Description

Key Features:

Powerful & Efficient: The STETSOM IR400.4 offers 4×100W RMS output at 4Ω, perfect for powering mids and highs with clarity and punch.

Class D Technology: Advanced Class D design ensures high power efficiency, reduced heat dissipation, and reliable long-term performance.

Durable & Compact: Engineered with a rugged chassis and compact size, it fits easily into tight vehicle spaces without sacrificing output quality.

Smart Protection: Equipped with thermal, short circuit, and overload protection to safeguard the amplifier and connected components.

Versatile Application: Ideal for OEM upgrades, aftermarket sound systems, or custom installations needing clean, powerful amplification.

Technical Specifications:

Feature	Description
Design	Iron Line 4-Channel Class D Amplifier
Model Code	IR400.4
Brand	Stetsom
Amplifier Class	Class D
Channels	4
RMS Output	4×100W @ 4Ω
Frequency Response	10Hz – 30kHz
Signal-to-Noise Ratio	>90dB
THD+N	<0.1%
Protection	Thermal, Short Circuit, Overload
Installation Type	Compact – fits tight spaces