The Luxman L-11 is an integrated amplifier from the Japanese audio manufacturer Luxman, primarily released in the late 1970s. It features a clean, minimalist design with a robust aluminum front panel. The amplifier is capable of delivering powerful sound with a low total harmonic distortion rating, making it suitable for a wide range of audio applications. The L-11 includes multiple input options, accommodating various sources like turntables, CD players, and tape decks. It utilizes a dual-mono design to enhance channel separation and reduce crosstalk. The amplifier also includes tone controls for bass and treble adjustments, allowing users to tailor their audio experience. Additionally, it has a large power transformer and extensive heat sinks for improved thermal performance. Other notable features include a headphone output, power meter, and a loudness switch for varying listening environments. Its build quality is also notable, with substantial weight and durable components aimed at longevity and consistent performance.