TOPPING [New Version] L30 Mini HiFi Amp Audio Hi-Res Headphone Amplifier NFCA Preamplifier (Sliver)

SPECIFICATIONS▶THD+N@1kHz A-wt: <0.00007%@Output=500mW(32Ω) <0.00006%@Output=80mW(300Ω)▶THD+N@20-20kHz 90kBW: <0.0001%@Output=500mW(32Ω) <0.00009%@Output=80mW(300Ω)▶SNR@MAX OUT 1kHz A-wt:141dB Dynamic Range@1kHz A-wt:141dB Frequency Response:20Hz-40kHz(±0.05dB) ▶Output Level 26Vpp@G=L 26Vpp@G=M 26Vpp@G=H ▶AP Measured Noise Level@A-wt <0.7uVrms@G=L <0.7uVrms@G=M <0.9uVrms@G=H ▶Actual Noise Level*@A-wt 0.3uVrms@G=L 0.3uVrms@G=M 0.7uVrms@G=H ▶Channel Crosstalk@1kHz:-91dB ▶IMD CCIF@(18kHz+19kHz):-116dB IMD SMPTE@(60Hz+7kHz):-110dB@SMPTE4;1 -115dB@SMPTE1;1▶Input Sensitivity: 25Vrms@G=L 9.0Vrms@G=M 3.0Vrms@G=H ▶Gain: -9.9dB@G=L 0dB@G=M 9.5dB@G=H ▶Output Impedance:<0.1Ω ▶Out Power3500mWx2@16ΩTHD+N<0.1% 2300mWx2@32ΩTHD+N<0.1% 280mWx2@300ΩTHD+N<0.1% ▶Load Impedance:>8Ω L30 Pre-amp Specs ▶THD+N@1kHz A-wt:<0.00006% THD@20-20kHz 90kBW:<0.00009% SNR@MAX OUT 1kHz A-wt:141dB Dynamic Range@1kHz A-wt:141dB ▶Frequency Response:20Hz-40kHz(±0.