▪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: 4 x EL34/6CA7 , 2 x 12AX7A , 2 x 12AT7

▪Overall Dimension: 12 (W) x 12 (D) x 8 (H) inches

30 (W) x 31 (D) x 21 (H) cm

▪Weight: 32 lbs (14 kg)N.W. 40 lbs (18 kg）G.W.

▪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.