Reviews Bluetooth Volume Control Knob

Multimedia Controller Knob, USB Volume Controller, One Key Mute PC Computer Speaker Audio Multimedia Volume Remote Control Adjuster with Bluetooth for Win7/8/10/XP/Mac/Vista/Android/iOS

  • ...ob downward, the sound will be Mute at once the music will start playing if pressing the knob again. In the computer external sound card mode, just plug the headphones into the 3.5mm headphone jack, you can monitor the sound of the computer, and you don't need to climb under the table to find the headphone jack..
  • ✔Bluetooth function：Install a wireless bluetooth computer on your computer to get rid of the shackles of wired.In the case of using a USB cable to connect to the computer, connect the Bluetooth speaker/headphone through the USB volume control, and the computer sound will be transmitted to the Bluetooth speaker/headphone..
  • ✔Delicate convenient/Cable long enough:USB volume control consists of metal case and rotating shaft. It is equipped with breathing light and 6.57 ft USB cable, so you no need to worry about the distance between the computer host and the computer using the desktop,and it's so small and delicate that you can take it with you wherever you go..
  • ✔Multi Occasion Use: No extra power required, USB plug and play,The best volume control for listening music,watching videos, playing games, meeting, major supermarkets, computer training, wedding, celebration, party,activities and so on, free to adjust, easy to operate and conv....
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Single Din Car Stereo - Radio Coche with Bluetooth | USB Playback & Charging - Dual Knob Car Audio: Support SD | AUX | APP Control | MP3 Player | FM Radio Receiver

  • APP Remote Control: Car stereo single din is equipped with APP remote control function. You can use the "CarRadio" app on your smartphone to control the MP3 player via a Bluetooth connection, so you can use your smartphone like a wireless remote, such as Changing channels, changing songs, Change settings, etc.NOTE: The QR code download link for the "CarRadio" app can be found in the user manual..
  • Car Stereo with Bluetooth: Car radio built-in microphone, supports bluetooth function, such as bt music, hands-free calling, making it safer for you to answer or hang up calls while driving. When using the APP control function, the smartphone controls the single din head unit via Bluetooth connection..
  • MP3 Media Player: 1 din Car stereo surround sound at 360 degrees, can be connected to four high-power speakers, allowing you to enjoy MP3 and WMA music copied from smart phones or other portable media players during the journey. The single din radio supports USB, SD card, AUX-in and other audio input methods..
  • Dual Knob Auto Radio: Car Stereo with bluetooth has dual knobs. One knob supports rotary electronic volume control, and the other knob can be used for function switching and radio channel tuning, power on, power of. The screen will display time, volume, rad....
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192kHz Digital to Analog Converter Bluetooth 5.0 Receiver DAC with 16-300Ω Headphone Amplifier Optical/Coaxial to RCA 3.5mm Audio Output with Volume Control for TV Phone Tablet (Normal, Basic)

  • 【192kHz Digital to Analog Converter】-- It supports to convert Optical, Coaxial, Digital Audio Signals Input, Output to Stereo Analog L/R RCA and 3.5mm Jack Audio that are Connected to the Amplifier, Speaker, Headphone.Built-in high-performance DAC chip.
  • 【Bluetooth 5.0 Receiver with Antenna 】-- Adopts the latest Bluetooth version 5.0 lossless transmission technology and Bluetooth dedicated antenna for stable signal transmission. Supports to pair with mobile devices (such as mobile phones, tablets) via Bluetooth for audio transport, Note: It’s DAC with Bluetooth Receiver, not a Bluetooth transmission.
  • 【192K/24bit & Volume Adjustment】-- Built-in High-performance DAC Chip, Supports 32~192K/24bit Sampling Rate. The volume adjusting knob allows you to adjust the headphone jack and RCA interface volume simultaneously.(Audio Formats: 2.0ch PCM/LPCM), also the volume knob is on/off switch so that you can turn it off without unplugging it.
  • 【3.5mm Headphone Amplifier & Built-in Microphone】-- Support 16-300Ω Headphone, you can use it as a Hi-Fi amplifier with the volume control.
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Wet sounds WS-420BT 4-Band Parametric EQ with Bluetooth Three Zone Control Renewed

  • Microphone: Independent Talk Back Microphone volume control..
  • Equalizer Adjustments: These 4 controls adjust the four separate frequencies (bass, mid bass, mid, high) Offering 12 dB of cut/boost..
  • In Boat and Tower Zone Volume: Adjusts the volume of the tower speakers (outside ring) and the volume of the in boat speakers (inside knob) You can set these levels to whichever volume you prefer and use the master volume for overall control..
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Rockville BLUAMP 150 Home Stereo Bluetooth Amplifier Receiver Optical/Phono/RCA

