Leben Hi-Fi Stereo Co. RS-30EQ Phono Preamp Soundstage - First Owner - EXCELLENT

I am the first owner of this excellent Leben RS-30EQ Phono Soundstage. This was bought brand new about two years ago from an authorized Leben dealer. You can see on the original shipping box. A used Leben is very hard to find. This one performs perfectly and is very well loved in the hifi community.
I have the original NOS tubes. They are minty and strong and will be included. This was used in a serious audio room with the Leben CS600 and Zu Audio speakers. No scratch anywhere. This was made for US, no converter or transformer needed.

Made in Japan.

RS-30EQ Phono Preamplifier equipped with CR-Type, Non-NFB phono equalizer
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%.