Monoprice Pure Tube Stereo Amp - Upgrade Package
We’ve been supplying tubes 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.
Premium Package Ultimate Package
Additional Information and DownloadsUpgrade Package - Click for more information.
Bias Type:Cathode Bias (Self Adjusting)
Download:Monoprice Pure Tube Stereo Amplifier - 27222 Manual
Warranty Information and Return Policy
Warranty may vary for tubes in this package. See included tubes webpages for specific warranty details.