Amp-Up™ Personal UHF Voice Amplifier with Wireless Microphone and Up to 40 Channels without Interference!


MSRP: $176.52 $108.01
(You save $68.51)
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Amp-Up™ Personal UHF Voice Amplifier with Wireless Microphone – with up to 40 Channels that Auto-Pair/Operate Simultaneously Without Interference

Now that wearing a mask is the new normal, being clearly heard is a constant struggle. Amp-Up™ makes it easy to be heard without straining your voice. With its lightweight design, long battery life and clear, crisp amplification, the Amp-Up™ Amplifier is a winner and a must-have for teachers, coaches, receptionists, retail associates, pharmacists and others!

When you’re speaking to a small group, school audience or at an outdoor event, you need to be clearly heard, and Amp-Up™ packs a lot of punch with quality sound and easy-to-use controls. Amp-Up™ has top-mounted button/dial controls, making it easy to adjust the sound volume, change to different modes and turn the unit on and off.

Amp-Up™ now has a 40 multi-channel feature, allowing up to 40 different PA-25W devices can be paired and operated simultaneously near each other without creating any channel conflicts between wireless head-worn microphone and its main amplification unit. Amp-Up™ has an auto-pairing feature, that when using multiple units, will automatically pair to an available channel to avoid interference. This auto-pairing continues for up to 40 channels. 

Using Bluetooth technology, you can stream audio/music content from your Bluetooth-enabled device. Also, play content from a USB/TF card or via AUX-IN.

Amp-Up™ Wireless (PA-25W) comes with a UHF wireless headworn microphone, a carrying strap and a waistband hook for hands-free use. 

• Supports up to 40 PA-25W devices that are paired/operated near each other, without any conflicts.
• Automatically pairs, when using multiple units, to up to 40 available channels.
• Amplification that’s perfect for classrooms, conference rooms, small gatherings and more
• Clear, crisp sound
• Durable and wear-resistant ABS plastic housing
• Ergonomic, comfortable, stylish design
• Wireless headworn microphone
• Playback from any Bluetooth-enabled device, USB/TF card or via AUX-IN
• Easy-to-read LCD screen
• Built-in, high capacity Lithium-Ion battery
• Output Power 25W max. / 15W RMS
• PA-25W can support up to 32GB memory media card which can store approx. 500 hours of voice data


IMPORTANT NOTICE: Due to this item containing a Lithium-Ion Battery, when shipping outside of continental US, such as Alaska, Hawaii, Puerto Rico or any destination on an island (i.e. Avalon, CA), it must ship via 2nd Day Air ONLY.


Available Optional Accessories Sold Separately:

A wired, headworn microphone (PA-25HM) 

A lapel-worn microphone (PA25-LM)

Wireless Mic Specifications:
  • Direction: Unidirectional
  • Sensitivity: -61dB +-1dB (0dB=1V/Pa)
  • Polymer Battery: 3.7V 550mA
  • Working voltage: 3.7V
  • Impedance: ≤ 2.2KΩ
  • Frequency: 30-23,000 Hz
  • PA-25W Wireless Head-Worn Mic: Approx. 4-5 hours
Amplifier Specifications:
  • Output Power: 25W max. / 15W RMS
  • Speaker Driver: 5W 
  • Charging Voltage: DC 5V 2A
  • Lithium battery: 7.4V/2000mAh
  • Charging Time: 3-5 hours
  • Bluetooth: Version 5.0
  • Auto-channel searching
  • Unit can be up to approx. 95 ft. from wireless microphone (without obstacles)
  • Working Temperature: 14°F~113°F
  • Frequency Response: 90Hz~18KHz
  • PA-25W Amplifier:
    • Approx. 8-9 hours (playing music)
    • Approx. 10-11 hours (voice amplification only)
  • PA-25W can support up to 32GB memory media card which can store approx. 500 hours of voice data.
Product Shipping Master Pack
Weight lbs. lbs. lbs. QTY:
Dimensions 19.8x32x2.5 26x38x8 25.32x7.6x38
Warranty 1 Year
Product Shipping Master Pack
Weight 1.45 lbs. 1.7 lbs. 48.5 lbs. Qty: 30
Dimensions 4.8x3.9x1.9 10x8.2x6.3 22.8x15.9x13.2
Warranty 1 Year

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