Conrad Johnson EV-1 Phono Preamp

For your consideration, this is a near mint condition Conrad-Johnson EV-1 (TUBE) Phono Preamp,  complete with factory shipping carton, power cord. This pre is very close in performance to the Premier 15 that replaced it.  If you are thinking about adding a little tube magic to your current set up, this EV1 will not disappoint you.  I’ve run this phone stage with a CJ PFR, Classic SC and in my current set up with a Premier 17ls with great results. The EV1 is Factory set to 47Kohms and has internal load-selector switches that can be set to four other values, 9.6Kohms, 1.9Kohms, 500ohms and 200ohms. I’ve been using a Benz Micro Glider medium output moving coil cartridge with great results. What follows is the info from Conrad Johnson’s spec sheet for this product. Thanks for looking.
The EV1 was a separate phono equalization preamplifier designed to provide the additional gain and RIAA equalization that modern phono cartridges require. Based on the circuit used in Conrad Johnson’s acclaimed Premier Fifteen, the EV1 used a single-ended triode input amplifier comprised of both sections of a miniature twin–triode tube connected in parallel for reduced noise. A second single-ended triode amplifier provided added gain. A passive network of precision components between these two stages set the required frequency equalization. A direct coupled cathode follower output stage yielded a low output impedance. The EV1’s circuit employs no negative feedback loop. The EV1 was a simple, low-noise, high-gain device well suited for use with a wide range of phono cartridges of both moving magnet and moving coil types.
SPECIFICATIONS: Gain: 49 dB  Phono Overload: 200 mV  Phono Equalization: within +/- .25 dB of RIAA Hum and Noise: 78 dB below 10mV input Phase: phase correct Mechanical: 14.375D x 19W x 3.315H inches Weight: 14.5 lbs.