Mesa Boogie High Wire Dual Buffer & Boost

Drift beyond the noise floor and lock your tone into orbit with the Mesa Boogie High-Wire Dual Buffer & Boost—now transmitting from Interstellar Guitars.

The HIGH-WIRE™ is your all-in-one cosmic command center for signal integrity, designed to stabilize your tone across the vast expanse between your guitar, pedalboard, and amplifier. At the front of your chain, it acts like a gravitational anchor—providing a consistent, stable load for your pickups so every nuance launches clean, clear, and full of harmonic life into your effects.

As your signal journeys onward, the HIGH-WIRE continues its mission on the output side, buffering and optimizing impedance to ensure nothing is lost in the vacuum. Whether you're running across sprawling pedalboards or lightyears of cable, the onboard Line Driver—with footswitchable Boost—delivers the extra thrust needed to reach your amp with authority and clarity intact.

Built with 100% discrete Class-A buffer circuitry, this unit operates with pure, uncompromised fidelity—no shortcuts, no signal degradation, just pristine tone in its natural state. Engage the fixed +3dB Boost via the top-mounted mini-toggle for an always-on lift, or activate the variable Boost with a tap of the dual-function footswitch. Hold it down, and you’ll instantly mute your signal—perfect for silent transitions between sonic galaxies.

The HIGH-WIRE isn’t just a utility—it’s your tone’s life support system. Say goodbye to walking the tightrope of signal loss and step into a universe where your sound travels at full power, every time.

Inputs: 1 x 1/4" (Gtr In) 1 x 1/4" (Pedal Return)
Outputs: 1 x 1/4 (Pedal Send) 1 x 1/4" (Output to Amp) 1x 1/4" (Tuner)
Boost:  Switchable Boost at end of chain, switcahble from 0dB / +3dB - Hold for tuner mute
Power Requirement:  9Vdc / 100mA (Power supply not included)