{"product_id":"rupert-neve-designs-rndi-8","title":"Rupert Neve Designs RNDI-8","description":"\u003cdiv lang=\"en\"\u003e\n\u003cp\u003e\u003cstrong\u003eRupert Neve Designs RNDI-8\u003c\/strong\u003e – 8-channel 1U active transformer direct interface, providing instrument direct injection for electric guitar, bass, synthesizer, keyboard, piezo pickup, or any other instrument-level source. Features eight independent channels of the RNDI circuit in a single rack space, utilizing custom output transformers and discrete class-A FET input stages for outstanding sonic performance. The unit offers a frequency response from below 5Hz to beyond 90kHz, with high input headroom up to +20.5 dBu (or +30.5 dBu with the -10dB pad engaged), and low impedance transformer-coupled outputs for driving long lines with minimal loss. Rugged steel chassis designed for lifetime stage and studio use, with reversible bolt-on rack ears for mounting options.\u003c\/p\u003e\n\u003cp\u003eRNDI-8 offers unrivaled clarity from discrete FET amplifiers, drives long lines with minimal loss, provides excellent phase coherence at all frequencies. Powered by +48V phantom power, with two ground lift options: front panel ground lift isolates circuit ground from chassis ground, and rear panel Pin 1 Isolate switches for standard DI. 1\/4\" THRU outputs for passing the input signal to an amplifier.\u003c\/p\u003e\n\u003cp\u003eAs a pro tool, RNDI-8 blends analog character with precision, ready for professional recordings without compromise.\u003c\/p\u003e\n\u003ch3\u003eMAIN FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEight channels of RNDI Active Transformer Direct Interface in one rack space\u003c\/li\u003e\n\u003cli\u003eCustom-designed output transformers for musical harmonics and dimension, with low impedance outputs (\u0026lt;40Ω) for driving long lines\u003c\/li\u003e\n\u003cli\u003eClass-A, discrete FET input stages powered by 48V phantom power, with a high input impedance of 2.2M Ohms\u003c\/li\u003e\n\u003cli\u003eHigh headroom handling up to +20.5 dBu, extendable to +30.5 dBu with the -10dB pad\u003c\/li\u003e\n\u003cli\u003eTwo ground lift options: front panel ground lift isolates circuit ground from chassis ground, rear panel Pin 1 Isolate switches for standard DI\u003c\/li\u003e\n\u003cli\u003e1\/4\" THRU outputs for passing the input signal to an amplifier\u003c\/li\u003e\n\u003cli\u003eRugged solid steel 1U chassis with industrial-grade powder coating, built for road and studio use\u003c\/li\u003e\n\u003cli\u003eConsistent performance across a variety of sources including guitars, synths, basses, acoustic instruments, keyboards, and drum machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTECHNICAL SPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise (22 Hz - 22 kHz, Un-weighted)\u003c\/strong\u003e: Better than -110 dBV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance\u003c\/strong\u003e: Instrument Input: 2.2 Megohm; -10dB PAD Engaged: 200 Kilohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance\u003c\/strong\u003e: Less than 40 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: +\/- 0.25 dB from 28 Hz – 60 kHz; +\/- 1 dB from 14 Hz – 90 kHz; -3 dB below 5 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Input Level\u003c\/strong\u003e: Instrument Input: +20.5 dBu (8.2 Volts RMS) Typical; -10 dB PAD Engaged: +30.5 dBu (26 Volts RMS) Typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output Level\u003c\/strong\u003e: +11.5 dBu Typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion + Noise @ 1 kHz, +20 dBu input level\u003c\/strong\u003e: 0.25% Typical (2nd and 3rd Harmonic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion + Noise @ 1 kHz, -20 dBu input level\u003c\/strong\u003e: 0.015% Typical (2nd and 3rd Harmonic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion + Noise @ 20 Hz, -20 dBu input level\u003c\/strong\u003e: 0.75% Typical (2nd and 3rd Harmonic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirements\u003c\/strong\u003e: 4.5mA Per Channel @ +48VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Options\u003c\/strong\u003e: 19” Rack Shelf Mounting Option, 4 hole pattern (bottom of unit) for 6-32 machine screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions (D x W x H)\u003c\/strong\u003e: 7” (17.78 cm) x 5” (12.7 cm) x 1.75” (4.45 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Dimensions (L x W x H)\u003c\/strong\u003e: 10” (25.4 cm) x 8” (20.32 cm) x 3” (7.62 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight\u003c\/strong\u003e: 3 lbs (1.36 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded\u003c\/strong\u003e: RNDI-8, manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Code\u003c\/strong\u003e: RNDI-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Rupert Neve Designs","offers":[{"title":"Default Title","offer_id":58445450379596,"sku":"51767","price":1979.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/9854\/1644\/files\/RupertNeveDesignsRNDI-81.jpg?v=1786985282","url":"https:\/\/noiseroom.lt\/products\/rupert-neve-designs-rndi-8","provider":"Noise Room","version":"1.0","type":"link"}