The Audio Research D-80 represents a compelling blend of heritage, performance, and accessibility in the world of high-end tube amplification. Drawing inspiration from the legendary “D” series that helped define the modern high-performance amplifier landscape, this new stereo power amplifier delivers the rich, engaging sound Audio Research is renowned for while offering a more approachable entry point compared to the flagship Reference models.
A Legacy Reimagined
The prefix “D” carries significant weight in Audio Research history. It evokes the iconic amplifiers that established benchmarks for musicality and power in the high-end market. The D-80 proudly continues this tradition, bringing classic gravitas and exceptional performance to a contemporary design. It lives up to the responsibility of its name, offering listeners the same sense of authority and refinement that made its predecessors legendary.
Built on Reference Foundations
At its core, the D-80 draws directly from the acclaimed Reference 80S stereo tube amplifier. This foundation ensures a high level of sonic sophistication, but in a more economical package. Key to its performance is a pair of KT150 output tubes per channel, configured in a fully balanced, differential signal path. Internal component selection prioritizes tonal density, precise bass control, and an expansive sense of recorded space qualities that elevate the listening experience without compromise.
Pure Pentode Power
The D-80 operates as a full pentode design, maximizing dynamics and clarity. To preserve simplicity and optimize synergy with modern systems, it features balanced XLR inputs only assuming most users will pair it with a high-quality balanced preamplifier. This focused approach keeps the signal path clean and direct.
For loudspeaker compatibility, the amplifier provides versatile 4-, 8-, and 16-ohm speaker taps, allowing precise matching to a wide range of speakers. The output stage remains fully balanced, actively driving both legs of the loudspeaker for superior control and imaging.
Elegance Meets Musicality
Visually and sonically, the D-80 exudes elegance. Its design echoes the timeless aesthetic of Audio Research’s Reference series, while delivering a wide, rich tonal palette, remarkable resolution, and genuine musical power. Whether powering demanding loudspeakers or revealing subtle nuances in recordings, this amplifier invites listeners to rediscover their music collection with fresh excitement.
