ReviewsSpeaker Knob

Spy Alarm

Micro Spy Alarm Gear: The door motion sensor that you can hang it on the knob to detect vibrations when someone open the door. The alarm sound will scare your enemy away! Perfect spy gadget to protect your valuables and yourself!.
2020 New Spy Toy Gadget: The movement detector kit includes a door alarm. Black and red colors designed.
on/off switch, alarm speaker, and flexible cable installed. 2 AAA batteries required..
So Easy be a Spy Kid: Hang the alarm device on the door where you want to be alerted.
The alarm speaker will make the warning sound and scare intruders away. You will be alarmed when someone secretly enters the room!.
The Door Alarm Fits Every Knobs: The alarm detector is light and small, and the flexible cable is designed to fit any sizes of door knobs. Simply untied one side of the cable to fit the knob.
tie it back to make the alarm hang on the door. Now your room is protected!.
Popular SpyX Collection: Collect all SpyX toys for the ultimate spy play experience. Prepare yourself for the next mission!.

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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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Logitech S120 Wired 3.5mm/2.3 Watts/2.0 Channel Speaker System (Black)

Logitech S-120 2-Piece Multimedia Speaker Set General Features: Color: Black.
Compact speaker system does not take up much space 2-piece speaker standalone system.
RMS Power: 2.6 Watts RMS Total Peak Power: 5.2 Watts Volume control knob 3.5 mm headphone jack.
LED indicator 3.5 mm line cable attached (4-foot cable length, approximate).
Power cord length: 4.5-foot (approximate).

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SereneLife PAMP1000 - Digital Stereo Power Amplifier- Dual Channel Amp Design, Built-in Circuitry Protection, Stereo/Bridged Mode Selector, Auto System Activation & Compatible for External Devices

POWERED SOUND SYSTEM: Front panel rotary control knob allow for easy balance & volume adjustment, along w/ independent speaker (A/B) channel selection. 80 watts RMS per channel at 4 ohm. The amp also features a 200 watt max ACf outlet in the rear.
AUTOMATIC SYSTEM ACTIVATION: Automatically starts and stops. Program your amplifier any way you prefer with our auto on/off function. You can turn it off and on manually, set it to do so automatically, or create a trigger.
FITS EVERY HOME AUDIO SYSTEM: Stereo amplifiers are great for home theaters & outdoor systems. Enjoy professional quality audio in the comfort of your own home. It allows you to deliver high quality sound & power for the ultimate sound experience.
PRODUCT HIGHLIGHTS: Dual Channel Amp Design with A/B Speaker selector. Auto Signal Sensing Power On. Dual Auto-Switching Inputs. Independent level & balance controls. Rotary knob volume and balance controls & it has Built-in Circuitry Protection.
COMPATIBLE FOR EXTERNAL DEVICES: This amp features RCA stereo inputs compatible w/ wide variety of external devices (TVs, computers, smartphones, tablets, MP3/CD players, etc.). Speaker terminal binding posts allow you to connect speakers in stereo.
Power On/Off Switch & LED Indicator - Auto Input Switching ....

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OROW USB Computer Speakers,Dual 8W External Speakers for Laptop,Built-in DSP Sound Chip,Laptop Speaker with Stereo Sound & Nice Vocals,Desktop Speaker with Headphone Jack(S203)

【BUILT-IN DSP SOUND OPTIMIZATION CHIP】laptop speakers come with a built-in DSP chip which deliver rich sound and clean bass performance. which optimizes the sound performance, and support 3 EQ modes for optimized sound output..
【SINGLE USB CABLE FOR AUDIO&POWER】No need for 3.5mm AUX jack, the single USB cable can feed both audio and electrical power for the USB computer speaker. Greatly help you avoid messy cable..
【BUILT-IN 2 PORTS USB HUB】If your device only has one usb port, don't worry, OROW USB speaker expands 1 port to 2, supports charging as well as data transmission and usb playback, to meet your multiple needs..
【USB C TO USB ADAPTER INCLUDED】If your device is a C port, you don't need to worry. OROW desk speakers have a convenient C to B adapter for you, and adapter compatible with most of the laptops, tablets and smartphones with a USB Type C port..
【HEADPHONE JACK&VOLUEM KNOB】USB speaker feature a volume knob button on the right speaker for you to adjust the volume output. And has a headphone jack if you need to listen to music privately through your headphones..

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ALPINE X-A90V 900 Watt 5-Channel X-Series Car Audio Amplifier Amp+Bass Knob

Package Includes: (1) ALPINE X-A90V 900 Watt 5-Channel X-Series Car Audio Amplifier Class-D Amp. (1) ALPINE RUX-KNOB.2 Remote Control Bass Knob For....
Remote Bass (RUX-KNOB or RUX-KNOB.2) Compatible. Specifications: CTA-2006 Power Rating: 100W RMS x 4 + 500W x 1 (2.
Dual speaker terminals simplify the hookup of multiple speakers. Heavy duty aluminum alloy heat-sink. Input sensitivity: High level: .5 - 10V Low....
Variable high-pass filter: 50 - 400Hz, -24dB/octave. Variable low-pass filter: 50 - 400Hz, -24dB/octave. Subsonic filter: 8 - 40Hz. Variable Bass....

