Reviews Wireless Amplifier

SHIDU Portable PA Speaker with Wireless Headset Microphone,25W Portable Voice Amplifier 2000mAh Rechargeable Bluetooth Loudspeaker with Remote Multifunction for Classroom Teachers

  • 【25W Powerful Voice Amplifier】SHIDU Portable PA Speaker System has built-in 4-inch speakers, providing high quality and clear sound, 25W super power output can cover the volume of 45-150 people speaking..
  • 【Buletooth Speaker & Wireless Microphone】Bluetooth function playing music as speaker,Suitable for all your favorite external devices pair with UHF wireless microphone, longer transmission distance.（If you are unable to pair the wireless microphone with the speaker, please contact us for a pairing method video.）.
  • 【Rechargeable & Long Battery Time】Built-in 2000mAh large lithium battery portable voice amplifier pair with UHF wireless microphone speaker to only take 4-6 hours to fully charge, The wireless microphone can be used for approximately 3-5 hours..
  • 【Multifunction Partable PA System】Portable Stereo Sound System,support USB/TF card/U disk/Suitable for all your favorite external devices, such as iPhone, Android phone, iPad, TV, PC, etc..
  • 【SHIDU Brand Warranty 】SHIDU amplifier has focused on the original sound for 20 years, providing you 12- month warranty, and lifetime technical upport, please contact us After-sales brand service..
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WinBridge Bluetooth Voice Amplifier WB002 and Lavalier Microphone Bundle

  • Buy Bluetooth voice amplifier WB002 and lavalier microphone bundle to save more.
  • The tiny mike has a strong clip and is long. You can use it instead of wireless headset mic as a clip-on, or hold it next to my face while teaching.
  • Voice amplifier WB002 adopts high-quality speaker and focuses on sound reinforcement to make its sound more clear and louder.15W powerful output could cover 10000 sq.ft,.
  • Wireless voice amplifier unit is very easy to pair with Bluetooth headset microphone, just turn them on and they will be paired automatically.
  • Please click 'This bundle contains 2 items' below to see more item detail information.
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Rockville RPA70WBT V2 1000w 2-Ch USB Bluetooth Karaoke Amplifier/Mixer+ 2 Mics

  • Rockville RPA70WBT 19" 1000 Watt 2-Channel USB and Bluetooth Karaoke Receiver/Amplifier/Mixer with 2 Wireless Microphones..
  • 19" rack mountable (removable rack brackets) digital hybrid amplifier/receiver. RMS Power @ 4 Ohms: 125w x 2. Peak Power @ 4 Ohms: 500w x 2. RMS Power....
  • THD: > 0.1%. Input Sensitivity: 400mv/33 KOhm. Frequency Response: 20 Hz - 20 kHz. Signal to Noise Ratio: 80 dB. Tone Characteristic: 100Hz-10KHz....
  • Rear Inputs: RCA, Optical, Coaxial . Rear Outputs:. Preamp output for an external additional amplifier or powered speaker. Sub preamp output to....
  • Record output to mixer. Includes 2 wireless VHF mics with digital display and on/off switch (very high quality mics. Significantly better then our V1....
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WinBridge Bluetooth Voice Amplifier for Teachers, Wireless Voice Amplifier with Bluetooth Headset Microphone, Portable Megaphone Speaker Headset System Teacher Microphone 15W/1500mAh WB002

  • Teacher Appreciation Gifts: WB002 Bluetooth voice amplifier can be a thoughtful and practical gift for a teacher who frequently speaks in front of large groups or classrooms.15W powerful output could cover 10000 sq.ft,kindly recommend use this portable headset microphone speaker system indoors like classroom,it's plenty loud for a class of around 50 middle schoolers to hear you..
  • Easy Pairing and Operation: Wireless voice ampliifer unit is very easy to pair with bluetooth headset microphone,just turn them on and they will be paired automatically.Operation is straight forward, even if you could without needing the manual Everybody can very quickly up and running..
  • Long Battery Life: Portable voice amplifier built in 1500mAh rechargeable battery that could get up to 15 hours of voice amplification on one charge, perfect for teachers and presenters. wireless microphone headset support 15 to 20 hours. Both them are be charged quickly with the included Type-C charger..
  • Lightweight and Versatile: Bluetooth voice amplifier is lightweight to wear,it can be clipped to a belt or hung around the neck using the supplied neck strap....
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2 Rockville RSG12.2 Dual 12 2000 Watt 3Way 4-Ohm Passive DJ/Pro Audio Speaker

  • Professional Singtronic 1500W Complete Karaoke System Package includes: SINGTRONIC KA-550Pro Professional DSP HDMI Mixing Amplifier, Singtronic....
  • SINGTRONIC KA-550Pro mixing amplifier is the hottest product from Singtronic, the world's first digital karaoke console mixing amplifier with a....
  • The KA-550Pro's Bluetooth compatibility allows for wireless connection to any A2DP stereo Bluetooth device. The KA-550Pro gives you the freedom to....
  • SINGTRONIC KS-550Pro Vocalist Speakers are the best known name in professional karaoke around the world with unprecedented sound quality and 1500....
  • SINGTRONIC UHF-550Pro Professional Wireless Microphone System is the right solution for Karaoke vocalists, Experience the ultimate freedom and....
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Steno SR Pro-2 Dual Microphone Stenomask for Court Reporting and captioning.

