The Reference 40 is a MM and MC stand-alone phono amplifier. It features an external power transformer, power supply with tube rectification, Amorphous core MC step-up transformer and a point-to-point wiring with layout for the lowest noise.

Specification:

Control Functions: Power On/Off , Switch MM / MC and Switch High / Low 

Harmonic Distortion: 0.01% ( for 2V RMS at output ) 

Input Impedance: 47k ohms( MM ) , 5 ohm~ 400 ohm( MC ) 

Input Gain: 40dB (MM ) / 66 dB ( MC ,10 times)/ 57dB(MC ,5 times) 

Input Interfaces: 1 group (RCA) 

Output Interfaces: 1 group (RCA) 

Grounding Interfaces: 1 group 

Signal/Noise: 80dB(MM),70dB(MC) 

Consumption: 10watt 

Vacuum Tube: 12AX7 x 2, EZ80 x1 

Dimensions: 440 (L) x260(W)x100 (H)mm 

Weight: 15 kg (packed)