Source Audio SA281 Pathways Reverb & Tremolo Effects Pedal

The Source Audio Pathways Reverb & Tremolo (SA281) pairs classic reverb textures with three distinct tremolo voices in a single, performance-ready pedal. With dedicated controls for reverb and tremolo, you can quickly dial in space, movement, and feel—then recall your favorite sounds instantly for consistent results live or in the studio.

Pathways is built for modern rigs with stereo input/output and flexible routing for mono or stereo setups. For players who switch sounds across songs or sets, Pathways supports deep preset workflows with onboard access plus full MIDI recall and control—making it a strong choice for pedalboards that need repeatable tones, tight tempo sync, and reliable control without menu-diving.

Key Features

• Classic Reverb Library: Seven reverb engines include Slapback, Echo, Spring, Spring Tank, Room, Plate, and Hall for vintage-to-modern ambience.
• Three Tremolo Flavors: Choose Harmonic, Bias, or Optical tremolo to match everything from smooth pulse to vintage chop.
• Stereo I/O With Mono or Stereo Routing: Stereo input and output jacks support mono rigs or wide stereo ambience setups.
• 128 User Presets: Store up to 128 fully customizable presets; access 16 onboard presets directly from the hardware.
• Full MIDI Functionality: 1/8" TRS MIDI In and Thru support preset recall and control via MIDI PC, CC, and Clock messages.
• Tap Tempo with Subdivisions: Set tremolo rate quickly using onboard tap tempo and tempo subdivision controls.
• Universal Bypass Options: Select analog buffered or relay-based true bypass to match your signal chain preferences.
• USB-C Connectivity: Connect to the Neuro 3 mobile/desktop ecosystem for deeper parameter control and preset management, and enable MIDI over USB.
• Expression Control: Assign an external expression controller to up to three parameters at the same time for dynamic, hands-on control.
• 100% Wet Option: Dry-kill capability for use in effects loops and specialized wet-only routing.

Technical Specifications

• Model: SA281
• Effects: Reverb & Tremolo
• Reverb Modes: Slapback, Echo, Spring, Spring Tank, Room, Plate, Hall
• Tremolo Modes: Harmonic, Bias, Optical
• Inputs/Outputs: Stereo input and output jacks; mono or stereo routing
• Preset Memory: 128 user preset locations (16 onboard accessible)
• MIDI: 1/8" TRS MIDI In and Thru; supports PC, CC, and Clock
• USB: USB-C (Neuro 3 connectivity and MIDI over USB)
• Bypass: Analog buffered or relay-based true bypass
• Power Requirement: 9V DC, 200mA, negative tip (draws about 180mA)

What's Included

• USB-C connector cable
• USB-A to USB-C adaptor