Professional Public Address System PA Amplifier with USB SD FM BT Control – Enviro Testers 

High-performance PA amplifier with USB, SD, FM, BT, and 5-zone control. Ideal for public address systems with multiple power options.

SKU: ETEASLM-424 Category:

Overview

This professional Enviro Testers amplifier is designed for industrial and commercial public address systems.
It features multiple input options including USB, SD, AUX, and Bluetooth for versatile connectivity.
With independent zone control, bass/treble adjustment, and FM radio support, it delivers flexible audio management.
Built with a durable SPAA high-case aluminum panel, it ensures long-lasting performance for public and professional use.

 

Features

  • Wide Frequency Range (50Hz – 16KHz) ensures clear and powerful audio output.
  • Multiple Power Options (60W–650W) to suit small to large public address setups.
  • 2 Microphone Inputs with Priority Switch – ideal for announcements.
  • USB & SD Card Ports with Built-in MP3 Player for seamless music playback.
  • FM Radio & Bluetooth Connectivity for modern wireless streaming.
  • 5 Independent Zones with Individual Volume Control for flexible sound distribution.
  • Bass and Treble Independent Control to customize audio quality.
  • LED Display with Remote Control Unit for easy operation.
  • Short Circuit & Fuse Protection ensures safety and reliability.
  • Toshiba Power Tube Technology for stable, long-lasting performance.
  • Premium Build – SPAA 4mm high-case with black polished aluminum panel.
  • Available in Black, Silver, Golden, or Customized Colors to match your setup.

 

Technical Specifications

Frequency Range 50Hz – 16KHz
Frequency Response 40Hz – 20KHz
THD <0.5% (at 1/3 Voltage)
SNR >80dB
Output Mode 4–160Ω / 70V / 100V
Rated Power 60W / 100W / 150W / 250W / 350W / 500W / 650W
Transformer Power 90W / 180W / 250W / 350W / 450W / 650W / 800W
Inputs/Outputs 2 MIC IN, 2 AUX IN, USB IN, SD IN, 1 AUX OUT
Case SPAA High Case (4mm) Black Polish Aluminum Panel
Screen LED
Color Options Black / Silver / Golden / Customized
Dimension (L×W×H) 484 × 330 × 88 mm / 484 × 390 × 88 mm (19.05 × 12.99 × 3.46 in / 19.05 × 15.35 × 3.46 in)

Reviews

There are no reviews yet.

Be the first to review “Professional Public Address System PA Amplifier with USB SD FM BT Control – Enviro Testers ”

Your email address will not be published. Required fields are marked *