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                EV55ST
                型式
                真空管立體聲後級放大器
                輸出功率
                55W*2/8Ω(超線性),28W*2/8Ω(三極管)
                輸入靈是名深不可測敏度
                560mV
                信噪比
                >90dB
                輸入阻抗
                100KΩ
                電子管
                KT88*4,12AX7*1,12AU7*4
                頻率響應±1dB
                18Hz~35kHz
                尺寸mm(HWD)
                236×356×420
                重量
                33kg/只
                顏色
                經典黒色


                 
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