Reviews Digital Public Address Amplifier

Rockville Krypton MF4 2400w Peak / 600w RMS 4 Channel Marine Amplifier Boat Amp

  • Rockville KRYPTON MF4 2400 Watt Peak and 600w Dyno Certified RMS Class AB 4-Channel Marine Amplifier..
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). 2 Ohm: 150 Watts x 4 Channels .
  • Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue) . Rustproof Aluminum heat sink with black hairline finish. Stainless steel end panels are rustproof. All screws and mounting hardware are stainless steel and rustproof. Bottom panel is aluminum and rustproof..
  • Marine public address system with microphone with talkover function. All channels on the amp have crossovers so they can each be used for subs or full range speakers or tweeters or midrange speakers. All channels on the amplifier are bridgeable. Digital Voltage Display on Amp..
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Nady DW-44 Quad Digital Wireless Lapel & Headset Microphone System – Ultra-Low Latency with QPSK Modulation - Four XLR and Mixed ¼” outputs - Fixed Frequency

  • A reliable digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK modulation combined with the performance & reliability of the UHF frequency range..
  • State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire audible range (20Hz ~ 20kHz). The truest possible sound with undetectably low latency..
  • Perfect for stage performance, karaoke, public address (presentations, classes, conferences)..
  • Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet line-of-sight..
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ZOWEETEK voice amplifier wireless for teachers,Voice Amplifier with UHF Wireless Microphone Headset,portable voice amplifier,mini voice amplifier for elderly,training,meeting,instructors,coaches,games

  • 【Voice amplifier wireless】 Amplifies your voice and saves your throat when you have a difficult time speaking loudly enough. Delivering 10w clear and soft sound to cover about 10000 sq.ft (1000 ㎡)..
  • 【Voice amplifier microphone】UHF wireless microphone and wired microphone.UHF technology wireless microphone amplifier more resistant to interference, longer transmission distance and better listening experience.The wireless ear hook is removable..
  • 【Teacher Voice amplifier】This microphone and speaker set is a portable public address system. You can take it to multiple locations,very suitable for teachers, tour guides, promoters, fitness and yoga instructors etc. A big help in speaking to 50+ members in your group..
  • 【Voice amplifier portable】Wireless portable voice amplifier can be used continuously for about 8-15 hours.The wireless microphone can be used for about 3-5 hours..
  • 【Personal voice amplifier】TF (Micro SD) card playing & USB flash drive playing. You can repeat single tune, loop all music and switch songs. Supporting 3.5mm AUX audio input (Mic port can b....
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ZOWEETEK Voice Amplifier and Wireless Microphone Headset.

  • You will get a wired voice amplifier (equipped with a wired microphone) and a wireless microphone headset..
  • This microphone and speaker set is a portable public address system.You can take it to multiple locations,suitable for teachers,tour guides,promoters,fitness and yoga instructors..
  • For more product details, please click below This bundle contains 2 items..
  • If you need to buy additional wireless microphones, this will suit you..
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SHIDU Voice Amplifier for Teachers, Mini Voice Amplifier with UHF Wireless Microphone Headset, 10W Output 1800mAh Personal Portable Speaker Suitable for Coaches,Tour Guides, Promotions, Outdoors

  • 【Wireless Voice Amplifier】: Avoid burdensome cables, you can wear the wireless headset in a free way. When you need a louder voice for work or life, our voice amplifier can save your throat. The sound is clear and stable. You can easily use it for 100 people Speech..
  • 【Light Weight and Portable】:This portable voice amplifier only 5.74 ounce, it is portable public address system, and equipped with UHF wireless microphone, you can take it to multiple places,which is suitable for classroom, park, supermarket, tour guide shopping mall to speak..
  • 【Rechargeable Microphone and Speaker】:Wireless portable voice amplifier built-in 1800mAh lithium battery,can be used about 8-10 hours. The UHF wireless microphone can be used about 3-5 hours..
  • 【Support Music Playing】:Personal voice amplifier supports TF card and U-Disk play music, easily turn this voice amplifier into a music speaker, making your speech more lively and interesting..
  • 【Original Voice Amplifier】:The SHIDU amplifier has focused on the original sound for 20 years, providing you with a stable and comfortable experi....
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ZOWEETEK Wireless Voice Amplifier with UHF Microphone Headset,Portable voice amplifier personal,Mini voice amplifier,Voice amplifier for Teachers,Elderly,Training,Meeting,Yoga,Coaches,Outdoors,Games

