AI-generated product photo — not official manufacturer imagery.

MB81 SE

Name: Icon Audio MB81 SE
Brand: Icon Audio

Icon Audio

AmplifiersPower AmplifiersTube Amplifiers

Estimated price (community-sourced)

$9,166

About the MB81 SE

The Icon Audio MB81 SE is a pair of single-ended triode mono-block valve amplifiers built around the Russian GU81 transmitting valve. Icon Audio describes it as a high-power SE design with the sound character of multiple 300B tubes in parallel, intended for medium to very large rooms and low- to medium-efficiency loudspeakers. The design emphasizes pure Class A operation, hand-wired construction, robust power supply and output stages, and a vivid, three-dimensional presentation with strong drive and dynamic capability.

Specifications

Key Specifications

Impedance: 3Ω

Power: 100W

Full structured specifications are available to members.

See the full picture as a member

Create a free account to see where to buy, full structured specifications, similar components, and the systems that pair this with other gear.