"Sansamp PSA-1. In v.g.c. and in full working order. This is the original and still current hardware version of the ever more popular plug in. Below is some spec from the net. The exceptionally versatile SansAmp PSA-1.1 offers 49 factory presets of the most recognized vintage and modern tube amp sounds for guitar and bass, and 77 user-definable locations. A Universal Output Section enables the signal to be compatible with full range systems as well as guitar-bass speaker cabinets. With the SansAmp PSA-1.1, you can record direct to tape, as well as warm up existing tracks in mixdowns. For live applications, it can be used as a pre-amp, “monster direct box” to P.A. system, and as an outboard processor. To program, you just tweak the knobs and save. Parameters are adjusted in real time with traditional analog potentiometers. The digital memory stores the positions of the pots. With 256 incremental steps, each rotary control increases and decreases in a smooth linear fashion. SansAmp PSA-1.1 Features include: Input Impedance-Input 1 1MegOhm Input Impedance-Input 2 4.7MegOhm Input Level-Input 1 -10dB Input Level-Input 2 Switchable to -10dB or 0dB range Output Impedance-1-4” 1K Ohm min Output Impedance-XLRs 600 Ohm min Output Level-1-4” Switchable to -10dB or 0dB range Output Level-XLR Switchable to -10dB or 0dB range Maximum Output Level +10dB or better XLR Pin Configuration Pin 1: Ground - Pin 2: In phase - Pin 3: Reverse phase Effects Loop Send 1K Ohm min, -10dB, Mono Effects Loop Return 100K Ohm min, -10dB, Stereo-Mono Low Frequency Response 10Hz or better High Frequency Response Harmonic content, 20kHz or better Maximum Power Consumption 5 Watts AC Input Power (factory set) 100V, 117V, 230V, 240V Enclosure Aluminum and steel, fully shielded Dimensions 19.0”w x 1.75”h x 5”d - Overall depth: 6” Weight 5 lbs."<-p><-p><-p>