About Second Sound

Second Sound is the leading premium marketplace for used high-end audio equipment in Switzerland. Our platform connects passionate audiophiles who want to buy or sell high-quality devices – safely, transparently and with a focus on quality.

Whether amplifiers, speakers, DACs, streamers, headphones or high-end cables – at Second Sound you'll find devices from world-class brands like Naim, Focal, Wilson Audio, Devialet, Burmester, Linn, Chord Electronics, dCS, McIntosh, Sonus Faber, T+A, Hegel, Accuphase and many more. Every listing is published with detailed information on condition, accessories and delivery options so buyers can make informed decisions.

Second Sound is aimed at audiophiles who appreciate the value of high-quality devices and seek a trustworthy community. Sellers benefit from a qualified buyer base, buyers from verified listings and transparent rating systems.

Second Sound was founded in Switzerland and is run by a small team that is audiophile itself. Our goal is to make trading high-end audio simpler, safer and fairer – for everyone involved. We believe great music should be played on great equipment, and that these devices deserve a second, third or fourth life.