Mapletree Audio Design

Mapletree Audio Design is a boutique audio brand based in Kingston, Ontario, Canada, specializing in handcrafted, high-performance tube-based audio equipment. Founded over 20 years ago by Dr. Lloyd Peppard, a retired electrical engineering professor, the company is recognized for its bespoke, custom-built preamplifiers, headphone amplifiers, and accessory products. Mapletree products are acclaimed for their natural, musical sound, elegant circuit design, and premium component selection, including polypropylene film capacitors, metal film resistors, and high-quality tube complements. All units are made to order with a focus on craftsmanship and customer satisfaction, attracting audiophiles worldwide. The brand offers a 90-day warranty on tubes and a 2-year warranty on other components, with a 10-day return policy for new buyers[2][7][5].