EQD really went to town on this one. It's a Tube Screamer style mid-boost drive, but with a huge amount of functionality and different options; it could well replace whole sections of your board... super handy. 

Model: EarthQuaker Devices Palisades
Made: Akron, USA, recent model
Type: overdrive, multi-mode tubescreamer style
Power: standard 9v supply
Switching: true bypass
Draw: 45mA approx
Equivalent new street price (approx): $385aud
Mods: none
Accessories: no box or manual
Condition notes: used, no major marks, very good condition

Controls
Boost: Sets the level of the output boost.
Volume: Sets the output level.
Tone: Brighter clockwise, warmer counter clockwise.
Gain A: Sets the gain for the Channel A (lower gain)
Gain B: Sets the gain for Channel B (higher gain)

Toggle switches:
Normal/Bright: Normal is a warm full tone, Bright is livelier tone with more chime.
Buffer: Turns the input buffer on or off. ON is a tighter and brighter tone while OFF is a warmer tone with more sag. The buffer is part of the drive circuit & is only available when the Palisades is activated.

Rotary Switches
Bandwidth: This sets the overall tone and gain structure of the Palisades. 1 is the thinnest setting with the least amount of gain and 5 is the fattest setting with the heaviest gain. Everything else is in between. This control has a major effect on all the settings of the Palisades, especially the gain and voice controls.
Voice: This sets the nature of the Palisades distortion by changing the clipping diodes.
1- No diodes: The most open and least distorted.
2- LED clipping: light clipping with a lot of volume.
3- Mosfet clipping: light gain OD with great harmonics.
4- Asymmetrical Silicon clipping: Tighter light gain OD closest to stock 808.
5- Symmetrical silicon clipping: tighter distorted tone.
6- Schottky Diode clipping: Looser fuzzy tone.