The Alfatron ALF-60W-UB is a compact Class-D mixer amplifier designed for commercial audio and public address applications. Featuring built-in Bluetooth, USB/MP3 playback, FM radio tuner, microphone inputs, and 70V/100V speaker support, the ALF-60W-UB delivers flexible audio control for classrooms, retail stores, restaurants, coffee shops, and other small venue installations.

With 60 watts of output power, priority paging functions, and multiple protection circuits, this amplifier provides reliable performance for professional distributed audio systems. 

Powerful 60W Commercial Audio Amplifier

The ALF-60W-UB is engineered for distributed audio systems:

• 60W Class-D amplifier design
• Supports 70V, 100V, and 4-16 Ohm speaker systems
• Efficient and compact installation solution
• Ideal for background music and paging applications 

Built-In Bluetooth, USB & FM Media Player

Integrated media playback options provide flexible audio sources:

• Bluetooth wireless audio streaming
• USB MP3 playback support
• Built-in FM radio tuner
• Includes remote control for convenient operation

Multiple Microphone & Audio Inputs

Designed for paging, announcements, and music playback:

• 2 microphone inputs
• Front panel microphone input with priority function
• Rear balanced XLR microphone input with phantom power
• 2 RCA line inputs
• RCA line output for additional system integration
• Emergency EMC input support

Priority Paging & Audio Control

Built for commercial paging applications:

• Priority hierarchy:
  • EMC > MIC1 > Other sources
• Individual controls for:
  • Mic volume
  • AUX volume
  • Bass
  • Treble
  • Master volume

Reliable Protection Features

The ALF-60W-UB includes multiple built-in safety protections:

• Short-circuit protection
• Clip protection
• Overload protection
• High-temperature protection
• LED indicators for power, signal, clip, and protect status

Ideal Applications

Perfect for commercial and educational environments:

• Classrooms
• Retail stores
• Restaurants
• Coffee shops
• Offices
• Small commercial venues

Technical Specifications

• Rated Power: 60W
• Speaker Outputs: 70V / 100V / 4-16 Ohms
• Amplifier Type: Class-D
• Bluetooth: Yes
• FM Radio: Yes
• USB MP3 Playback: Yes
• Inputs:
  • 2 Mic inputs
  • 2 Line inputs
  • 1 EMC input
• Outputs:
  • 1 RCA line output
• Power Supply:
  • AC100-240V
  • 24V backup power input

Key Features

• 60W commercial mixer amplifier
• Bluetooth audio streaming
• USB MP3 player
• FM radio tuner
• 70V/100V speaker support
• 4-16 Ohm compatibility
• Microphone priority paging
• Phantom power support
• Emergency input integration
• Compact Class-D design