Audac Quad-channel Class-D amplifier 4 x 250W - crossover

The Audac EPA254 is a highly efficient quad-channel Class-D amplifier that delivers 4 x 250W of power at 4 ohms, making it an ideal choice for both fixed and mobile installations. With its compact design and energy-saving features, this amplifier offers outstanding sound quality and reliability, thanks to its passive cooling system and advanced protection mechanisms.

Features

• Energy Efficient: Automatically switches to standby mode with less than 1W power consumption, ensuring minimal energy waste.
• Compact Design: Single rack space size (1 HE) makes it suitable for various installation environments, including mobile setups.
• Class-D Technology: Provides excellent efficiency and sound quality, ideal for professional audio applications.
• Integrated Active Crossover: Offers a complete solution for compact stereo applications, including bass cabinets.
• Advanced Protection Circuitry: Protects against DC malfunctioning, short circuits, overheating, and overload conditions.
• Versatile Connectivity: Features balanced XLR input connectors and terminal block output connectors for easy integration.
• Convection Cooled: Ensures reliable operation with minimal maintenance due to its passive cooling design.

Specifications

• RMS Power @ 4 Ω Stereo: 4 x 250 W
• RMS Power @ 8 Ω Stereo: 4 x 130 W
• RMS Power @ 8 Ω Bridge: 2 x 500 W
• Frequency Response: 20 Hz - 20 kHz (± 3 dB)
• Signal-to-Noise Ratio: > 90 dB
• Total Harmonic Distortion + Noise (THD+N) @ 1 kHz: < 0.1%
• Crosstalk @ 1 kHz: > 70 dB
• Power Consumption: 438 W
• Standby Power Consumption: 0.7 W
• Input Sensitivity: 0 dB (1V RMS)
• Input Impedance: 12 kΩ balanced
• Operating Temperature: 0° ~ 40° at 95% Humidity
• Dimensions: 482 x 44 x 330 mm (W x H x D)
• Weight: 4.7 kg
• Construction: Steel
• Colour: Black