Esoteric RZ-1 Stereo System Manual - Specifications and Features

Specifications

Amplifier Section

Output power. . . . . . . . . . . . 100 W + 100 W (1 kHz, 6 Ω, JEITA) Minimum rated power output. . . . . . . . . . . . . . 80 W + 80 W (1 kHz, 0.1 %, 6 Ω, LPF 20 kHz) (JEITA)

Minimum impedance.. . . . . . . . . . . . . . . . . . . . . . . 4 Ω Frequency response. . . . . . 15 Hz - 65 kHz (+1 dB, –3 dB, 6 Ω) (JEITA) Total harmonic distortion. . . . . . . . . . . . . . . . . . . 0.003 % (1 kHz, output 45 W, 6 Ω, LPF 20 kHz) (JEITA)

Signal-to-Noise Ratio (S/N). . . . . . . . . . . . . . . . . . . 102 dB Input Sensitivity (input level for rated output at maximum volume)

LINE: 46 mVrms (JEITA) PHONO (MM): 1.0 mVrms (JEITA)

Audio input

Analog input

Jacks. . . . . . . . . . . . . . . . . . . . RCA jacks (2 channels) x 2 Input impedance. . . . . . . . . . . . . . . . . . LINE: 100 kΩ (JEITA)

PHONO: 48 kΩ (JEITA) RIAA deviation PHONO (MM) . . . . . . . . . 20 Hz to 15 kHz, ±0.5 dB

Digital input

COAXIAL jack. . . . . . . . . . . . . . . RCA jack x 1 (0.5 Vp-p/75 Ω) OPTICAL jack. . . . . . . . . . . . . . . . . . Optical digital jack x 1 (−24.0 to −14.5 dBm peak)

USB port. . . . . . . . . . . . . . . USB type B x 1 (USB 1.1 or higher) Input sampling frequency

COAXIAL/OPTICAL . . . . . . . . . . . . . . . . 32 kHz to 192 kHz USB . . . . . . . . . . . . . . . . . . . . . . . . 32 kHz to 96 kHz

CD/Super Audio CD Player

Compatible format. . . . . . . . . . . . . . Super Audio CD, CD-DA Compatible disc type. . . . . . . . Super Audio CD, CD, CD-R, CD-RW Playback mode. . . . . . . . . . . . . . . . . . . . . . .DSD native

D/A Converter

Digital filter. . . . . . . . . . . . . . . . 32 bit 8-times oversampling

General

Power supply

Europe model. . . . . . . . . . . . . . . . . . . AC 230 V, 50 Hz U.S.A./Canada model. . . . . . . . . . . . . . . . AC 120 V, 60 Hz Korea model . . . . . . . . . . . . . . . . . . . . AC 220 V, 60 Hz Power consumption. . . . . . . . . . . 105 W (standby mode: 0.5 W)

External dimensions (W x H x D)

400 x 77 x 368 mm (15-3/4” x 3” x 14-1/2”) (including protrusions)

Weight. . . . . . . . . . . . . . . . . . . . . . . . . 9 kg (19-7/8 lb) Operating temperature. . . . . . . . . . . . . . . . .+5 °C to +35 °C Operating humidity . . . . . . . . . . .5 % to 85 % (no condensation) Storage temperature . . . . . . . . . . . . . . . . . –20 °C to +55 °C

Accessories

Power cord x 1

Remote control unit (RC-1251) x 1

Batteries (AA, R6 or SUM-3) x 2

Felt pads x 4

Owner’s manual (this document) x 1

Warranty card x 1

External dimensions

ENGLISH

68mm

42mm

77mm

400mm

<Design and specifications are subject to change without notice.

<Weight and dimensions are approximate.

<Illustrations may differ slightly from production models.

RZ-1 specifications

The Esoteric RZ-1 is a high-end integrated amplifier that has gained recognition for its meticulous engineering and premium sound performance. Designed for audiophiles, this component represents an intersection of cutting-edge technology and traditional craftsmanship. Combining an array of features, the RZ-1 is tailored to deliver an exceptional audio experience while maintaining an elegant aesthetic.

At its core, the RZ-1 showcases Esoteric's proprietary technologies. One of its main features is the Advanced Direct Coupled Circuitry, which eliminates capacitive coupling in the signal path. This design reduces signal distortion and enhances transparency, allowing the listener to experience music as it was intended. The RZ-1 operates with a Class A/B amplification architecture, balancing efficiency and sound quality. This feature provides abundant power while ensuring that delicate nuances in music are preserved.

Connectivity is a significant aspect of the RZ-1. It comes equipped with a wide range of inputs, including analog and digital options. The inclusion of high-quality DACs (Digital-to-Analog Converters) enables users to connect various digital sources, such as computers and streaming devices, while maintaining exceptional sound fidelity. Additionally, the amplifier features balanced XLR inputs, providing flexibility for users with high-end audio equipment.

Another notable characteristic of the RZ-1 is its sophisticated power supply design. It utilizes a toroidal transformer, which minimizes electromagnetic interference, ensuring clean power delivery to the amplifier's components. This results in dynamic range and improved overall audio performance. The RZ-1 is also equipped with advanced heat dissipation technology, enabling it to operate efficiently even during prolonged use.

User experience is equally prioritized, with an intuitive front-panel design and a comprehensive remote control. The display provides essential information, making it easy to navigate settings and manage input selections. Additionally, the RZ-1 supports various speaker configurations, making it versatile for different audio setups.

Overall, the Esoteric RZ-1 epitomizes high-fidelity sound and elegant design. With its top-of-the-line features, advanced technologies, and commitment to audio perfection, it continues to set a standard in the realm of premium audio equipment. Whether for music enthusiasts or seasoned audiophiles, the RZ-1 promises an unparalleled listening experience that encapsulates the essence of high-quality sound reproduction.