  • 【Voice amplifier wireless】 Amplifies your voice and saves your throat when you have a difficult time speaking loudly enough. Delivering 10w clear and soft sound to cover about 10000 sq.ft (1000 ㎡)..
  • 【Voice amplifier microphones】UHF wireless microphone and wired microphone.UHF technology wireless microphone amplifier more resistant to interference, longer transmission distance and better listening experience.The wireless ear hook is removable..
  • 【Voice amplifier portable】This microphone and speaker set is a portable public address system. You can take it to multiple locations,very suitable for teachers, tour guides, promoters, fitness and yoga instructors etc. A big help in speaking to 50+ members in your group..
  • 【Mini voice amplifier】Wireless portable voice amplifier can be used continuously for about 8-15 hours.The wireless microphone can be used for about 3-5 hours..
  • 【Supports Music Playing】TF (Micro SD) card playing & USB flash drive playing. You can repeat single tune, loop all music and switch songs. Supporting 3.5mm AUX audio input (Mic port can be used as AUX port), Easy to use as a wired speaker..
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Wireless Voice Amplifier SHIDU Portable Mini Voice Amplifiers with Wired Microphone Headset and Waistband, Rechargeable Personal Amplifier for Teachers Tour Guides Coaches Yoga Fitness Instructors

  • ¡¾Wireless Voice Amplifier¡¿ Amplifies your voice and saves your throat when you have a difficult time speaking loudly enough. Delivering 10w clear and soft sound to cover about 10000 sq.ft (1000 O)..
  • ¡¾Portable Voice Amplifier¡¿SHIDU S615 wireless voice amplifier is a portable public address system. You can take it to multiple locations such as classrooms, bingo calling and outdoors. A big help in speaking to 50+ members in your group. It is a best thing for teachers..
  • ¡¾Rechargeable Voice Amplifier¡¿Wireless portable voice amplifier built-in a 1800mah lithium battery and can be used continuously for about 8-15 hours.The wireless microphone can be used for about 3-5 hours..
  • ¡¾Easy to Plug and Play ¡¿The wireless voice amplifier support 3.5mm audio input, just plug the USB cable into your device or plug the 3.5mm jack into your audio device and not need drives. It Compatible with PC, laptops,desktop and more devices.And Support one key to record and one key sing circulation..
  • ¡¾Supports Music Playing¡¿Voice amplifier support TF (Micro SD) card playing & USB ....
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Marway Portable Voice Amplifier for Teachers with Microphone Headset,4500mAh Rechargeable Personal Speaker for Training,Tour Guide,Fitness,Classroom etc Christmas Teacher's Day Gifts (Rose Gold)

  • 【Powerful Sound 】Compact size voice amplifier with 8W output is clear and noiseless, enough to cover a large room of 30-100 people. Amplifies your voice and saves your throat..
  • 【Easy to Carry】This portable loudspeaker is small and light, you can use the detachable clip to fix it on your pocket or belt, or you can tie it around your neck or hang it on a belt around your waist..
  • 【Rechargeable Voice Amplifier】The voice amplifier has a large built-in 4500mAh lithium battery, which makes the microphone speaker takes 4-6 hours to fully charge, but can play up to 20 hours of amplification time and up to 13 hours of music playback time..
  • 【Lightweight power pack】. Voice Amplifier This microphone and speaker set is a portable public address system. You can take it to multiple places, such as classrooms, bingo calls and outdoors..
  • 【Support music playback】 The voice amplifier can play TF (Micro SD card) card and U disk. You can repeat singles, loop all music, and switch songs..
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SHIDU Voice Amplifier with UHF Wireless Microphone Headset, Portable Mini Loudspeaker Oirginal Voice Amp 10W 2000mAh Rechargeable System for Teachers, Our Guides, Outdoor Trainers, Coaches, Classroom

  • ¡¾Wireless Voice Amplifier¡¿ SHIDU Original Voice Amplifie, Amplifies your voice and saves your throat when you have a difficult time speaking loudly enough. Delivering 10w clear and soft sound to cover about 10000 sq.ft (1000 O)..
  • ¡¾Portable Voice Amplifier¡¿SHIDU S611 wireless voice amplifier is a portable public address system. You can take it to multiple locations such as classrooms, bingo calling and outdoors. A big help in speaking to 50+ members in your group. It is a best thing for teachers..
  • ¡¾Rechargeable Voice Amplifier¡¿Rechargeable voice amplifier built-in a 2000mAh big lithium battery, you can use it for 12 to 15 hours (MIC mode), 8 to 10 hours (musical mode) with a fully charged battery. Amplifier charge takes 3-5 hours, mic charge takes 2-4 hours..
  • ¡¾2 in 1 Comfortable Wireless Micriphone Headset¡¿Comes with comfortable UHF Wireless Microphone, can stay on your head well, doesn't dig into your scalp or you could also serve it as a handheld microphone after removing the ear hook. Up to 150ft transmission distance, you don't have to carry the voice amplifier..
  • ¡¾100% Refund Guarantee¡¿ - We promise that you can purchase with confidence for our wireless voice amplifier, if we can't make it right and you are not satisfied ....
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Valcom Commercial Paging Horn Loud Speaker System Kit Indoor/Outdoor Intercom

