Integrated amplifiers — MasterSound Icona

The Icona is a distinctive tube integrated amplifier with built-in phono stage from MasterSound, built with modest power reflecting purist tube design philosophy. The Icona brings MasterSound's considered engineering to a characterful integrated amplification format.

Key specs that matter

Three single-ended inputs plus a dedicated phono input are provided. Input impedance is 50,000 ohms single-ended. Output power is a modest 2 x 24W into 8 ohms - a classic figure for purist tube-based topology. Frequency response spans 20Hz to 37,000Hz within plus-or-minus 3dB. At 490 x 330 x 230mm and 22kg, the Icona's considerable weight for its modest power output reflects serious internal transformer engineering consistent with quality tube-based design.

Sound and use context

Expect the rich, harmonically resonant character tube-based amplification is broadly celebrated for, with the modest 2 x 24W output requiring efficient loudspeakers, and the built-in phono stage covering vinyl playback directly.

Pairing

The modest 2 x 24W output pairs best with notably efficient loudspeakers, and the built-in phono stage covers a turntable directly.

Alternatives

Other manufacturers' comparable purist tube integrated amplifiers offer alternatives for buyers wanting to compare topologies at a similar price point.