The rackmount PSA is a powerful combination of dazzling analog SansAmp tones, unlimited editing and dependable digital programmability. The result is a phenomenal pre-amp that can be mercilessly tweaked, while favorite sounds can be stored with the push of a button. Each of the expanded range of eight controls, including usefully defined parameters such as Buzz, Crunch and Punch, has 256 incremental steps for ultra-precise adjustments. Shipped with 49 factory presets and 49 user definable locations, the PSA packs a universe of tone in a single rack space.

Via Midi, you can load and off-load presets, map program locations and select Midi channels (including Omni Mode). Make remote changes via Midi (consider Tech 21's own MIDI Mouse™) or optional momentary footswitch. Supported by Mark of the Unicorn's UNISYN and X-oR software. Other features include an effects loop, and dual 1/4" and XLR outputs for stereo processing. Either pair can be set at line or instrument level, and can be used simultaneously.

MPN: PSA1.1WA3
UPC: 837088001632

• Model Number: PSA-1
  
• 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
  
• Cycles: 50/60 Hz
  NOTE: Each unit is constructed for specific voltages. AC power cannot be switched.
  
• Enclosure: Aluminum and steel, fully shielded
  
• Dimensions: 19.0"w x 1.75"h x 5"d / Overall depth: 6"
  
• Weight: 5 lbs.