Brand: Pioneer
The Pioneer AFT-11 is a car audio company's digital audio tuner/multi-band meter, designed for use in vehicle environments. It allows users to analyze and measure the audio signal's frequency response in real-time, including distortion, THD, and level. The meter has a built-in signal generator to facilitate pre-frequency tuning of amplifiers and speakers. It features a simple, intuitive interface and high-quality audio components, making it an essential tool for audio technicians, car audio installers, and home audio enthusiasts.