Barley used DSM Humboldt Simplifier DLX. Like new in mint condition. Great pedal for amp replacement.

The DSM Humboldt Simplifier DLX is a fully analog "zero-watt" stereo amplifier and cabinet simulator designed to replace your traditional amp rig. Built for pedalboards, it features dual independent preamps, power amp simulation, and digital reverb, offering massive tonal flexibility for live gigs and recording.

Core Features

• All-Analog Tone Engine: Except for the lush built-in stereo reverb, the entire signal path remains 100% analog to preserve a natural, responsive, and touch-sensitive playing feel.
• Dual Independent Channels (A/B): Allows you to seamlessly switch between two entirely different amp setups, or run parallel amplifiers for a massive stereo soundscape.
• Amp Voicing: Each channel features a 3-way toggle to emulate iconic amplifiers: AC Brit (Vox style), American (Fender style), and MS Brit (Marshall style), each with independent Clean, Crunch, and Lead gain modes.
• Power Amp Simulation: Dial in your tone with dedicated Presence and Resonance controls, plus a 3-way toggle to emulate EL34, 6L6, or KT88 tube characteristics.
• Cabinet & Mic Simulation: Choose from 1x12 Combo, 2x12 Twin, or 4x12 Stack cabinet types. It also includes continuous mic placement simulation to fine-tune your bite and resonance.
• Multi-Stage Stereo Reverb: A built-in studio-grade, parallel stereo reverb with three modes: Short (Room), Mid (Plate), and Long (Ether).
• Connectivity: Offers incredible versatility for any rig setup, including:
• • Balanced XLR outputs for going straight to a mixing board
  • Stereo effects loop
  • Dedicated headphone jack and auxiliary input for quiet practice