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IR 400.4 Compact Digital Multi Channel Amplifier 4 Channels 400 W Full Range (DISCONTINUED)

The Iron Line Series amps feature the most compact and enhanced design in the market, while offering high fidelity sound in bass, mid and highs. TECHNICAL SPECS: Number of Channels: 4 RMS Power at 2 Ohm 13.8V: 4 x 100W RMS RMS Power at 4 Ohm 13.8V: 4 x 60 W RMS Power @ 13.8V Bridge 4 Ohms: 2 x 200W RMS Supply Voltage: 9 ~ 15V Frequency Response: 10Hz ~ 30 KHz Crossover Low Pass: 90 Hz Crossover High Pass: 90 Hz Signal to Noise: > 90 dB Harmonic Distortion: > 0,03 % THD Input Sensitivity: 200 mV Input Impedance: 20K Ohms Impedance Output: 2 Ohms Stereo / 4 Ohms Bridge Consumption with Musical Signal: 16 A Consumption with Bass Signal: 32 A Dimensions (H x W x D): 52 x 127,5 x 11 Weight: 1.2 lb / 0.6 kg Download Manual

Specifications

channels
4
rms watts
100 W
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$99.99
$114.99Save 13%
Updated 11/11/2026
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Frequently Asked Questions

What is the Stetsom IR 400.4 Compact Digital Multi Channel Amplifier 4 Channels 400 W Full Range (DISCONTINUED)?

The Stetsom IR 400.4 Compact Digital Multi Channel Amplifier 4 Channels 400 W Full Range (DISCONTINUED) is car audio equipment made by Stetsom.

How much does the Stetsom IR 400.4 Compact Digital Multi Channel Amplifier 4 Channels 400 W Full Range (DISCONTINUED) cost?

See the recorded retailer prices in the "Where to Buy" section. Prices and availability can change; confirm both with the retailer before purchasing.

Where can I buy the Stetsom IR 400.4 Compact Digital Multi Channel Amplifier 4 Channels 400 W Full Range (DISCONTINUED)?

The "Where to Buy" section lists retailers we have recorded carrying the Stetsom IR 400.4 Compact Digital Multi Channel Amplifier 4 Channels 400 W Full Range (DISCONTINUED). Check each listing's availability and confirm warranty coverage with the retailer.

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