Stereo Active Direct Box with Custom Transformers, Discrete Class-A FET Amplifier Circuit, Rugged Steel Chassis, Ground Lift, 3.5mm Stereo Input Jack, and LED Current Consumption Meter.
ไดเร็กบ็อกซ์แบบสเตอริโอ Rupert Neve Designs RNDI-S, Stereo Active Direct Box with Custom Transformers, Discrete Class-A FET Amplifier Circuit, Rugged Steel Chassis, Ground Lift, 3.5mm Stereo Input Jack, and LED Current Consumption Meter
The RNDI-S’ signature sound is the product of custom Rupert Neve Designs transformers and class-A biased, discrete FET amplifiers. The carefully orchestrated union of these two elements is key to the unique response of the RNDI-S
Delivering a powerful and vibrant direct sound capable of reproducing the full harmonic depth of basses, guitars, keyboards, acoustic instruments, professional line-level sources and consumer devices with a 3.5mm jack. With portable, powerful, larger-than-life tone, the RNDI-S is ready to make your stereo or mono direct sources shine.
Features:
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2 channels of big, bold direct tone for stereo keyboards and guitars, basses, and piezo-equipped instruments
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3.5mm stereo input jack for convent connection of phones, tablets, and other consumer devices
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Custom transformers deliver powerful low end and sweet highs without sacrificing clarity
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Flat frequency response within the audible 20Hz–20KHz range
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Extended response below 10Hz and above 100KHz
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Transformer and active circuits provide complete circuit isolation
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Extremely low output impedance and phase shift provide excellent, consistent results
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Dual 1/4″ In and Thru jacks; gold-plated XLR output
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48V Phantom powered, Rugged steel chassis built to withstand life on the road
Specifications
NOISE
Measured Output, un-weighted, 22 Hz - 22 kHz, source impedance 150 Ohm.
Better than -110 dBV
INPUT IMPEDANCE
Instrument Setting: 2.2 Meg Ohm
3.5 mm Input: 95 Kilohm
OUTPUT IMPEDANCE
Less than 40 Ohms
FREQUENCY RESPONSE
+/- 0.25 dB from 30 Hz - 63 kHz
+/- 1 dB from 12.5 Hz - 120 kHz
-3 dBu @ 5 kHz
MAXIMUM INPUT LEVEL
Instrument = +21 dBu (typical)
MAXIMUM OUTPUT LEVEL
+11.5 dBu output at maximum input level
TOTAL HARMONIC DISTORTION AND NOISE
@ 1 kHz, -20 dBu Input Level, no load : 0.009% Typical (2nd and 3rd Harmonic)
@ 1 kHz, +20 dBu Input Level, no load : 0.35% Typical (2nd and 3rd Harmonic)
@ 20 Hz, -20 dBu Input Level, no load : 0.9% Typical (2nd and 3rd Harmonic)
CROSSTALK @ 10 kHz
Instrument Input: -115 dB
3.5 mm Input: -108 dB