The preamp was purchased from Hattor Audio in 2018. Been in one location. Very good condition. Khozmo Dual mono 64 Step Attenuators with Takman Rex Resistors. 4 RCA Inputs + 1 XLR (wired single ended) input. 4 RCA Outputs. External Power supply. Remote control. Comes in a metal case Also available (pics and details to come soon) is a 2020 Tortuga Audio tube preamp buffer TPB.V1. Included are two pairs of tubes are Electro-Harmonix 6H30Pi Gold Pin NOS. One pair has very low hours. The combination of the passive preamp and TPB offer an active stage and eliminates any impedance mismatching with the amplifier, and the sound is excellent - transparent, fast, and with no noise. Price on the TPB.V1, with two sets of tubes will be $850.

Two (2) Hattor Audio Ultimate Mono Power Amps in as new condition--less than 1 year old--with original packaging, including the custom carrying case. Potent, weighty, robust, and solid. Theyll drive any speakers. For the full specs, see the Hattor Audio website. NOTE: No IEC power cords included (none are included with the original sale, either). IOW, you will need your own power cords. Please read all the info on the Hattor website. These are extraordinary mono amps, clean and fluid, capable of driving anything, and designed with enjoyable visual touches such as the HATTOR AUDIO heat sinks. Shipping to CONUS only.