Mapletree Audio Design Manuals

All manuals are in pdf format. Wiring diagrams are separate from the kit assembly instructions. Manuals include schematics and specifications. The online manuals are updated regularly but may not include the most recent changes. A printed copy of the latest version is always included with your shipment.

Octal 6A Line Preamplifier

Kit Assembly Manual   Wiring Diagrams
Users' Manual

Ear+ Family of Headphone Amplifiers

Ear++ Kit Assembly Manual  Wiring Diagrams
Users' Manual

Ear+ Purist Kit Assembly Manual   Wiring Diagrams
Users' Manual

Modular Series Components

Line 2A Users' Manual
Ultra 4A Users' Manual
PS 1 Users' Manual
PS 1t Users' Manual

Stealth 5 Monobloc Power Amplifier

Stealth 5 Users' Manual
Stealth 5 Kit Assembly Manual      Wiring Diagrams