THE APEX PREAMP CabinetTurn the cab sim knob OFF when using a real cabinet. Turn the cab sim ON when going direct or into an interface.GainMassive amounts of gain. Start at 0 and turn up until you reach desired saturation.Tight SwitchEngage for more aggressive rhythm tones without adding more gain. Disengage for buttery leads.GateAll the way left completely removes the gate circuit. All the way right gives you a mega-tight & modern gate.

Horizon Devices Apex Preamp