  • Rockville BLUAMP-150 2-Channel Home Stereo Bluetooth Amplifier..
  • 4 Ohms: 75 x 2 watts RMS and 300 x 2 watts peak. 8 Ohms: 40 x 2 watts RMS and 160 x 2 watts peak. Plays Bluetooth/USB/SD. RCA aux input. Phono RCA input for turntables. Optical input. (2) 1/4" Mic inputs for Karaoke with Echo control and mic volume control..
  • (2) sets of RCA Audio Outputs to connect to a subwoofer or another amplifier. Built in Bluetooth 5.0 with 33 foot range. 2 sets of binding post speaker output terminals. Bass/Treble/Balance/Mic Volume/Mic Echo and Master Volume controls..
  • Built-in Cooling Fan. Built-in Pre-Amplifier with low distortion. Class D circuit with great sound quality. Solid metal construction with brushed aluminum front panel. Multi function volume knob . LCD Display / Touch Buttons. Frequency Response (±3dB): 50 Hz- 20 KHz..
  • AUX Input Impedance: 10k Ohms. AUX Input Sensitivity: 300mV. Phono input impedance: 47K. Phono input sensitivity: 20mV. Output Impedance: 4-8 ohm. Total Harmonic Distortion(THD): ≤0.5%. Signal-to-Noise Ratio(S/N): ≥78dBA. USB: Supports WAV/MP3/WMA. 110-220....
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Marshall Major III Bluetooth Wireless On-Ear Headphone, Brown

  • Bluetooth aptX gives you exceptional audio quality and the freedom and convenience to move with 30 feet of wireless listening range.
  • 30+ hours of wireless playtime on a single charge.Driver Sensitivity: 99 dB SPL.
  • 40 mm dynamic drivers that are custom tuned for enhanced bass response, smooth midst and crystal clear highs that draw on over 50 years of sound heritage..
  • With the multi-directional control knob you can play, pause, shuffle and adjust the volume of your device, as well as power your headphone on or off..
  • Easy to use phone functionality makes the major III Bluetooth the perfect everyday companion. Wirelessly answer, reject or end a call with the control knob.
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Bluetooth Audio Adapter for Speakers and Music Streaming Sound System Logitech Wireless Audio Receiver Works with Smart Phones and Tablets New Version

  • HiFi HD High Quality Stereo Sound: This bluetooth adapter for stereo receiver can decode and convert AAC HD HIFI LL audio to wired speaker. Providing....
  • Bluetooth-enable Wired Speaker: By plug to wired speaker through RCA Cable to 3.5mm audio conversion cable, you can enjoy your laptop/ mobile phone/....
  • Special Volume Booster Design:There is volume knob in the middle to increase or decrease volume through rotate the knob. You will never need to worry....
  • 50ft Long Distance: YMOO B06T3 bluetooth stereo receiver built-in Bluetooth 5.0 chip, this receiver can provide you a stable connection in 50ft,....
  • Easy to Work: charge and plug the Bluetooth receiver to speaker through 3.5mm/RCA cable. Press the volume knob of B06T3 until LED flashes in Red and....
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Pyle PDA7BU 5 Channel 200 Watt Home Theater Amplifier Audio Receiver Sound System with Bluetooth Wireless Streaming and MP3/USB/SD/AUX/FM Radio (2 Pack)

  • BLUETOOTH CONNECTIVITY: Offers a premium built-in Bluetooth 2.1 wireless streaming receiver, making the receiver compatible with all your favorite devices.
  • FRONT PANEL CONTROL CENTER: Features front panel button control center with crisp power on/off button and selector switch, independent input audio rotary volume adjustment, master volume, and tone control, LED indicator.
  • EXTERNAL DEVICES: Features an LCD display, USB flash and SD memory card readers, as well as a 3.5mm aux input jack and multi-source RCA audio input connectors.
  • INDIVIDUAL VOLUME CONTROL: Each input in the home desktop audio source system has its own independent rotary volume control knob.
  • HEAVY DUTY CONSTRUCTION: Made out of heavy-duty metal and aluminum alloy panel to last for years to come, includes removable rack-mount brackets for an easy installation.
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YMOO B06T3 Bluetooth 5.0 Receiver, HiFi Wireless Audio Adapter Stereo Receiver with Volume Control Knob Low Latency for Home Music Streaming Stereo System Speaker

  • HiFi HD High Quality Stereo Sound: This bluetooth adapter for stereo receiver can decode and convert AAC HD HIFI LL audio to wired speaker. Providing you low latency stereo sound at home/office..
  • Bluetooth-enable Wired Speaker: By plug to wired speaker through RCA Cable to 3.5mm audio conversion cable, you can enjoy your laptop/ mobile phone/ TV/ tablet music to stereo sound. The old wired speaker becomes Bluetooth-enable speaker with high quality audio..
  • Special Volume Booster Design:There is volume knob in the middle to increase or decrease volume through rotate the knob. You will never need to worry about low volume when your smart devices is not nearby..
  • 50ft Long Distance: YMOO B06T3 bluetooth stereo receiver built-in Bluetooth 5.0 chip, this receiver can provide you a stable connection in 50ft, enough to cover your room and free of harassing from any wires or cords..
  • Easy to Work: charge and plug the Bluetooth receiver to speaker through 3.5mm/RCA cable. Press the volume knob of B06T3 until LED flashes in Red and Blue. Pair with your laptop phone TV tablet through Bluetooth.When LED stays on Blue,that means it has paired successfully.You can enjoy music then..
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Mini Macro Mechanical Gaming Keyboard, 9 Keys 3 Knobs One Handed USB PC Keypad, Programmable Shortcut Custom Function, Dual Mode Connection, OSU Gaming Keyboard!

