ORION CEA400.4D Cobalt Elite Series 400-Watt RMS 4-Channel Class D Amplifier

The Orion CEA400.4D from the Cobalt Elite Series is a compact 4-channel Class D amplifier built to power your mids and highs with clarity, precision, and efficiency. Delivering 400 watts RMS across four channels, this amp is ideal for upgrading your factory system or running aftermarket speakers with improved dynamics and control.

Whether you’re powering a set of components, coaxials, or even small subwoofers, the CEA400.4D gives you the flexibility to design a fully balanced system. With adjustable high-pass and low-pass crossovers, you can fine-tune frequency ranges to ensure each speaker performs at its best, while independent gain controls allow for seamless level matching across all channels.

Despite its small footprint, the CEA400.4D is engineered for durability and thermal stability. It includes built-in protection circuitry to safeguard against overheating, voltage drops, and short circuits—ensuring reliable performance even during extended use. Its compact design makes it easy to fit in tight installations without compromising airflow or functionality.

From clean vocals to crisp highs and detailed mids, the CEA400.4D brings out the best in your audio system with tight signal control and full-range output. Perfect for daily drivers or detailed system builds, it’s an ideal foundation for clear, immersive sound.

• Efficient Class D Amplification:
• Experience powerful, full-range audio with high-efficiency Class D technology. The CEA400.4D delivers clean, detailed sound with minimal heat and reduced power draw, perfect for multi-speaker systems that demand clarity and control without stressing your vehicle’s electrical system.
• Versatile 4-Channel Output:
• Drive your entire soundstage with one amplifier. Whether you’re powering front and rear speakers or bridging channels for a subwoofer, the CEA400.4D adapts to a wide range of system configurations with stable output and balanced performance.
• Advanced Tuning Control:
• Dial in your perfect sound with high-pass and low-pass crossovers, gain adjustments, and channel flexibility. These controls allow for precise frequency separation and level balancing, whether you’re running components, coaxials, or subwoofers.
• All-MOSFET Power Supply & Output Stage:
• Equipped with high-grade MOSFET components for fast switching and ultra-clean signal delivery, this amplifier maintains sound integrity and reliability, even under intense musical peaks or long listening sessions.
• Compact and Easy to Install:
• Built with a slim, low-profile chassis for maximum placement flexibility, the CEA400.4D fits easily in tight installations such as under seats, behind panels, or in trunk compartments without sacrificing performance or features.
• Protection You Can Count On:
• Built-in safeguards against thermal overload, short circuits, and voltage fluctuations protect your investment and ensure long-lasting performance, giving you peace of mind for daily driving or high-output audio setups.
• All MOSFET Power Supply & Output Stage:
• Heavy Gauge / High Current Custom Power and Speaker Terminals
• Remote Gain Controller Included
• RCA Out Throughput
• 12dB Octave Low-Pass Filter
• Electronic Crossover Network
• Bass Boost Circuit
• Intelligent Power and Protection LED Indicator
• Soft Turn-on/Turn-off
• Turn-On Delay
• Fault and Protection Monitoring
• 4-Way Protection: Thermal, DC offset, Short Protection, under & over voltage

• RMS WATTS @ 2 Ohms: 4CH x 100W
• RMS WATTS @ 4 Ohms: 4CH x 60W
• RMS WATTS @ 2 Ohms Bridge: 2CH x 200W
•  POWER TERMINAL MANAGEMENT
•   -Positive Terminals: 1 x 4 AWG.
•   -Negative Terminals: 1 x 4 AWG.
•   -Remote Turn-ON Signal: 10 AWG.
•   -Speaker Output Terminals: 10 AWG.

• Frequency Response: 11Hz - 30kHz
• High Pass Filter: 50Hz - 250Hz
• Low Pass Filter: 50Hz - 250Hz
• Supply Voltage: 10 - 16V
• Signal to Noise Ratio: 98dB
• Bass Boost: 0 - 12dB Variable
• Variable Input Level Control: 0.2V - 12.0V
• Dimensions (L x W x H): 7.87" x 5.71" x 2.13"