  • 400 WATT POWER: This high powered PA amplifier speaker has an 8" woofer w/ maximum power output of 400-watt peak / 200 watts RMS so you can play your....
  • COMPATIBLE WITH BLUETOOTH: This PA loudspeaker is compatible with Bluetooth for wireless audio streaming and works with devices like iPhone, android....
  • INSTANT KARAOKE FUN: This box type compact amplifier speaker has 2 1/4" microphone and 2 1/4"guitar/instruments input and you can connect up to 3 mics....
  • FRONT CONTROL PANEL: This heavy duty amplifier speaker is also equipped w/ a front control panel for adjusting the bass, treble, and echo levels and....
  • RECHARGEABLE BATTERY: This high powered heavy-duty wireless PA system has a built-in Lead Acid, 12V 7Ah rechargeable battery w/ battery life of up to....
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UHF Wireless Microphone System, EIVOTOR Dual Channel Handheld Wireless Microphone with Professional Karaoke Receiver and 2 Handheld Dynamic Mics Set, for Home Party, KTV, Meeting, Wedding, Church

  • 【Great Sound Quality】Built-in sponge filter, effectively filter background noise and suppress howlround, which helps you get a clear voice. The cardioid microphone pickup pattern produces superb feedback and off-axis rejection. The 1/4 inch jack (6.35mm)output is used for speaker or amplifier. Allowed to mix the mic signal with music signal without using a mixer..
  • 【Further Sing Range】The signal distance is 295 Feet. Dual Antenna Enhanced Wireless Signal, UHF Wireless Microphone is less susceptible to interference signals than VHF microphones, without worrying about the sound being interrupted during use. Effectively prevent the interference from computer, DVD and digital amplifier..
  • 【Easy Set Up】Separate volume control for each wireless mic on the receiver. With the microphone charged and connected with an amplifier or speaker（6.35mm/3.5mm cable）, install 2 AA batteries in microphone and turn on the receiver, speaker, and wireless microphones. You can set up your karaoke machine easily..
  • 【Longer Use Time】Wireless microphone allows you to move freely on the stage and the batteries allow you to use the microphone a long time, it is enough for any performance. So, it is a good choice for home karaoke, outdoor concerts, meeting and perfo....
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USB WiFi Repeater,Wired and Wireless Signal Amplifier AP WiFi Smart TV Network Adapter Multi-Functional AP Signal Booster, USB Powered High Power WiFi Hotspot Extender

  • 【High Speed WiFi Amplifier】This portable wireless USB repeater is designed for devices to access to internet. With it, you are able to enhance the wireless network signal, improve transmission speed and connect with more mobile devices, such as smart TV, laptop, mobile phone, tablet. Using this internet amplifier or repeater you can get WiFi transmission speed up to 300M, giving you a great surfing experience online. Note: Not compatible for Samsung TVs..
  • 【USB Port Powered】 It is wifi signal booster powered by USB interface. You can further view the graphic details page and video to understand how to use the product, thank you for your support..
  • 【RJ45 Wired and Wireless】 This wifi signal amplifier supports two kinds of configuration ways: wired and wireless. Convert the wireless signal to Ethernet with an RJ45 port, Very practical..
  • 【Network Adapter】 Wifi signal repeater supports WEP, WPA / WPS2, WPA-PSK / WPA2-PSK encryption. WIFI standard: IEEE802.11b / g / n..
  • 【100% Satisfaction Guarantee】Professional manufacture, stable performance and high reliability.This USB WiFi Repeater has a complete service,if you have any questions about the product or you are not satisfied, please contact us at any time, we will provide you with the best ....
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SINGTRONIC PROFESSIONAL 1500 WATTS COMPLETE KARAOKE SYSTEM PACKAGE FREE UNLIMITED YOUTUBE SONGS BUILT HDMI VOICE RECORD OPTICAL/COAX

  • Professional Singtronic 1500W Complete Karaoke System Package includes: SINGTRONIC KA-550Pro Professional DSP HDMI Mixing Amplifier, Singtronic....
  • SINGTRONIC KA-550Pro mixing amplifier is the hottest product from Singtronic, the world's first digital karaoke console mixing amplifier with a....
  • The KA-550Pro's Bluetooth compatibility allows for wireless connection to any A2DP stereo Bluetooth device. The KA-550Pro gives you the freedom to....
  • SINGTRONIC KS-550Pro Vocalist Speakers are the best known name in professional karaoke around the world with unprecedented sound quality and 1500....
  • SINGTRONIC UHF-550Pro Professional Wireless Microphone System is the right solution for Karaoke vocalists, Experience the ultimate freedom and....
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