I am selling a brand new Rupert Neve Designs RNDI-S officially sourced from the factory. Feel free to contact me for inquiries and to place an order. Below are additional terms in my store and a description of the device.
- All products are officially sourced from the vendor or distributor.
- I provide a minimum 3-year warranty on all products, or longer depending on the type of product.
- Most products are available for testing on demand in the showroom in Warsaw.
- Every customer in Europe is entitled to a 30-day return policy. This option doesn’t cover customers abroad EU.
The Rupert Neve Designs RNDI-S is the stereo version of the highly acclaimed RNDI, offering two channels of the same "larger-than-life" direct tone in a rugged, tour-ready interface. Combining custom Rupert Neve-designed transformers with Class-A discrete FET input amplifiers, it is the ultimate solution for stereo keyboards, synthesizers, drum machines, and professional line-level sources. It brings the signature Neve depth, clarity, and harmonic richness to any stereo signal, ensuring your digital instruments sound organic and full.
Key elements of its design:
- Custom RND Transformers Each channel features a custom-wound Rupert Neve output transformer that provides superior isolation and adds 2nd and 3rd order harmonic saturation, giving your stereo sources a rich, 3D quality that plug-ins cannot replicate.
- Class-A Discrete FET Topology The 48V phantom-powered input stage utilizes discrete FET amplifiers with a massive 2M Ohm input impedance, preserving the full frequency spectrum of your instrument without loading or dulling the top end.
- Versatile Input Options In addition to standard dual 1/4" inputs for mono or stereo instruments, it features a 3.5mm stereo input jack, allowing you to easily connect consumer devices like phones, tablets, and laptops with pro-grade fidelity.
- Massive Headroom Capable of handling input levels up to +20.5dBu, the RNDI-S can take the hottest outputs from professional interfaces and drum machines without clipping, making it a perfect re-amping tool.
- Phase Coherent Stereo The carefully matched transformers and circuits ensure perfect phase coherence between the left and right channels, which is critical for maintaining a solid center image and natural spatial width.
User feedback consistently praises the RNDI-S for its ability to "wake up" sterile-sounding digital synths and keyboards, adding a "weight" and "glue" to the sound that sits perfectly in a mix. Engineers love the 3.5mm input for instantly getting high-quality audio from laptops during presentations or playback sessions without needing messy adapters.
Technical specifications:
- Channels: 2 (Stereo)
- Circuit Topology: Discrete Class-A FET Input, Transformer Balanced Output
- Input Impedance: 2 Megohm (1/4" Inputs), 95 kOhm (3.5mm Input)
- Output Impedance: < 40 Ohms
- Frequency Response: 20Hz – 20kHz (+/- 0.25dB), extended range 10Hz - 100kHz
- Max Input Level: +20.5 dBu
- Noise: Better than -110 dBV
- Power: 48V Phantom Power (per channel)
- Inputs: 2 x 1/4" TS, 1 x 3.5mm Stereo Mini-Jack
- Outputs: 2 x XLR Balanced
- Thru: 2 x 1/4" TS
- Ground Lift: Independent Ground Lift switch per channel
- Dimensions: 6.25” L x 4” W x 1.5” H (approx.)
- Weight: 1.5 lbs (approx.)
This item is sold As-Described
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.
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