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RDBS GM Car Equipment Stereo Radio Speaker Control Knob Replacement Set [4 PCS] 16195412

【REFERENCE NUMBER】Replacement for P/N:16195412, please confirm before purchase.
【HIGH QUALITY】Manufactured according to GM OE specifications to ensure suitable assembly, form and function, durable and reliable.
【INSTALLATION】Convenient for your installation and daily usage--pull off the old one and pull on our knob.
【RADIO PROTECTION】Perfect replacement for your broken or lost knob, make your gm radio speaker control knobs like brand new..
【SERVICE】If you have any questions with our control knob, please communicate with us at any time.

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Vintage Bluetooth Speaker, KONEX 40W Leather Portable Wireless Speaker, Bluetooth 4.2 Heavy Bass Music Player, 20H Long Playtime, Outdoor Speaker for Home, Office, Party, Gift for Friend

RETRO STYLED BLUETOOTH SPEAKER—Konex retro styled bluetooth speaker with rotary knob which blends modern technology and retro classic aesthetics, which matches seamlessly with the texture of your leather furniture around your house..
UNBELIEVABLE SOUND—50W of pure audio power with enhanced bass thunders from high quality tweeters and woofers . The echo hole design ensures that you can hear shocking sounds from any Angle..
CONTROL KNOB—Retro exquisite knob to help you control the volume.In addition, you can adjust the high and low sounds separately, giving you an unbeatable experience of sound waves..
ROCK-SOLID CONNECTION—Bluetooth 4.2 ensures your devices maintain a strong, stable connection up to 33 ft away for skip-free music, and the 3.5mm jack connects your other device to a world of great sound..
LONG PLAYTIME—Built-in li-ion 4400mAh rechargeable battery ensures up toapproximately 20 hours battery life for playing music on a single charge. You can enjoy music outdoors without having to bring complicated wires..

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NJSJ Computer Speakers, USB Powered PC Speaker, 10W Stereo Desktop Speaker with Dynamic RGB Light, Volume Control, Headphone Jack, 3.5mm AUX-in External Speaker for Laptop/Tablet/Cellphone/Monitor

...[Hi-Fi Stereo Sound] Equipped with upgraded dual 5W drivers, uses anti-magnetic technology to suppressing static and noise. Provide high-quality audio output for you when you enjoying movies, videos, musics and games..
♬[Dynamic RGB Lighting with Touch Control] Desktop speaker alternately emit colorful RGB lighting during use, enhances the music and game dynamics experience.You can turn off the light by touch switch..
♬[USB Powered & 3.5mm Aux-in] Plug and play. The usb cable for power and aux in cable for the sound. Suitable for any device that has a standard 3.5mm headphone jack, such as desktop, laptop, cellphone, tablet, Mac, projector, Monitor, MP3, TV, echo dot, Xbox, PS4 and etc..
♬[One-Knob Control & Headphone Jack] The knob control can easily turn on/off the speaker and accurately adjust the volume. Just plug the headset into the headphone jack, then you can enjoy movies, music or gaming at late night and without disturbing your family or roommate..
♬[What You Get] NJSJ H158 RGB speaker, quick start guide. Our worry-free 24-month warranty, and lifetime frie....

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Smalody PC Gaming Speakers, 2.0 USB-Powered Computer Speakers for Desktop, 2 in1 Maneuverable Size USB Audio RGB Computer Sound Bar, Bluetooth 5.1 Gaming Speakers Set for Monitor,Desktop,Laptop

✅【New Concepts 2-in-1 Design】PC Speakers via the slideway at the base,Easy merging or splitting.Whether it’s standing individually on each side of the computer desk, or lying merged together underneath,Easily customise your desktop..
✅【Excellent HiFi Sound Quality】2.0 computer speaker delivers immersive sound, 10W Dual speaker drivers and a more powerful amplifier module deliver even, balanced sound without distortion even at maximum volume. it will bring you unprecedented listening experience..
✅【One Knob Control】knob on the side of the PC Sound Bar for easy operation!The Multi-function knob can turn on/off power, switch Bluetooth/AUX mode, adjust volume, lights. pc gaming speakers Built-in microphone, allowing you to talk with others and conveniently pick up all your phone calls hand-free when connected to your PC/phones under Bluetooth mode or AUX mode..
✅【Keep your desktop tidy】The PC speakers are Adopt (AUX audio) and (USB power ) 2 in 1 design, enabling plug and play.Simple and convenient operation.
No need for driver software, No need for 3.5mm AUX cables. The single USB design, allowing you to keep your desktop tidy.And the design can avoid the current sound caused by AUX audio and make the sound quality more pure..

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[Upgraded] USB Computer /Laptop Speaker with Stereo Sound & Enhanced Bass Portable Mini Sound Bar for Windows PCs Desktop Computer and Laptops

Built-in Dual 3W High-Sensitive Driver and Passive Radiator. NOTE: This speaker no volume control buttons, you can adjust the speaker volume on your devices..
One Cable for Both Audio & Power. No need for 3.5mm AUX jack, the single USB cable can feed both audio and electrical power for the USB computer speaker. Greatly help you avoid messy cable. NOTE: There is no physical volume control knob on the speaker..
Compatible with Windows PCs. The Upgraded USB Computer Speaker works great with various brands of Windows (Vista/7/8/10) PCs, such as HP, Lenovo, ASUS, Dell, Acer, LG or more..
Compatible with Some MacOS & Chrome OS laptops as long as they had installed the latest audio driver for their sound card. Besides, this USB Speaker can even work for some Xbox and PlayStation 4 devices..
Plug and Play, Very Easy to Use. Take Windows computer for example: Plug it into computer USB port — click the “Speaker” icon in the taskbar — select “USB Speaker” as your computer playback device. Then, the USB speaker is ready to work for you..

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