Reviews External Volume Control

TRIPRO Monaural USB VoIP Headset for Computer Internet Calls, VoIP Communication, Skype, Webinar, Softphone, Call Center with Noise Cancelling Microphone and Volume Adjuster

  • - 150ohms speaker, to ensure the perfect voice quality. Noise proof microphone, to increase the voice clarity..
  • - Compatible for the most computer devices in call center. No need the installation driver, auto identify, support hot plug..
  • - Comfortable wear, compact appearance, human engineering design, Can be uninterruptible using.The headset clip can be stretched freely and comfortable wear..
  • - External volume control, up to 25 levels digital volume control for the headset speaker. External intelligent mute button with LED indicator..
  • - Noise canceling microphone to reduce background noise and Acoustic Shock Protection circuit to protect your hearing..
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6 Beyerdynamic DT-880-PRO-250 Studio Recording Headphones+Presonus Headphone Amp

  • ... A New Tab). Click Here To View The User Manual (Link Opens In A New Tab)..
  • PreSonus HP60 6-Channel Amplifier Headphone Amp with Talkback and A/B Input Mix. Six independent ultra low noise, high output headphone amplifiers (150 mW per channel). Two sets of stereo inputs (A and B) with balanced TRS connectors. Stereo external input point on each channel for more me with trim control. Mix control between inputs A and B. Talkback with external XLR microphone with control. Direct stereo line output on each channel. Input A: (2) TRS balanced 10k Ohms.
  • Input B: (2) TRS balanced 10k Ohms. External Input: TRS stereo unbalanced 10k Ohms. Headphone Amplifier Output Power: 150 mW RMS (60 Ohms) per channel. Audio Outputs: TRS stereo unbalanced per channel. Master Controls: Talk button, Talkback volume, Input A, Input B. Channel Controls: Headphone level, Mix A/B control, External input level, Mono, Mute. External Talkback: XLR with TS external control jack. Power: IEC - factory configured for 115V or 230V. Rack Space: 1U.
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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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Compact Public Address Mono Amplifier - Professional 120 Watt Home Power Audio Sound PA Speaker Receiver System w/ RCA, Headphone, 2 Microphone Inputs, Independent Volume Control - Pyle PT210

  • 120 WATT POWER: The Pyle Compact PA Mono Amplifier gives your entertainment or PA system a boost, takes your voice to the next level! The amplifier's wide frequency response makes it suitable for amplifying music or vocal program material.
  • 5 INPUTS: Features 3.5mm AUX audio input jack w/ the ability to connect external devices such as tuner, CD player, tape deck. Also features 2 ¼” microphone input w/ talkover function, headphone jack, and mix bus jack. Perfect for public announcement.
  • COMPACT SIZE: The professional integrated indoor public address receiver features a compact size and measures 3 ⅓” x 12 ¾” x 8 9/10”, easy to bring anywhere it is needed. Can be used for live bands, office paging systems and other applications.
  • INDEPENDENT VOLUME CONTROL: Each input in the home desktop audio source system has its own rotary volume control knob w/ high/mid/low tone controls. Also include phono / RCA input jacks w/ input selector, and a variety of speaker output terminals.
  • FRONT PANEL CONTROL CENTER: The compact PA receiver box features front panel button control center w/ crisp power on/off button and selector switch, independent input audio rotary volume adjustment, master volume and tone control, LED indicator.
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Walker's Ultimate Power Muff Quads with AFT/Electric, Black

  • Four Hi Gain Omni Directional Microphones with Low Noise/Frequency tuned for natural sound clarity.
  • Independent Volume Control and Independent Adjustable Frequency Tuning.
  • Compact Folding Design, Comfort headband w/metal wire frame and Low Profile Ear Cups.
  • Sound dampening composite housing, NRR 27dB and Sound Activated Compression - 0.02 second reaction time.
  • Recessed Volume/AFT Control Knobs, External Battery Door and Operates on 2 "AAA" batteries included.Kindly refer user manual attached for instructions..
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Walker s Ultimate Power Muff Quads with AFT/Electric Mossy Oak Camo

  • Four Hi Gain Omni Directional Microphones with Low Noise/Frequency tuned for natural sound clarity.
  • Independent Volume Control and Independent Adjustable Frequency Tuning.
  • Compact Folding Design, Comfort headband w/metal wire frame and Low Profile Ear Cups.
  • Sound dampening composite housing, NRR 27dB and Sound Activated Compression - 0.02 second reaction time.
  • Recessed Volume/AFT Control Knobs, External Battery Door and Operates on 2 "AAA" batteries included.
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AGPTEK® Hands-Free Call Center Noise Cancelling Corded Monaural Headset USB Headset with Microphone for PC Headphone with Mic Mircrophone - Cord with USB Plug, Volume Control

  • 150ohms speaker, to ensure the perfect voice quality. Noise proof microphone, to increase the voice clarity..
  • Compatible for the most telephones in call center. No need the installation driver, auto identify, support hot plug..
  • Comfortable wear, compact appearance, human engineering design, Can be uninterruptible using.The headset clip can be stretched freely and comfortable wear..
  • External volume control, up to 25 levels digital volume control for the headset speaker. External intelligent mute button with LED indicator..
  • Just plug directly into your headset-ready telephone! You just simply plug this modular plug into the headset jack on your phone and it's ready to be used. Adjustable with noise cancellation technology microphone improves voice clarity..
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Merial Zimecterin Gold Dewormer Paste for Horses, 7.35gm

