Tortuga Audio

About Tortuga Audio

Tortuga Audio is a privately held audio designer and manufacturer specializing in digitally controlled preamp controllers using light dependent resistor (LDR) technology for high performance, handcrafted audio products. Founded in 2010 by Morten Sissener, the company is dedicated to audiophiles seeking superior sonic performance and transparency, offering products such as passive LDR preamplifiers and tube preamp buffers. Tortuga Audio products feature advanced features like auto-calibration, adjustable input impedance, and software updates, and are assembled entirely in the USA. Products are sold primarily online and appeal to both DIY enthusiasts and high-end audio consumers.