Experience clean, powerful audio with the Stetsom HL400.4, a versatile 4-channel amplifier delivering 400W RMS at 2 Ohms. Designed for high-quality sound reproduction in a compact, sleek black design, this amp is perfect for driving your car’s speakers with clarity and punch.

Built with Stetsom’s trusted engineering, the HL400.4 offers efficient Class D amplification, low distortion, and thermal protection, ensuring reliable performance even during extended use.

🔊 Key Features:

• 400W RMS total power @ 2 Ohms – Ideal for full-range speaker setups

• 4 Channels – Flexibility to power multiple speakers or zones

• Compact Black Design – Fits easily into most vehicle installations

• Class D Technology – Efficient, cool-running, and reliable

• Built-in Protection – Thermal, overload, and short-circuit safeguards

• Made in Brazil – Quality and durability from Stetsom

Perfect for upgrading your car audio system with balanced power and premium sound quality.