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) |









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