STETSOM IRON LINE

The Stetsom Iron Line series is an entry-level to mid-tier line of ultra-compact Class D digital amplifiers from the Brazilian brand Stetsom, built for budget-conscious car audio enthusiasts who want reliable power, clean sound, and extremely small footprints for easy installations.

These amps deliver solid output in multichannel and monoblock configurations, with good clarity across bass, mids, and highs thanks to a wide frequency response and efficient digital design. They feature variable crossovers (high-pass/low-pass), bass boost on select models, high-level and RCA inputs, and effective heat management—all packed into tiny chassis that fit almost anywhere.

Emphasizing value, versatility, and Brazilian engineering, the Iron Line series is ideal for space-limited daily drivers, beginner builds, or tight setups needing punchy, distortion-free performance without taking up much room.