Based on the 2-channel RNDI DI box, Rupert Neve Designs has launched the RNDI-8, that packs eight channels of this circuitry into a single rack space, providing instrument direct injection for various sources, including electric guitars, basses, synthesizers, keyboards, piezo pickups, and other instrument-level inputs.
Built around Neve's custom transformers, providing isolation as well as musical harmonics, the RNDI-8 employs discrete, class-A circuit topology that delivers input levels up to +21dBu (or +31dBu with the -10 dB pad engaged). The low impedance transformer-coupled output reduces losses even when driving long lines, while the rugged steel construction of the chassis ensures durability for stage and studio use.
Powered by 48V phantom, the RNDI-8's input amplifiers create a high impedance input exceeding 2M Ohms is said to ensures unwavering performance across a wide variety of instruments.
Addressing the issue of hum in the signal path, the RNDI-8 features a 'lifting' option through individual 'Pin 1 Isolate' switches on the rear panel. Additionally, the RNDI-8 offers eight ground lift buttons on the front panel, providing a convenient means to detect and eliminate unwanted ground hum by separating each channel's circuit ground from the chassis ground.