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Rupert Neve RNDI-M Active Direct Interface Box

Rupert Neve RNDI-M Active Direct Interface Box

SoundPro Item: 148393 | Part Number: RNDI-M

Regular price $199.00
Regular price $199.00 Sale price $199.00
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MSRP: $199.00 | MAP: $199.00

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  • Compact chassis fits pedalboard spaces
  • Class-A FET stage preserves source detail
  • Custom transformer adds passive isolation
  • +20.5dBu input handles hot source levels
  • THRU output feeds amp without level loss
  • Ground lift helps resolve grounding issues
  • Blue LED confirms phantom power status

The RNDI-M is a compact direct injection solution built for musicians and engineers who need reliable performance in tight rigs. Its pedalboard-friendly format houses a Class-A discrete FET input stage and a custom Rupert Neve Designs transformer for instrument and line-adjacent source capture.

Designed for stage and studio use, it accepts electric guitar, bass, synthesizers, keyboards, piezo pickups, drum machines, and pre-recorded material. The transformer-coupled output supports long cable runs with minimal loss, while +48V phantom power keeps setup straightforward in professional signal chains.

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Specifications

Circuitry
Circuit Topology
Class-A discrete FET input stage
Input Impedance
2.2 Megaohms
Maximum Input Level
+20.5dBu
Frequency Response
Flat within a quarter dB from 28Hz to 60kHz
Frequency Response Tolerance
+/- 1dB up to 90kHz
Low Frequency Response
below 5Hz
Connections and Power
Output Stage
low impedance transformer-coupled
Output Impedance
below 40 ohms
THRU Output
1/4″ THRU output
Ground Lift
Pin 1 on the XLR balanced output isolated from circuit ground
Power
standard 48V phantom power
Power Indicator
blue LED
Construction
Chassis
rugged steel

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