Sundown Audio SFB-200.4V2 4 Channel Car Amplifier 800 Watts RMS Power 1 OHM

Description
The Sundown Audio SFB‑200.4V2 is a robust 4-channel Class‑D amplifier built to deliver clean, efficient power to your full car audio system. With up to 800 W RMS total output and 1-ohm stability, it’s designed for powering speakers and subwoofers in compact setups. Ideal for those wanting dependable sound quality in a small footprint without sacrificing flexibility.

Features
• 800 W RMS total output at 1‑ohm load
• Class‑D efficiency ensures minimal heat and reliable performance
• Four-channel design for powering a full set of speakers
• Stable operation at 1-ohm for flexible system configurations
• Adjustable high-pass and low-pass filters for precise tuning
• Compact chassis for easy installation anywhere in the vehicle
• Built-in protection against thermal overload, low voltage, and shorts

Specifications
• Channels: 4 (full-range)
• Total RMS Power: ~800 W @ 1‑ohm
• Channel Output: ~100–200 W per channel depending on load
• Amplifier Class: D
• Impedance Stability: Down to 1 Ω stereo
• Filters: High-pass, low-pass adjustable settings
• Input Sensitivity: Adjustable (≈0.2 V–5 V)
• Protections: Thermal, Overload, Short-Circuit, Low Voltage
• Dimensions: Compact for versatile mounting locations
• Application: Multi-channel car audio setups / full-range or sub use