The NAD 1130 is an audio preamplifier that was produced by NAD Electronics in the 1980s. It is a part of NAD's 10 series of components and is known for its high-quality sound reproduction and reliability. The NAD 1130 offers a variety of inputs and outputs, including multiple line-level inputs, a phono input for turntables, and a dedicated headphone output. It also features tone controls and loudness compensation for fine-tuning the audio output. The NAD 1130 is highly regarded by audio enthusiasts for its transparent and natural sound performance.