Mapletree Audio Design Product Manuals

The following are the current User's Manuals for Mapletree products. If you need a manual for an older unit or one not listed here, email lloyd@mapletreeaudio.com. I can usually find the manual for your model in my archives.


Ear+ HD headphone amplifier

Ear+ HD Super II headphone amplifier

HD300 headphone amplifier

OD300 headphone amplifier

Line 2B SE line preamplifier

L2X line preamplifier

Ultra 4B SE phono/line preamplifier

Phono 3C phono preamplifier

Super Stealth monobloc power amplifier

Super Stealth SE monobloc power amplifier

Stealth Max monobloc power amplifier

SR70A driver module for Dynaco ST-70