Radial Engineering Headbone VT Guitar Amp Head Switcher with Isolation and Amp Protection Switching System

The Radial Engineering Headbone VT is a professional tube amp head switching system designed to safely route two amplifier heads into a single speaker cabinet. Built for serious guitarists and touring rigs, it allows seamless switching between amps while ensuring each amplifier is properly loaded at all times, preventing damage and preserving tone integrity.

At its core, the Headbone VT uses a combination of high-quality relays, opto-couplers, and Class-A circuitry to deliver smooth, noise-free switching between amp heads. It is specifically engineered for valve/tube amplifiers, maintaining a constant load on the inactive amp to protect its output transformer from failure. This makes it a reliable solution for players who need fast, safe amp changes during live performance or studio setups.

The system also features Radial’s Slingshot remote switching capability, allowing control from a pedalboard or external footswitch for convenient stage operation. With its rugged steel chassis and road-ready design, the Headbone VT is built to withstand heavy touring use while maintaining consistent, transparent performance.

Key Features:

• Switch between two tube amplifier heads using one speaker cabinet
• Built-in load protection to safeguard amp output stages
• High-quality relay and opto-coupler switching for silent operation
• Class-A signal path for clean, transparent tone transfer
• Slingshot remote switching for pedalboard control
• Maintains proper load on inactive amp to prevent damage
• Rugged 14-gauge steel chassis for touring reliability
• Designed specifically for valve/tube amplifier systems