Trek High Voltage Amplifier and Power Supply Model 10/10B-HS. Current Model
this is the high speed model that can boost output current to 40 mA for 1 ms and double slew rate to 700 V/us, bandwidth to 19.5 kHz (large signal).
Output +/-10,000 V/10 mA dc or 40 mA AC (1 ms), bandwidth DC to greater than 19.5 kHz (3 dB, large signal), slew rate 7000 V/us.
Very clean three months warranty, with all cables (input, monitor, grounding, HV output), free skype training.
For full datasheet, please visit Trek website for current model 10/10B-HS: