Rupert Neve Designs RNDI (Open Box)

Introducing the RNDI: Unleash Exceptional Sound

Experience unparalleled clarity and resonance for all your musical instruments with the revolutionary RNDI. Crafted by the masterful design of Rupert Neve, this DI (Direct Input) box redefines your sound with a fusion of custom transformers and class-A biased, discrete FET amplifiers. Elevate your music with rich harmonics, vibrant tones, and professional-grade performance.

Key Features:
Stunning Tone & Clarity: The RNDI's extraordinary sound emanates from its custom Rupert Neve-designed transformers and class-A biased FET amplifiers. This meticulous fusion produces a distinctive response, delivering potent and dynamic direct sound. The RNDI effortlessly captures the complete harmonic richness of basses, guitars, acoustic instruments, and line-level sources.

Portable Powerhouse: Elevate your instrument and amplifier signals with portable, larger-than-life tone. The RNDI stands as the first standalone DI to bear the prestigious Rupert Neve name.

The Evolution:
Fine-Tuned Perfection: Born from experimental transformer designs, the RNDI underwent refinement through rigorous listening tests against elite DIs. In these trials, the RNDI consistently added a new dimension to the sound, breathing life into instruments. Experience deeper lows and crystal-clear highs without harshness.

Active + Passive Synergy:
Transformers: Tailored custom transformers offer superior passive isolation while infusing musical harmonics and depth into the sound. The low impedance, transformer-balanced output excels in driving long cable runs, maintaining unwavering performance across various gear setups.

Class-A, Discrete FET Amplifiers: The RNDI's class-A & discrete FET amplifier, powered by 48V phantom, boasts a high impedance input of 2M Ohms. This design ensures compatibility with diverse instruments while preserving sonic integrity. The absence of crossover distortion and the presence of musically relevant harmonics elevate the sound quality, free from negative IC or digital component influences.

Ample Headroom + Speaker Mode:
Instrument Mode: With an impressive +21dBU input headroom, the RNDI accommodates instruments and line-level sources like interfaces and drum machines without a pad. Utilize the RNDI to "re-preamp" previously recorded tracks, adding a desired preamp's tone to the mix.

Speaker Mode: Tackle the formidable output of a 1000-watt solid-state power amp (92 Vrms or 266Vp-p) in speaker mode. Capture the instrument's full tonal journey, from preamplifier to EQ to amplifier output, while bypassing bleed and unwanted tones from speakers or microphones.

Modern Amplification: Pair the RNDI with amp/speaker emulation hardware for the best of both worlds. Blend the adaptability of digital modeling with the authentic nonlinear response of analog amplification using platforms like Kemper® or Fractal® units.

Elevate Your Sound with RNDI: Unleash the potential of your instruments and amplifiers with the groundbreaking RNDI. Experience the pinnacle of tone, depth, and clarity designed by the legendary Rupert Neve.

Features

Groundbreaking Direct Tone
When class-A, discrete amplifiers meet Rupert’s custom transformers, good things happen to your tone. The RNDI is imbued with the unique components and design knowledge that makes it worthy of the Rupert Neve name.

Huge Headroom
The high input headroom of +21dBu (typical) is capable of handling professional, line level sources without a pad – and in speaker mode, the RNDI can handle the full output of a 1000-watt power amplifier (92 Vrms or 266Vp-p).

Rugged Solid Steel Frame
The rugged steel chassis features an industrial-grade powder coating, and is built to withstand the severe stresses of life on the road.

Takes All Kinds
The RNDI has immensely consistent performance across a wide variety of sources due to its 2M Ohm discrete FET input and high headroom. You can confidently use the RNDI with basses, guitars, acoustic instruments, keyboards, and even professional line level devices. In instrument mode, you can even connect a professional line level interface output to “Re-Preamp” a previously recorded source.

Drive Longer Lines
The low impedance transformer coupled output – below 50 ohms – is capable of driving long lines with unrivaled high frequency performance.

1/4″ THRU Output
In instrument mode the THRU output can feed the amplifier input for reinforcement. In speaker mode, the THRU is used to feed the amplified signal to the speaker.

Superb Phase Coherence
Phase coherence is excellent at all frequencies, which keeps the sound well-balanced and natural, and is especially vital when blending the direct signal with a microphone capture of the same source.

Ground Lift
A ground lift switch is provided on the back to help fix any problematic grounding.

Phantom Powered
The RNDI is powered by standard 48V phantom power. Power is indicated by a blue LED on the front panel.