Leben RS-30eq MM Phono Preamp. 2nd owner. Excellent condition. Original box and power cord. This unit operates on 120V/60Hz (U.S. model).
Unit currently has matched RFTs in it and the original 6X5GT.
In addition to the tubes currently in the unit, it will also include:
2 matched NOS 12AT7 RFT
2 NOS CV574/6X5GT purchased from Jim McShane.
4 matched NOS12AT7 RFT cryo'd purchased from Watford tubes.
Will ship double boxed. Spare tubes will ship in separate box.
Information from Leben Website
RS-30EQ is equipped
with the CR-type equalizer based on GE(General Electric/USA) 12AT7 authorized
by J.A.N.(Joint Army & Navy) standard of the US Army, and can reproduce a
very high quality and clear sound without adding any NFB. To avoid
compromising sound quality using the NFB type, one of the solutions we adapted
to completely protect the sensitive CR type equalizer was to originally develop
for RS-30EQ a high quality "Orient-Core" power transformer perfectly
shielded to shut-down hum noise from the transformer perfectly.
We have also selected the finest available high-end audio components to keep
the deflection of the RIAA curve below +/-0.2%.
TUBE COMPLIMENT: JAN
12AT7A (G.E.) X 2, 6X5GT (G.E.) X 1
RIAA CURVE: Less than
INPUT IMPEDANCE: 47Kohm(Normal)
MAX. INPUT: 400mV
OUTPUT VOLTAGE: 175mV
POWER CONSUMPTION: 17W
WEIGHT: 6.0 kg
DIMENSIONS: 340(W) x
140(H) x 240(D) mm