streaming with a wireless range of 40 feet / 12 meters or more.usb input --- you can play lossless music via the usb input (for example, connect to a computer. driver installation is not required). you will be surprised at the sound quality. it is very convenient to ...
- With remote controller & fm radio: the improved professional compact bookshelf sound amplifier with clear, responsive buttons for mode control. knobs control microphone echo / volume, balance, bass, treble, master volume, input source and unique folder / track.on fm radio status, press play/pause key on the remote control, the system will automatically search and store ...
- Home audio hifi amplifier: the dual-pass bluetooth stereo amplifier receiver is perfect for your karaoke, home theater, acoustic sound system, and monitor headphones. it has wonderful sound quality, lossless decoding and low distortion,with natural, delicate and smooth sound quality, stereo surround sound output,great for home theater sound system
- Multiple input and output modes: the digital amplifier box supports various external signal sources. rca audio inputs for tuner, cd player, tape drive, 2.5-inch / 6.35 cm microphone inputs, headphone output port, usb, sd card, 3.5mm aux in and fm radio antenna. with rca audio output, banana plug speaker output.2.0 channel amplifier can provide 30wx2 rated power and 200w...
- Hd screen: the integrated receiver for home stereo has a built in led display w/ front panel audio control center. remote control are included in the stereo amplifier package for distant audio adjustments.
SHOWview product -
Product Highlights
- Bluetooth 5.0 wireless connection: the sound amplification mixer device is equipped with bluetooth music streaming with a wireless range of 40 feet / 12 meters or more.usb input --- you can play lossless music via the usb input (for example, connect to a computer. driver installation is not required). you will be surprised at the sound quality. it is very convenient to ...
- Easy balance control: the improved professional compact bookshelf sound amplifier with clear, responsive buttons for mode control. knobs control microphone echo / volume, balance, bass, treble, master volume, input source and unique folder / track.
- 600 watts peak power: the dual-pass bluetooth stereo amplifier receiver is perfect for your karaoke, home theater, acoustic sound system, and monitor headphones. provide you with enough powerful power amplification, which can accommodate 2 sets of speakers, so that you can enjoy the home audio impact of high-quality audio amplification.
- Multiple input and output modes: the digital amplifier box supports various external signal sources. rca audio inputs for tuner, cd player, tape drive, 2.5-inch / 6.35 cm microphone inputs, headphone output port, usb, sd card, 3.5mm aux in and fm radio antenna. with rca audio output, banana plug speaker output.
- Hd screen: the integrated receiver for home stereo has a built in led display w/ front panel audio control center. remote control are included in the stereo amplifier package for distant audio adjustments.
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