quilter amps делает как-будто теплое, транзисторное. но типа лучше чем у других , как они сообщают у себя на сайте
Real world power that sounds even bigger than tube technology. Unlike last-generation solid state technologies, Quilter amplifiers have enormous internal headroom far above our published rated power. This means you get extra voltage swing, huge transients and, more importantly, the feel and harmonic content you can't usually get without glowing bottles.