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Lab Gruppen CPA 2401 - 240 Watt Commercial Mixer Amplifier with Bluetooth and USB Media Player The Lab Gruppen CPA 2401 is a powerful commercial-grade mixer amplifier delivering 240 watts per channel. Designed for professional audio installations in schools, retail spaces, houses of worship, and public venues, it offers versatile inputs, Bluetooth streaming, and USB media playback with energy-efficient Class D amplification for reliable, high-quality sound. Key Features 240 watts output power per channel for strong, clear audio performance Class D amplification ensures energy efficiency, low heat generation, and minimal power consumption 70 V / 100 V outputs ideal for distributed audio systems with long cable runs or multiple speakers Convection cooling for silent, fanless operation reducing noise and maintenance Comprehensive protection circuitry safeguards against overload, short circuits, and overheating Multiple input options including 3-pin Euroblock for balanced sources and RCA for unbalanced stereo (summed to mono) Bluetooth streaming from any Bluetooth-enabled device such as smartphones, tablets, and laptops USB media player with intuitive LCD navigation for audio playback from USB sticks Flexible output configuration via dipswitches for 100 V, 70 V, 8 Ω, or 4 Ω operation per channel Automatic power on/off based on input signal to reduce energy consumption Expandable remote control options via RJ45 for wall or tabletop controllers Easy installation with rubber feet, optional rack mounting, wall or under-table mounting brackets included Product Details The CPA 2401 supports both low-impedance (4 Ω / 8 Ω) and high-impedance (70 V / 100 V) loudspeaker configurations, offering extreme flexibility for commercial and industrial applications. Controls include a front panel power button, master volume knob, and tool-accessible bass and treble adjustments. The amplifier automatically enters sleep mode after 20 minutes of no input signal and instantly powers on when audio is detected, ensuring energy savings without compromising performance. Installation is straightforward with balanced and unbalanced input connectors and Euroblock loudspeaker outputs. The unit can be placed on any flat surface or mounted in a rack, on a wall, or under a shelf using the supplied hardware. The RJ45 port allows integration with Lab Gruppen’s CRC-V series wall controllers or the LAB.LEVEL tabletop controller for remote volume and zone control. Specifications Output Power: 240 W per channel Amplification Class: Class D Outputs: 70 V / 100 V / 8 Ω / 4 Ω selectable per channel Inputs: 5 inputs including balanced Euroblock and unbalanced RCA Bluetooth Streaming: Yes USB Media Player: Yes, with LCD navigation Cooling: Convection (fanless) Protection: Overload, short circuit, over-temperature Remote Control: RJ45 for CRC-V series and LAB.LEVEL controllers What's in the Box Lab Gruppen CPA 2401 amplifier Rack mounting brackets Wall/under-table mounting brackets User manual