Rupert Neve RNDI

High-end transformer-based DI box from the hand of the legendary Rupert Neve. Rupert Neve Design’s RNDI signature sound is the product of new custom Rupert Neve-designed transformers and class-A discrete FET amps. The careful optimization of these two elements is the key to RNDI. RND delivers a powerful and vivid direct sound, with fantastic harmonic depth.

Specifications:

Noise:

• Measured Output, un-weighted, 22Hz-22kHz, source impedance 150 Ohms to 10K Ohms
• Better than -110dBV

Input Impedance

• Instrument Setting: 2.2 Meg Ohm
• Speaker Setting: 200k Ohm

Output Impedance

• Less than 40 Ohms

Frequency Response

• +/- 0.25dB from 25Hz – 44kHz
• +/- 1dB from 12.5Hz – 63kHz
• -3dBu @ 92kHz

Maximum Input Level

• Instrument = +21dBu Typical Speaker = +41.5dBu, 92 Vrms (266Vp-p)

Maximum Output Level

• +11.5dBu output at maximum input level

Total Harmonic Distortion plus Noise

• @ 1kHz, +20dBu input level:
• 0.25% Typical (2nd and 3rd harmonic)
• @ 1kHz, -20dBu input level :
• 0.015% Typical (2nd and 3rd harmonic)
• @ 20Hz, -20dBu input level :
• 0.75% Typical (2nd and 3rd harmonic)

Power Requirements

• Phantom power, 4.5mA @ +48VDC