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Home/Equipment/Amplifiers/Stetsom/IR 400.1 Mono 400 W Amplifier Full Range Compact Iron Line
Stetsom IR 400.1 Amplifier - 400W RMS, 1-Channel Class D, 2-Ohm Stable - Black aluminum chassis, ribbed heatsink, compact design
Stetsom/Amplifier

IR 400.1 Mono 400 W Amplifier Full Range Compact Iron Line

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: 1 RMS Power at 2 Ohm 13.8V: 400W RMS RMS Power at 4 Ohm 13.8V: 160W RMS RMS Power at 2 Ohm 14.4V: 430W RMS RMS Power at 4 Ohm 14.4V: 250W RMS Supply Voltage: 9 ~ 15V Frequency Response (-3dB): 10Hz ~ 22 KHz Crossover Low Pass: 60Hz ~ 22KHz Crossover High Pass: 10Hz ~ 700Hz Signal to Noise: > 90 dB Harmonic Distortion: > 0,01% THD Input Sensitivity: RCA 200mV / Wire 1.5V Input Impedance: RCA 38K Ohms / Wire 10K Ohms Consumption with Musical Signal: 18A Consumption with Bass Signal: 36A Dimensions (H x W x D): 52.5 x 99.8 x 127.5 mm Weight: 508g Download Manual
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Specifications

rms watts
400 W
Compare Prices(1 retailer)
Sparked Innovations
Sparked InnovationsBest Price
Available
$103.99
Updated 3/24/2026
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Frequently Asked Questions

What is the Stetsom IR 400.1 Mono 400 W Amplifier Full Range Compact Iron Line?

The Stetsom IR 400.1 Mono 400 W Amplifier Full Range Compact Iron Line is a car audio equipment made by Stetsom. View full specifications and where to buy on this page.

How much does the Stetsom IR 400.1 Mono 400 W Amplifier Full Range Compact Iron Line cost?

The Stetsom IR 400.1 Mono 400 W Amplifier Full Range Compact Iron Line typically sells for around $90 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Stetsom IR 400.1 Mono 400 W Amplifier Full Range Compact Iron Line?

You can purchase the Stetsom IR 400.1 Mono 400 W Amplifier Full Range Compact Iron Line from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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