Vacuum Tube Sound for the 21st Century


Product Manuals

The following are the current User's Manuals for current Mapletree products. If you need a manual for an older unit or a product not listed here, please email.


OD300 Octal Duo headphone amplifier


Mellow Boy Octal Duo OTL headphone amplifier (6336 output tube)


Line 2CRM line preamplifier with PS 2D power supply


Phono 3C phono preamplifier


BB Line Level Buffer Stage


Super Stealth + Power Amplifier



CONTACT

email- al@mapletreeaudio.com





Last modified January 8th, 2024