Alesis RA-100 Reference Amplifier

The Alesis RA-100 is a classic, 1990s-era stereo reference power amplifier designed for passive studio monitors and home audio. It provides 75 watts per channel into 8 ohms (or 100 watts into 4 ohms) and is highly regarded for its fanless, silent cooling system. Unit powers on. Key Features and Specifications Power Output: 75 WPC into 8 Ω; 100 WPC into 4 Ω. Cooling: Passive cooling utilizing massive external heat sinks for completely silent operation, making it ideal for tracking and mixing environments. Connectivity: Features 1/4" TRS and RCA inputs. Outputs utilize heavy-duty push-clip terminals and 1/4" jacks. Protection: Built-in protection circuitry safeguards against thermal overload and short circuits.