Rupert Neve Designs RNDI-S

Rupert Neve Designs RNDI-S: Stereo Active Transformer Direct Interface

The RNDI-S is an expanded two-channel version of the popular RNDI, offering unparalleled tone and headroom for a variety of instruments and stereo sources. Its design integrates custom Rupert Neve transformers and class-A biased, discrete FET amplifiers, resulting in a vibrant and powerful direct sound.

Key Features:

• Dual Channel Interface: Offers two channels, perfect for stereo sources or two mono instruments.
• Custom Transformers and Class-A FET Amplifiers: Provide excellent passive isolation and add musical harmonics to the sound.
• High Headroom and Wide Frequency Response: Capable of handling professional, line-level sources and reproducing a full harmonic spectrum.
• Versatile Connectivity: Equipped with ¼” and 3.5mm inputs, accommodating a range of instruments and devices.
• Phantom Powered: Requires standard 48V phantom power for operation.

Professional Endorsements:

• Tycho: Praised the unit for its honest representation of instruments and pleasing sound characteristics.
• Joey Diehl: Commended its ability to transform and enhance live sound significantly.

Applications:

• Stereo Recording: Ideal for capturing stereo keyboards, synthesizers, and other stereo sources.
• Live Sound: Enhances direct inputs on stage, ensuring high-quality sound for instruments.
• Studio Use: Perfect for recording instruments directly with exceptional clarity and depth.
• Consumer Devices: Compatible with devices having a 3.5mm jack, such as laptops or smartphones.

Technical Specifications:

• Input Impedance: 2.2M Ohms for ¼” inputs, 95K Ohms for 3.5mm input.
• Output Impedance: Less than 40 Ohms.
• Maximum Input Level: +21dBu for instrument input.
• Frequency Response: +/- 0.25 dB from 30 Hz to 63 kHz.
• Noise Level: Better than -110 dBV.
• THD+N: As low as 0.009% at 1 kHz, -20 dBu input level.