See Options
1 Year
$11.99
2 Year
$17.99
3 Year
$27.99
Need help? Ask our experts.
Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
Better than -110 dBV
Instrument Input: 2.2 Megohm
Less than 40 Ohms
Instrument Input: +20.5 (8.2 Volts RMS)
+11.5 dBu Typical
+/- 0.25 dB from 28 Hz - 60 kHz
+/- 1 dB from 14 Hz - 90 kHz
-3 dBu below 5 Hz
@ 1 kHz, +20 dBu input level: 0.25% Typical (2nd and 3rd Harmonic)
@ 1 kHz, -20 dBu input level: 0.015% Typical (2nd and 3rd Harmonic)
@ 20 Hz, -20 dBu input level: 0.75% Typical (2nd and 3rd Harmonic)
4.5mA @ +48VDC
3.25 x 4.75 x 1.75" (8.25 x 12.1 x 4.45cm)
763854076941
Compact design - giant tone.
The RNDI-M brings the stunning tone & clarity of its award-winning counterparts to an even more compact and pedalboard-friendly format, with the exact same custom Rupert Neve Designs transformers and discrete FET input stage as the best-selling RNDI, RNDI-S and RNDI-8.
By streamlining its feature set and housing the electronics in a rugged & more compact chassis, the RNDI-M fits neatly into any space and will allow even more musicians and engineers to tap into the uncompromised sonic power & vibrancy of a Rupert Neve Designs DI.
The RNDI-M provides instrument direct injection for electric guitar & basses, synthesizers, keyboards, piezo pickups, or any other instrument-level source.
The discrete, Class-A circuit topology is built around Mr. Rupert Neve's custom transformers, resulting in outstanding sonic performance and strikingly natural sound from below 5Hz all the way up to well beyond 90kHz. It can handle input levels up to +20.5dBu, the low impedance, transformer-coupled output stage drives long lines with minimal loss, and the rugged steel chassis is designed for a lifetime of stage and studio use.
The RNDI-M's Origins
After coming into existence during an experimentation with new transformer designs, the RNDI circuitry was fine-tuned over a series of listening tests against the most popular high-end DIs available. It was in these tests where the RNDI always seemed to add another dimension to the sound and bring the instruments to life. The lows felt richer, deeper and fuller, and the highs had outstanding clarity without any added harshness.
Most importantly, the design team noted: "As musicians, the RNDI consistently stood out as the DI we wanted to play through."
Over 35,000 channels of RNDI have been sold since its debut in 2015, and they are in daily use in studios and on stages with the world's biggest artists: Billie Eilish, The Rolling Stones, Olivia Rodrigo, Paul Simon, Billy Strings, AC/DC, Thundercat, Tycho, Halsey, Jack White, Stevie Wonder, and countless others.
Signature Sound
The RNDI-M's signature sound is primarily the product of a custom Rupert Neve Designs transformer and a class-A, discrete FET input stage. The carefully orchestrated union of these two elements is key to the RNDI-M's unique accuracy, tone, and response.
The custom transformer
The RNDI-M's custom-wound output transformer provides exceptional passive isolation while adding musical harmonics and dimension to the sound. The low impedance, transformer-balanced output excels at driving long cable runs, and its performance is consistent regardless of the connected equipment. This is equally important for both live and studio environments where the audio signal may travel almost 100ft before hitting an amplifier.
The CLASS-A, Discrete FET Amplifier
The class-A, discrete FET input stage in the RNDI-M is powered by external +48V phantom with a high impedance input of 2.2 Megaohms that ensures consistent performance with a wide variety of instruments & other sources. The class-A design ensures that zero crossover distortion is added to the signal, which can add upper-order odd harmonics that are musically dissonant in nature.
With the RNDI- M, the majority of harmonic content is a pleasing combination of 2nd order (octave) and 3rd order (fifth above octave). These musically relevant harmonics, present in subtle amounts, enhance the richness of the original signal and provide a distinctly musical response. Furthermore, the discrete aspect of the RNDI-M's design means there are no ICs or digital components that may cause negative effects on the tone.
Wide Bandwidth, Giant Headroom
The RNDI-M is flat within a quarter dB from 28Hz to 60kHz, +/- 1dB up to 90kHz, with low frequency response all the way down below 5Hz. However, measurements are only part of the equation: combine this extended bandwidth with the output transformer's harmonic enhancement, and a thunderous low-end emerges that feels an octave deeper than anything else without losing any midrange richness or top-end sparkle.
For Guitar, Bass, Synth, Keys, and more
The RNDI-M's uniquely high input headroom of +20.5 dBu is capable of handling not only instruments, but a wide variety of sources such as synths, keyboards, drum machines and even pre-recorded material. This allows the RNDI-M to inject that coveted Rupert Neve Designs tone into a huge range of sources.
Features
Groundbreaking Direct Tone
When class-A, discrete amplifiers meet Rupert's custom transformers, amazing things happen. The RNDI-M contains the unique components and design knowledge that makes it worthy of the Rupert Neve name.
Huge Headroom
Maximum input level is a massive +20.5dBu, making the RNDI-M capable of handling not only instruments but also keyboards, drum machines and even pre-recorded material.
Rugged Solid Steel Frame
The rugged steel chassis is built to withstand the severe stresses of life on the road.
Use a Variety of Sources
The RNDI-M has immensely consistent performance across a wide variety of sources due to its 2.2M Ohm discrete FET input stage and high headroom. The RNDI-M can be used with confidence on guitars, synths, basses, acoustic instruments, keyboards & drum machines.
Drive Longer Lines
The low impedance transformer coupled output - below 40 ohms - is capable of driving long lines while maintaining exceptional high frequency performance.
1/4" THRU Output
The THRU output can be used to maintain optimal input level to an amplifier with no signal degradation.
Ground Lift
A Ground Lift switch is provided on the rear panel to isolate Pin 1 on the XLR balanced output from the circuit ground to help fix any potential grounding issues.
Phantom Powered
The RNDI-M is powered by standard 48V phantom power. Power is indicated by a blue LED on the front panel.
https://rupertneve.com/returns-warranty
512-847-3013