Sundown Audio SIA-2500D Amplifier | 2500 Watts RMS

Sundown Audio SIA-2500D Amplifier | 2500 Watts RMS

Unleash powerful, stable, and precise audio performance with the Sundown Audio SIA-2500D Amplifier. Designed to deliver an impressive 2,500 watts RMS at 1 or 2 ohms, this amplifier is engineered for those who demand high performance without compromise. Whether you're an SPL competitor or a serious bass enthusiast, the SIA-2500D offers the power, stability, and control you need to push your system to the limit.

Powerful Performance Across All Loads

The SIA-2500D Amplifier delivers exceptional power across multiple impedances:

• 2,500 x 1 @ 1 ohm RMS for maximum impact and deep bass.
• 2,500 x 1 @ 2 ohms RMS offering the same power with flexible wiring options.
• 2,000 x 1 @ 4 ohms RMS for clean and consistent performance.

Advanced Sound Customization

Fine-tune your audio experience with the SIA-2500D’s comprehensive sound control features:

• Variable 12dB Low Pass Filter (40Hz-20kHz) to manage the upper frequency range with precision.
• Variable 12dB High Pass Filter (10Hz-1kHz) for detailed control of your low-end frequencies.
• Variable 12dB Bass Boost @ 50Hz to enhance your bass exactly where it counts.

Superior Cooling and Protection

Built for endurance, the SIA-2500D features an intelligent full-bridge design paired with a heavy-duty heatsink and an advanced 3-speed Smart Cooling fan. This combination ensures optimal thermal management, protecting your amplifier from overheating and maintaining high-quality sound output during extended use. Additionally, the SIA-2500D is equipped with comprehensive protection circuitry, including thermal, voltage, speaker short, and DC-offset protection, keeping your system safe under any condition.

Real-Time Monitoring and Control

Stay in complete control of your system with the included wired remote control, which features a clipping indicator. This allows you to monitor your system’s performance in real-time, ensuring that you’re always aware of your amplifier’s status.

Key Features:

• Power Output: 2,500 x 1 @ 1 ohm RMS, 2,500 x 1 @ 2 ohms RMS, 2,000 x 1 @ 4 ohms RMS
• Sound Customization: Variable Low Pass, High Pass Filters, and Bass Boost for detailed sound control
• Protection: Advanced thermal, voltage, speaker short, and DC-offset protection circuitry
• Cooling: Intelligent full-bridge design with 3-speed Smart Cooling fan and heavy-duty heatsink
• Remote Control: Wired remote with clipping indicator for real-time monitoring

Technical Specifications:

• Input Sensitivity: 5V Max
• Signal-to-Noise Ratio: 108dB for crystal-clear audio
• Working Voltage: 10.5V – 15.5V DC for reliable performance
• Recommended Fuse Rating: 220A
• Dimensions (HxWxL): 2.45” x 7.25” x 7.25”

Product Manual: Download Here

Experience Unmatched Power and Precision with the Sundown Audio SIA-2500D Amplifier. Designed for both competitive and enthusiast setups, this amplifier offers the raw power, advanced controls, and protection needed to take your car audio system to the next level. Whether you’re pushing your subs to the limit or fine-tuning your sound, the SIA-2500D has you covered.