The Behringer EPQ304 Power Amplifier is a compact and efficient four-channel power amplifier designed for professional audio installations, small live sound systems, and commercial audio setups. Developed by Behringer, this amplifier delivers 4 × 75 watts of output power, making it an ideal choice for driving multiple speakers in distributed sound systems, small venues, houses of worship, and conference facilities.
Built with Class-D amplifier technology, the EPQ304 offers high efficiency, reduced heat generation, and lightweight operation compared to traditional amplifier designs. The switch-mode power supply ensures stable performance while minimizing overall weight, making it suitable for portable rack systems as well as fixed installations.
The amplifier features independent gain controls for each channel, allowing precise level adjustments for different speaker zones or audio sources. Multiple input and output connections provide flexible integration with mixers, signal processors, and loudspeaker systems.
Reliability is enhanced through built-in protection circuits, including thermal protection, DC protection, and short-circuit protection. LED indicators on the front panel provide real-time monitoring of signal levels, clipping status, and amplifier operation.
With its compact rackmount design, reliable performance, and energy-efficient technology, the Behringer EPQ304 Power Amplifier is a practical solution for professional audio engineers and installers looking for dependable multi-channel amplification.
Features
- 4-channel power amplifier delivering 4 × 75W output
- Class-D amplifier technology for high efficiency and low heat
- Lightweight rackmount design for portable and installed systems
- Switch-mode power supply for stable performance
- Independent gain controls for each channel
- LED indicators for signal, clip, and power status
- Multiple input and output connectivity for system flexibility
- Built-in thermal, DC, and short-circuit protection
- Ideal for commercial audio, installed sound systems, and small venues
- Designed for professional audio applications
Specifications
| Specification | Details |
|---|---|
| Product Model | Behringer EPQ304 |
| Amplifier Type | 4-Channel Power Amplifier |
| Output Power | 4 × 75 W |
| Amplifier Class | Class-D |
| Channels | 4 |
| Frequency Response | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio | >100 dB |
| Input Sensitivity | 0.775 V |
| Cooling | Convection / Fan Assisted |
| Protection | Thermal, DC, Short Circuit |
| Indicators | Power, Signal, Clip LEDs |
| Mounting | Rackmount |
| Power Supply | Switch-Mode |
| Application | Professional Sound Reinforcement |















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