Product Details

Product: NAD S400 RDS FM Tuner
Color: Silver

Product Description

The NAD S400 is a high-quality FM tuner from NAD’s Silver Line series, introduced around 1998. Designed for audiophiles seeking superior sound quality and ease of use, the tuner features dual antenna inputs, each with an independent low-noise dual-gate MOSFET RF amplifier. This design prevents interference between inputs and offers flexibility when using multiple antennas or a combination of antenna and cable systems. The unit comes with its original box and manual.

Cosmetic Description

The device has a sleek and minimalist design, with a casing fully finished in brushed silver. The front panel features a dimmable blue display and ergonomic buttons for easy operation. The construction is robust and solid, with thick aluminum panels and side heat sinks for an industrial look and efficient heat dissipation. Any minor imperfections have been carefully photographed to provide a clear view of its condition.

Functional Notes

The NAD S400 is fully functional and offers excellent FM reception with clear and precise sound. The unit features 30 station presets, allowing storage of not only the station name but also the selected antenna input, the wide/narrow IF mode, and the mono or stereo decoding status for each preset. The tuner is equipped with a remote control for convenient operation.

Specifications

• Type: Mono/Stereo RDS Tuner
• Reception Bands: FM
• Frequency Range: 87.5 to 108.5 MHz
• Usable Input Sensitivity (60dB S/N): FM Mono 1.0 μV
• 50dB Quieting Sensitivity: FM Mono 1.6 μV, FM Stereo 19 μV
• Capture Ratio (FM): 2 dB
• Image Rejection: 100 dB
• Harmonic Distortion: FM Mono 0.15%, FM Stereo 0.20%
• Signal-to-Noise Ratio: Mono 80 dB, Stereo 78 dB
• Channel Separation at 1 kHz: Minimum 45 dB
• Frequency Response: ±0.5 dB from 20 Hz to 15 kHz
• Dimensions (W x H x D): 450 x 67 x 285 mm
• Weight: 4.56 kg

Included

• NAD S400 RDS FM Tuner
• Original manual
• Original packaging
• Remote control