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About Elfring

As co-founder and owner of the Dutch amplifier brand Kool & Elfring, he designed and built various tube amplifiers from 2007 onwards. Since 2015 he has gone his own way with Elfring Amps and More.

Most guitarists will agree that the sound of the old tube guitar amps is the best. Floris has managed to match that sound in his designs – according to some perhaps even surpassed – and packaged it in his own amplifiers and speaker cabinets. The Elfring Amps and More team builds these designs from drawing board to the final product. From the electronics to the manufacture of the wooden cabinets and the cladding, everything is manufactured in our own workshop.