A highly versatile cabinet simulator, the Omni Cab Simulator lets you define your guitar or bass sound; it requires no mic'ing a cabinet, and it keeps you from being limited to one specific cabinet sound. 
 
Controls
High Response: Emulates a low pass filter for Dark, warm, vintage, modern, Hi-Fi sounds.
Cab Size: Controls low end roll off and emulates cabine sizes of 1x10, 2x10, 1x12, 2x12, 4x12, 4x10B, 1x15B, 8x10B
Resonance:  controls resonance of low end roll off point       for Small open, Mid open, Mid Closed, Big Closed cabinet sounds 
Gain: -6dB to + 12 dB
Punch: Boosts 800Hz to cut through the mix
Mid Response: scoop to flat, modern to vintage voicing
 
This is a clone of the DSM Omni Cab Sim which is no longer available from the manufacturer. 
 
Dimensions: 4.8" long x 2.6" wide x 1.5" tall
Power: 9vDC (-) tip polarity