แอมป์หลอด | MUZISHARE - X7 | KT88 Tube Amplifier | 25W (RMS Triode) 45W (RMS Ultralinear) (โปรดเช็คสต๊อก)

แอมป์หลอด | MUZISHARE - X7 | KT88-Tube Amplifier | 25W (RMS Triode) 45W (RMS Ultralinear) Rated output power: 25W+25W (RMS triode working state) 45W+45W (RMS super linear working condition) Harmonic distortion: 1% (1kHz) Overall frequency response: 15Hz ~ 30kHz (-1.5dB) Input sensitivity: 280mV; 520mV (pre in) Input impedance: 100KΩ Output impedance: 4Ω 8Ω Signal to noise ratio: 92dB or so output balance: <0.5db Weight: 25kg Use vacuum tube: 12AX7×1, 12AU7×2, KT88×4, 5AR4×1 Machine volume (W × D × H): 410mm x 335mm x 198mm Power supply voltage: ~115V/230V±5% (50Hz) Working conditions: Temperature: 0 ° C ~ 40 ° C Humidity: 20% ~ 80% Storage conditions: Temperature: -20 ° C ~ 70 ° C Humidity: 20% ~ 90%