  • Parasiticide for the treatment and control of internal and external parasites of cattle and swine.
  • Effective against a wide range of external and internal parasites in beef cattle and swine.
  • Causes paralysis and death of parasites and helps prevent reinfection.
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Compact Public Address Mono Amplifier - Professional 50W Mini Home Power Audio Sound PA Speaker Receiver System w/ RCA, Headphone, 2 Microphone Inputs, Independent Volume Control - Pyle PT110

  • 80 WATT POWER: The Pyle Compact PA Mono Amplifier gives your entertainment or PA system a boost, takes your voice to the next level! The amplifier's wide frequency response makes it suitable for amplifying music or vocal program material.
  • 3 INPUTS: Features 3.5mm AUX audio input jack w/ the ability to connect external devices such as tuner, CD player, tape deck. Also features 2 ¼” microphone input w/ talkover function, headphone jack, 12V DC power input perfect for public announcement.
  • COMPACT SIZE: The professional integrated indoor public address receiver features a mini compact size and measures 3 ⅓” x 12 ¾” x 8 9/10”, easy to bring anywhere it is needed. Can be used for live bands, office paging systems and other applications.
  • INDEPENDENT VOLUME CONTROL: Each input in the home desktop audio source system has its own independent rotary volume control knob. Additional system specs include phono / AUX / RCA input jacks w/ input selector and variety of speaker outputs terminal.
  • FRONT PANEL CONTROL CENTER: The mini compact PA receiver box features front panel button control center w/ crisp power on/off button and selector switch, independent input audio rotary volume adjustment, master volume and tone control, LED indicator.
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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

  • ...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 - Bridgeable Output - Dimensions: 16.5''W x 2.36''H x 8.2''D.
  • Speaker A/B Channel Selectors & LED Indicators - 2 Stereo Line Inputs - Replaceable Fuse.
  • Balance Control - 1 Stereo Line Output - Unswitched 200W Max AC Outlet.
  • Volume Control - Stereo/Bridged Mode Selector - 110/220 Voltage Selector.
  • Auto On Switch - Speaker A/B Binding Post Terminals - Detachable Power AC Input.
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USB Volume Control Knob, Volume Control Computer Speaker Audio Volume Control Adjuster with One Button Mute Function Support Win7 / 8/10 / XP/Mac/Vista Android (Black)

  • ...eddings, meetings, celebrations, etc.Free to adjust, easy to operate and convenient,without disturbing the original sound.The USB volume control adjusts the Windows volume directly without causing any distortion or noise..
  • 【Advantages】This multimedia controller is portable thanks to its mini exquisite design, no external power supply required. You can use it after plugging in the device. The integral anti-skid pad at the bottom makes the volume controller very stable, not easy to move, and will not scratch the desktop..
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Bluetooth Transmitter/Receiver for TV, Home Stereo with FM Radio, MP3 Player & Karaoke Mic 6.3mm Jack

  • ...ound: Integrated DSP for accurate audio frequency, master tune & Hi-Fi true stereo.
  • control knobs for bass, treble and volume controls to gain the excellent acoustics effect.
  • Upgraded Bluetooth 5.1 chip 2-in-1 Tx/Rx with better compatibility & stability.
  • Long-distance Bluetooth transmission up to 30m/100ft thanks to external 2.4G antenna.
  • Upgraded NFC Bluetooth pairing for easy Bluetooth setup and connecting.
  • FM radio: Built-in digital FM radio receiver with external 40cm FM telescopic antenna.
  • Search & save radio channels with one button. Now you have a tabletop radio for news, music, weather or emergency announcing from local radio stations, frequency band 87.5-108MHz.
  • 6.5mm 1/4” jack for wired Karaoke microphone with anti-howling design, volume control, mixing, and original suppression.
  • MP3 player via TF card & USB disk. Now you can set up a simple KTV at home and relax yourself by singing songs.
  • Remote Control allows easy operation 10-15m away.
  • Soft-light LED Display indicates working status clearly.
  • rechargeable 1200mAh battery sustains 8-hour working and 300h standby, fully charged in 1.5h via type-C USB port.
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Dpofirs V8 External Wireless Bluetooth Sound Card, Universal Portable Live Sound Card with Volume Control for Live Streaming, 6 Effects Modes, 112 Types of Electro Acoustic

  • ...Convenient to Use】Reverb size adjustment, microphone volume adjustment, high and low sound adjustment, recording volume control, volume control, volume control (headphone function). (Attached with English User Manual).
  • 【Powerful Function--Satisfy Your Need】V8 Audio external sound card with 112 kinds of electro-acoustic, 18 kinds of sound effects, 6 effect modes to meet your needs and make chat interaction more interesting..
  • 【Connections--Application】With Bluetooth wireless connection for phone and tablet to dispaly music. Support mobile phone use, support single earphone use. So it is convenient and easy to use, you can choose the suitable way to use!.
  • 【More Interesting】computer PC live sound card with Bluetooth function, it has 112 electroacoustics, 18 sound effects and 6 effect modes to meet your needs and make chat interaction more interesting..
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