Monoprice Monolith Tube Headphone Amp
Re-tube your Monoprice Monolith Tube Headphone Amp with our specially selected vacuum tube sets. Our Monoprice tube replacement kits are designed for your amplifier and come in different option levels ranging from Upgrade or OEM to Premium to Ultimate.
We’ve been supplying tubes for Monoprice amps for over 20 years. Use our extensive knowledge, experience and customer feedback to select re-tube packages that will work great in your tube amp.