  • ... play, with adjustment knob, quick customization, minus the tedious links. All key functions of the Windows keyboard standard can be set to achieve complex combinations of shortcuts with one key..
  • DUAL-MODE CONNECTION: The keyboard is a dual-mode keyboard, supports USB and Bluetooth two connection modes, and automatically switch. Connected to the usb, it will switch to usb mode, unplug the usb will switch to Bluetooth mode. Bluetooth wireless 15 minutes no operation, will automatically enter the hibernation mode..
  • 3 ADJUSTMENT KNOB: 3 knob design, the knob has a click function, can be used as a mouse left and right keys. The knob can be set to zoom in and out, cut the song previous, next volume plus, volume down, pause, play and other functions, is a good helper to help..
  • GOOD WORKING PARTNER: Support up to 18 characters shortcut key overlay, one key output, more easy. The keyboard can reduce the time that may be wasted in work, copy/paste/delete the keys, or open the system functions with one click, which can greatly improve the convenience of office. Complex key combinations commonly used in design software can also be ac....
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Tivoli Audio Model One Bluetooth AM/FM Radio (Walnut/Beige)

  • The Model One BT radio begins with a handmade wood cabinet that is both beautiful and the ideal acoustically inert housing, which shapes the Tivoli Audio sound. The form factor of the speaker, grill, and control knobs are laid out in proportion which delivers a balanced look and feel..
  • Natural replication of sound. This single mono bluetooth speaker delivers true musically accurate tonal balance and bass response..
  • Simple to use – One knob for power and source, one knob for volume, a tuning dial to help you pull in the weakest signals, and finally, an easy-to-access pairing button on the back of the radio to connect your Bluetooth device..
  • AM/FM, Bluetooth and Aux – A strong AM/FM radio signal and a dependable Bluetooth connection allow you to stream your favorite music. Auxiliary line input and a headphone port are available for wired listening..
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Digital to Analog + Bluetooth Receiver USB Music Player Digital to Analog Converter with Headphone Amplifier Built-in Bluetooth V5.0 Receiver

  • Digital to analog audio converter：Convert optical/coaxial Toslink digital pulse code modification (PCM) and line pulse code modification (LPCM) audio signals to analog (RCA and AUX 3.5mm Jack) audio simultaneously..
  • Volume control design：Digital to Analog Converter comes with its own professional volume control knob,which makes it super easy to adjust the output volume of both RCA and AUX.This supports the simultaneous play of both the speakers and headphones..
  • Supports all popular sample rates：Digital to Analog Converter accepts uncompressed digital audio as input with 192kHz/24bit,96kHz,48kHz,44.1kHz,32kHz as sample rates and provides electromagnetic-noise-free transmission..
  • Bluetooth：Digital to Analog Converter support Bluetooth 5.0 version. SBC,AAC decoder and signal distance up to 10 meters with Bluetooth antenna..
  • Compatibility：Digital to analog audio converter is specially designed for either home or professional audio signal switching. It converts coaxial, Toslink digital audio, stereo audio or Bluetooth signals to analog stereo audio signal. It is also a digital music player with USB Flash Drive input supporting MP3,WAV,APE,FLAC and WMA lossless formats..
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Sunbuck Wireless Bluetooth Audio Amplifiers, 200W Power Home Stereo Amplifier Receiver, with USB, SD Card, FM Radio, Remote Control, Dual Channel Sound, for Theater Entertainment Studio Use(AS-35BU)

  • 【200 Watt Utral-large Power】Sunbuck 2 channel Bluetooth stereo amplifier receiver provides the P.M.P.O(Peak Music Power Output) can reach 200W/100W x 2(RMS 2x40w@4OHM), which is perfect for your karaoke and home theater acoustic sound system, Let you enjoy high quality amplified audio..
  • 【5 Input Optional】Sunbuck Audio Component Amplifiers support USB/SD card/FM Radio/ Bluetooth and various external sources RCA(R, L) audio input for tuner, CD player, tape deck and so on.USB 2.0 Mode, DC 12V and AC 110V Input.SD,USB only support MP3, WAV, WMA, APE, PLAC format..
  • 【wireless Bluetooth Connection】The sound amplifying mixer device is equipped with Bluetooth wireless music streaming w/ 40+ ft wireless range. Works w/ today’s latest devices including smartphone, iPad, iPhone and computer w/ hassle-free receiver pairing..
  • 【EQ Control】The improved professional compact bookshelf sound amplifier features crisp, responsive buttons for mode controls. Rotary knob controls for mic echo / volume, balance, bass, treble, master volume, input source and the unique folder/track.Remote control only for volume not for full control..
  • 【100% Satisfactory Guarantee】Our Wireless Bluetooth Stereo Audio Amplifiers support 6-month warranty, we provide the best cus....
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