Rupert Neve Designs

RNDI Active Transformer Direct Interface

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  • Regular price R 9,865.00


Stunning tone & clarity for all of your instruments.

The RNDI’s signature sound is the product of new custom Rupert Neve-designed transformers and class-A biased, discrete FET amplifiers.

The carefully orchestrated union of these two elements is key to the RNDI’s unique response, delivering a powerful and vibrant direct sound capable of reproducing the full harmonic depth of basses, guitars, acoustic instruments, and professional line level sources. With portable, powerful, larger-than-life tone for your instrument and amplifier signals, the RNDI is truly the first standalone DI worthy of the Rupert Neve name.

The Development

After coming into existence during an experimentation with new transformer designs, the RNDI 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.

Specifications

Note: All specifications are typical.

NOISE (22 Hz - 22 kHz, Un-weighted)
Better than -110 dBV

INPUT IMPEDANCE
Instrument Mode: 2.2 Megohm
Speaker Mode: 200 Kilohm

OUTPUT IMPEDANCE
Less than 40 Ohm

FREQUENCY RESPONSE
+/- 0.25 dB from 28 Hz – 60 kHz
+/- 1 dB from 14 Hz – 90 kHz
-3 dBu below 5 Hz

MAXIMUM INPUT LEVEL 
Instrument Mode: +20.5 (8.2 Volts RMS) Typical
Speaker Mode: +41 dBu (87 Volts RMS) Typical

MAXIMUM OUTPUT LEVEL 
+11.5 dBu Typical

TOTAL HARMONIC DISTORTION + NOISE
@ 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)

POWER REQUIREMENTS
4.5mA Per Channel @ +48VDC

DIMENSIONS
Product Dimensions ( D x W x H): 6.25” (15.88 cm) x 4” (10.16 cm) x 1.5” (3.81 cm)