Stetsom HL 400.4 Class D Full Range Amplifier – 4 Channel 400 Watts RCA and High Wire Input

Developed for those seeking high performance and sound fidelity in automotive audio, the Stetsom HL400.4 is a 4-channel amplifier delivering 400W RMS with excellent installation versatility. Key Features: Total Power Output: 400W RMS Channels: 4 (Independent Front and Rear) Input Level Control: LEVEL knobs for precise gain adjustment on each channel set Crossover Options: Built-in selectable filters for LOW-PASS, HIGH-PASS, or FLAT (FULL-RANGE) operation on front and rear channels Compact Design: Ideal for clean installs where space is limited Whether you're running mids, highs, or a full-range setup, the Stetsom HL400.4 delivers powerful, clean sound and reliable performance. Now available at Audiosellerz.com — your go-to for professional car audio components.