▪Model:JD SERENADE

▪Rated Output Power (RMS): 30 W per channel at 8 ohms, 18Hz to 60KHz

▪Maximum Output Power: 60 W per channel at 8 ohms, 1KHz

▪Frequency Response: (at 1 watt into 8 ohms)10Hz to 100KHz+3dB;0dB at 1KHz

▪Bandwidth: 12Hz to 65KHz + -3dB; 0dB=30 W 1KHz, 8 ohms

▪Distortion THD + N: Less than 1% at 15W output, 50Hz to 19KHz, 8 ohms

▪Circuit Type: Ultra Linear, Class AB1

▪Input Impedance: 100Kohms

▪Input Sensitivity: Max. 350mV at 1KHz for 30 watt output

▪Output Impedance: 4 ohms and 8 ohms

▪Negative Feedback: Less than 9 dB

▪Signal & Noise Ratio S/N: 85dB below rated output

▪Tube Complement: 4pcs EL34/6CA7；2pcs 12AX7A; 2pcs 12AT7

▪Overall Dimension: 30 cm（W）31 cm（D）21 cm （H）

▪Weight: 13 Kg net, 15 Kg Packaged

▪Bias Settings: 180 mV

▪Fuse: 100-120 VAC, T6.3A; 200-240 VAC, T3.15A

▪ Warranty: One year limited parts and labor. Six months or 500 hours whichever comes first on Jolida Tubes.