The McGrath Switch

The McGrath Switch is a patent-pending, digital-relay pickup routing system engineered to unlock maximum tonal flexibility without compromising signal path integrity. Designed specifically to eliminate the tone degradation, phase issues, and complex wiring associated with multi-pickup instruments, it gives players precise control over complex switching setups. Features & Technology Up to 14 Distinct Analog Tones: Map any combination of neck, middle, and bridge pickups (including series, parallel, individual coil isolates, and hybrid voicings) across 12 rotatable detents. Pure Analog Signal Path: Uses high-grade internal digital relays to route the passive pickup signals, preserving ultra-clean tone, zero loading loss, and uncompromised dynamics. Smart Performance & Failsafe Functions: Instant Favorite Recall: A long-press saves your primary tone setting, allowing a single quick push to toggle between your active layout and favorite setting on the fly. Triple-Tap Reset: Tapping the switch three times instantly resets the layout back to Position 1 during live performance. Power Failsafe: In the event of a total battery drop, the internal logic automatically defaults to Position 1 to ensure signal continuity. Companion Mobile & Desktop App: Connect wirelessly or via USB to customize switch behavior on the fly. Wrap Mode: Continuous rotation past the last position wraps around seamlessly back to Position 1. Stop Mode: Configures hard mechanical/software boundaries at the end positions to prevent accidental wrapping during live gigs. Software & Downloads Software & Source Code: Access the control tools on the McGrath Guitars GitHub Repository. Reviews & Coverage Bass Magazine Feature Article: Highlighted the McGrath Switch as a major leap forward in onboard electronics, detailing its 14 analog tone combinations, app customization, and seamless retrofitting for custom builds. The Bass Channel Review: Hands-on review showcasing the 32" medium-scale J-Style Thunderhorse V in Vice City finish, demonstrating the switch's tonal range across series, parallel, and single-coil voicings direct-to-desk. LowEndLobster Deep Dive: Full installation teardown and tone test demonstrating how the McGrath Switch retrofits into multi-pickup instruments. Documentation & Instructions The McGrath Switch Installation & Operation Manual (PDF)   Supplemental Installation Guide – Dingwall 3X Setup (PDF)