About this gear
The Quad 405-2 is a compact Class AB power amplifier that became an icon of the 1980s British hi-fi movement, delivering muscular performance in a modest footprint. Known for its robust engineering and ability to drive demanding speaker loads, it represents Quad's philosophy of audio excellence without unnecessary complexity. A landmark design that influenced amplifier topology for years to come, it remains sought-after by vintage enthusiasts and those valuing honest, no-nonsense power delivery.
About Quad

Quad — Quality Unit Amplifier Domestic — is one of the most historically significant names in audio, responsible for innovations that fundamentally shaped how we listen to reproduced music. Founded in 1936 by Peter Walker in Huntingdon, England, the company created the world's first full-range elect...
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