Wisdom in mind,   enthusiasm at heart.

LP-1HE
RIAA Preamp
Regenerative power supply
Pure class A PSUs power supply
Fully non negative feedback ACSS design
"Linear Fidelity"  RIAA design　

  

     

   
Improvement may result in changes in specifications and design without notice.
The photos take from the MM version.

S/N Ratio

MM Version : 80DB
MM Performance Version : 88DB
MC Version : 80DB
(A Weighting,1V output rate, input short to GND)

Frequency Band

20Hz - 20KHz ( < 0.5DB )

Gain
　

MM Version
+40DB  (at 1KHz)
MC Version
+60DB  (at 1KHz)

Output Level

MM Version :500mV @ 1KHz, 5mV input
MC Version :500mV @ 1KHz, 0.5mV input

Output Impedance

10 ohm @ RCA
>1K ohm @ ACSS

Input Impedance

MM Version : 10-200K ohm
MC Version : 20-600 ohm

Power Requirement

1 Version  100-120V  AC 50/60 Hz
2 Version  220-240V  AC 50/60 Hz

Power Consumption

10W Class A  @230V or 120V

Transformer Power

65W (2 unit transformers)

Package Weight

Approximately 6KG

Accessories

Power cord  X1