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When we think that there is no way to compact the modules, maintaining power and quality, Stetsom launches the Iron line! The Stetsom Iron Line IR 400.4 Channel Digital Amplifier Module - 400 Watts RMS is a super compact product with plenty of power and quality. It aims to facilitate the installation, without losing quality, with its size and reduced weights, in an inejate aluminum housing, it is super resistant.
It has 4 channels and can be transformed into 3 or 2 channels by brdige connection. It has Bass Boost and external fuse.
Product SKU Code
For light internal sound
4 Channels Stereo
Class of Operation
Digital Class D
Maximum musical consumption (A)
Maximum sinusoidal consumption (A)
HPF Filter, High Pass
HPL Filter, Low Pass
Frequency Response (Hz)
10Hz - 30000Hz
Bridge impedance Ω
Actual Power per Channel (Watts RMS)
Real Power per Channel with Double Impedance (Watts RMS)
Total Actual Power (Watts RMS)
Signal-to-noise ratio (dB)
High VoltageShort Circuit Heating at Output
THD (Total Harmonic Distortion)
Approximate Product Weight (kg)
1 Stetsom Iron Line IR 400.4 Channel Digital Amplifier Module - 400 Watts RMS