David Hafler DH220與稍早的DH200後級則是David Hafler在推進到純晶體機領域後的重要作品。每聲道輸出功率100W，雙差動輸入與全推挽輸出，這是我們近30年來最主流的後 ... ... <看更多>

... an amazing DIY project from amplifier experts Bob Cordell and Rick Savas with an upgrade for the legendary Hafler DH-220 lateral MOSFET power amplifier. ... <看更多>

... 229, 234 Alice Esther, 229, 237 Ann, 220, 221, 563 Ann L., 220, 222 Anna, ... 127 Gwynn, Avaline, 185 Hafler, Katie, 484 Mary, 484 Phillip, 484 Hager, ... ... <看更多>