PrimaLuna EVO 100 Tube Integrated Amplifier

The PrimaLuna EVO 100 Tube Integrated Amplifier brings classic tube musicality together with modern engineering. Delivering 40 watts x 2 in ultra-linear mode from EL34 output tubes, it is designed to drive a wide range of speakers with warmth, dynamics, and control.

Adaptive AutoBias & Tube Protection

PrimaLuna’s Adaptive AutoBias circuit constantly monitors the output tubes and optimizes their operating point in real time, all while staying out of the signal path. This smart biasing extends tube life, lowers distortion, and even provides a bad tube indicator with automatic protection, so you simply replace the failed tube and keep listening.

Point-to-Point Wiring & Premium Transformers

The EVO 100 uses painstaking hand-built point-to-point wiring in the entire signal path instead of thin PCB traces. Custom wide-bandwidth output transformers deliver deep, tight bass and an extended, grain-free top end, while a massive potted toroidal power transformer is rated far beyond its duty cycle for long-term reliability and low noise.

Everyday Usability & System Flexibility

Four stereo RCA inputs, 4 Ω and 8 Ω speaker taps, a stereo RCA tape out, and a 1/4" headphone output provide real-world connectivity for modern systems. An ALPS Blue Velvet motorized volume control and included remote make day-to-day use effortless, while the compact chassis and timeless industrial design let the EVO 100 integrate elegantly into almost any listening room.