Octave RE 320 Power Amplifier

The Octave RE 320 brings the acclaimed SE technology of Octave’s flagship Jubilee and V 80 SE amplifiers into a compact stereo power amplifier—delivering reference-level performance with versatility and control. At its heart lies a completely redesigned amplifier stage optimized for the modern KT 150 power pentodes, producing up to 130 watts per channel in push-pull mode and extending performance from 5 Hz to 85 kHz. With pulse power exceeding 200 watts, the RE 320 delivers commanding dynamics, vast reserves of headroom, and effortless musical flow.

This SE topology, renowned for its extreme linearity and stability, ensures compatibility with virtually any loudspeaker. Reviewers have praised the RE 320 as one of the few tube amplifiers that remains uncritical of speaker choice, consistently revealing its sonic capabilities across diverse setups. Its ultra-low interference level of –110 dB guarantees a noise-free, hum-free experience—even with high-efficiency loudspeakers.

Beyond sheer performance, the RE 320 is engineered for long-term reliability and user flexibility. Features include fine bias adjustment, a power selector for different tube types, switchable RCA and XLR inputs, Eco Mode for reduced energy consumption, and connectivity for Octave’s Black Box and Super Black Box external power supply upgrades. Soft-start electronics and a comprehensive protection system further safeguard both tubes and components.

In sound, the RE 320 impresses with its stability, control, and natural presentation. It conveys music with a sense of ease, clarity, and authority, revealing delicate details while maintaining a believable, three-dimensional soundstage. Dynamic yet refined, it embodies Octave’s philosophy of combining technical innovation with musical authenticity.