  • Standalone PA (Public address) System. Covers up to 12,000 Sq. ft. V-1030C 5 Watt Paging horn amplifier.
  • Microphone is Omni Directional Push-to-talk with switch & locking bar for Desk Paging.
  • High-Quality rugged design that is weather resistant for indoor/outdoor use..
  • System is expandable up to 150 ceiling speakers/page horns..
  • MADE IN USA. VERY EASY TO INSTALL. NO ADDITIONAL PARTS REQUIRED. (Cable sold separately).
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Emerson EAM-9002 Dual Handheld Wireless Microphone Starter Kit with Wireless FM Receiver, Black

  • Starter set: Two fully-functional handheld wireless microphones..
  • Comes with wireless receiver for enhanced mobility..
  • Easy to use and affordable alternative that is ideal for meetings, events, speeches, etc..
  • Connects to most audio devices that have microphone inputs. (guitar amplifier, karaoke machines, public address systems).
  • Includes: 2 microphones, 1 receiver with 2 built in retractable antennas, 1 piece ¼ to ¼ microphone input jack cable, operating instructions..
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Voice Amplifier, SHIDU Original Wireless Voice Amplifiers 10W Rechargeable Portable Mini PA System Speaker with UHF Wireless Microphone Headset for Teachers, Yoga, Tour Guides, Coaches, Classroom

  • ¡¾Portable Voice Amplifier¡¿SHIDU M500 UHF Voice Amplifiers is a portable public address system as it is super lightweight with a user-friendly shape. Size:104mm*86mm*28mm weighing only 6.85oz. It is equipped with a back clip to fix the device at your belt or pocket, or you can hang it around your waist with the help of the waistband belt included..
  • ¡¾Voice Amplifier Multipurpose Use¡¿: This personal voice amplifiers features Multifunction modes. You can take it to multiple locations such as classrooms, bingo calling and outdoors. You can use it as a voice amplifier, to record information, as a powerful speaker. Also, it can help you make selfies and play music via Bluetooth, USB, or listen to the radio..
  • ¡¾Rechargeable voice amplifier¡¿Built-in a 2000mAh big lithium battery allows the microphone speaker to only take 3-5 hours to fully charge, but plays up to 10-12 hours of amplify time and up to 8 hours of music playtime..
  • ¡¾Wireless Voice Amplifier Supports Music Playing¡¿Personal wireless voice amplifier support TF (Micro SD) card playing & USB flash drive playing. You can repeat single tune, loop all music and switch songs, Easy to use as a mini speaker..
  • ¡¾Voice Amplifier with 2 in 1 Microphone¡¿Comes with comfortable UHF Wireles....
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Aliyhome Electric Toothbrush, Sonic Toothbrush with 20 Minutes for Charge. 2 Minutes Build in Smart Timer, Smart 3 Gears and 8 Gum Friendly Soft Brush Heads, Adapt for Home and Travel.

  • 【Powerful Sound】The voice amplifier is compact in size, but the 8W output is clear and noiseless enough to cover a large room of 30-100 people. The stable performance perfectly amplifies your voice and saves your throat..
  • 【Easy to carry around】. - This portable microphone and speaker is compact and ultra-lightweight, you can use the removable clip on the back to attach it to your belt or pocket, or you can tie it around your waist or hang it around your neck with the help of a belt..
  • 【Rechargeable Voice Amplifier】Voice Amplifier built-in a 2200mAh big lithium battery allows the microphone speaker to take 4-6 hours to fully charge, but plays up to 20 hours of amplify time and up to 13 hours of music playtime..
  • 【Light weight power box】 Voice Amplifier this microphone and speaker set is a portable public address system. You can take it to multiple locations such as classrooms, bingo calling and outdoors..
  • 【Supports Music Playing】 Voice Amplifier TF (Micro SD) card playing & USB flash drive playing. You can repeat single tune, loop all music and switch songs..
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