TEXONIC EX480D 480W Mixer Amplifier – Bluetooth, USB & Paging

The TEXONIC EX480D is a high-power 480W Class D mixer amplifier designed for commercial audio systems requiring strong output for paging and background music. Its 1U rack-mount chassis integrates into professional installations found in gyms, banquet halls, churches, schools, warehouses and large retail spaces.

With Bluetooth and USB playback, three microphone inputs, two AUX inputs and a line output, the EX480D delivers flexible connectivity for multi-zone or distributed audio systems. Built-in chime and alarm tones support daily announcements and emergency notifications. Bass, treble and master controls make it easy to fine-tune the audio.

The EX480D supports 70V/100V constant-voltage speaker systems and 8–16Ω low-impedance outputs. Safety circuitry protects against overload, short circuits and over-temperature conditions, ensuring reliable operation during continuous commercial use.

Key Features

• 480W Class D output power
• 1U 19″ rack-mount chassis
• Bluetooth and USB audio playback
• 3 microphone inputs (1 balanced, 2 unbalanced)
• 2 AUX inputs + 1 line-level output
• Chime and alarm tones built in
• Priority override: Alarm → Mic 1 → Mic 2/Mic 3 → AUX
• Bass, treble and master volume controls
• LED indicators for power, signal, clip and protection
• Short-circuit, overload and thermal protection

Technical Specifications (EX480D)

Power Output

• Rated Output: 480W
• 8–16Ω Output: 480W
• 100V Output Load: 21Ω

Audio Inputs

• Mic 1 / Mic 2: 600Ω, 10 mV (unbalanced)
• Mic 3: 600Ω, 10 mV (balanced)
• AUX 1 / AUX 2: 10 kΩ, 300 mV (unbalanced)
• Line Output: 0.775V (0 dB)

Audio Performance

• Frequency Response: 60 Hz – 20 kHz (±3 dB)
• THD: <0.5% at 1 kHz (1/3 rated power)
• S/N Ratio: >80 dB (Line), >65 dB (Mic)
• Regulation: <3 dB from no load to full load
• Bass: 100 Hz (±10 dB)
• Treble: 10 kHz (±10 dB)

Power & Protection

• Power Supply: AC 100–240V, 50–60 Hz
• Power Consumption: 720W
• Short-circuit, overload and high-temperature protection

Indicators

• Power (PW)
• Signal: –20 dB, –10 dB, –3 dB
• Clip
• Protection

Dimensions & Weight

• Product Size: 18.9″ × 11.02″ × 1.77″ (480 × 280 × 45 mm)
• Package Size: 20.28″ × 14.96″ × 3.94″ (515 × 380 × 100 mm)
• Net Weight: 7.5 lb (3.4 kg)
• Gross Weight: 9.5 lb (4.3 kg)