Fierce-4500D

The Nemesis Audio FIERCE-4500D is a high-output Class D monoblock amplifier designed for powerful low-frequency and subwoofer applications. It delivers 2,510W RMS at 1Ω, with strong output at 2Ω and 4Ω loads, adjustable gain and crossover controls, and an included bass knob with digital voltmeter. The specifications shown on the packaging align with Nemesis Audio’s current product listing.