Why This Guitar

Product Highlights

Bluetooth connectivity for wireless audio streaming
MP3 playback support identified in the product configuration
Power amplifier format for driving compatible loudspeaker systems
Designed for installed and professional audio applications
Designed for power amplifiers applications

Available Since: August, 2026
Item No.: 20480008
Local SKU: OS

Integrated Multi-Source Media Player

Enjoy a wide array of playback options without needing external devices. The PAX-120 features a built-in MP3 player that accepts both USB drives and SD cards, alongside an FM radio tuner. This integrated design makes it simple to manage background music playlists and audio content directly from the amplifier.

Convenient Bluetooth Streaming

Stream audio wirelessly from any compatible smartphone, tablet, or computer. The integrated Bluetooth receiver provides a convenient, cable-free connection for playing music or other audio content, adding modern flexibility to your commercial sound system.

Flexible 70V/100V & 4Ω Outputs

Designed for professional installations, the PAX-120 supports both 70V/100V constant-voltage and 4-ohm low-impedance speaker systems. This flexibility allows it to power numerous speakers over long distances in distributed audio setups or drive conventional speakers, making it suitable for virtually any small to medium-sized commercial space.

BY THE NUMBERS

Technical Specifications

Hardware & Setup

Body & Build

Finish & Colour

USBtrue

EssentialNo

Everything you receive

What's In The Box

Unistar PAX-120 120W Integrated Zone Amplifier with Bluetooth & MP3 Player
Owner's Manual
Local Warranty Card

Unistar

The Maker

About Unistar

Unistar is a musical-instrument and audio brand introduced by aDawliah to give beginners and developing performers dependable, accessible tools for making music. Its guitars, keyboards, percussion, speakers, microphones, and accessories cover the essentials for learning, practice, school programs, events, and everyday performance.

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Expert answers

Questions & Answers

6 questions answered by aDawliah experts·avg response 2 hours

You can connect either a 70V/100V distributed line of speakers, common in commercial installations, or a standard 4-ohm speaker.

Yes, this amplifier features a microphone input with a priority function, which automatically lowers the music volume when you speak into the microphone.

Absolutely, the PAX-120 is specifically designed for commercial environments like restaurants, cafes, and retail stores for providing background music and making announcements.

You have multiple options: stream wirelessly via Bluetooth, play MP3 files from a USB drive or SD card, or tune into the built-in FM radio.

The Unistar PAX-120 is a single-zone amplifier, meaning all connected speakers will play the same audio source at the same volume level.

Bluetooth connectivity for wireless audio streaming.

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