Brand: NAD
The NAD 4100 is an integrated amplifier introduced by the audio electronics company NAD Electronics. As an integrated amplifier, it combines a preamplifier, tone control, and a power amplifier in a single unit. It features high-current discrete MOSFET output stages for enhanced power and low distortion, as well as a six-step adjustable gain control for optimal input matching. It also includes NAD's proprietary Bi-Quad square-wave filter technology, which helps to preserve the detail and clarity of music signals. Additionally, the 4100 offers a number of connectivity options, including balanced XLR inputs and outputs, digital coaxial and optical inputs, and subwoofer outputs, making it a versatile solution for a range of audio systems.