Home/Equipment/Amplifiers/Stetsom/Iron Line IR-400.4 Compact Digital Amplifier Four-Channel 400 W Full Range 2 Ohm

Stetsom Iron Line IR-400.4 Amplifier - 400W RMS, 4-Channel Class D, 2-Ohm Stable, Bridgeable - Black compact design with ribbed heatsink, durable plastic chassis.

Iron Line IR-400.4 Compact Digital Amplifier Four-Channel 400 W Full Range 2 Ohm

The Stetsom Iron Line IR-400.4 Compact Digital Amplifier Four-Channel 400 W Full Range 2 Ohm is a high-performance car audio amplifier. Built for reliable power delivery and superior sound quality.

Used in 0 builds

View All Stetsom Amplifiers

Specifications

rms watts

400 W

Compare Prices(2 retailers)

Sparked InnovationsBest Price

Available

$103.99

Updated 6/23/2026

Sparked InnovationsBest Price

Available

$103.99

Updated 6/21/2026

Also check Amazon

Search for this product on Amazon

Prices and availability may vary. Click to verify current pricing at retailer.

Need this installed?

Browse 42+ professional car audio installers in our network

Find an Installer

Frequently Asked Questions

What is the Stetsom Iron Line IR-400.4 Compact Digital Amplifier Four-Channel 400 W Full Range 2 Ohm?

The Stetsom Iron Line IR-400.4 Compact Digital Amplifier Four-Channel 400 W Full Range 2 Ohm is a car audio equipment made by Stetsom. View full specifications and where to buy on this page.

How much does the Stetsom Iron Line IR-400.4 Compact Digital Amplifier Four-Channel 400 W Full Range 2 Ohm cost?

The Stetsom Iron Line IR-400.4 Compact Digital Amplifier Four-Channel 400 W Full Range 2 Ohm typically sells for $104 to $170 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Stetsom Iron Line IR-400.4 Compact Digital Amplifier Four-Channel 400 W Full Range 2 Ohm?

You can purchase the Stetsom Iron Line IR-400.4 Compact Digital Amplifier Four-Channel 400 W Full Range 2 Ohm 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.