8. Specification

SpecificationDimensions Unit: mm

Maximum output voltage (20Hz-20kHz) .... 13.5V (BALANCED)

13.5V (UNBALANCED) Total harmonic distortion (20Hz-20kHz)0.0015% (BALANCED)

 

0.003% (UNBALANCED)

Frequency response (+0/-3dB)

........ 3Hz–150kHz (BALANCED)

 

3Hz–150kHz (UNBALANCED)

Input sensitivity/Input impedance

420mV/20k(BALANCED)

 

420mV/20k(UNBALANCED)

Output impedance

220(BALANCED)

 

220(UNBALANCED)

S/N (IHF-A)

103dB (BALANCED)

 

105dB (UNBALANCED)

Channel separation (20kHz)

100dB (BALANCED)

 

100dB (UNBALANCED)

Volume adjustment range

-, -100–0dB (0.5dB STEP)

Trim level adjustment range

±6dB (0.5dB STEP)

Attenuator setting level

-20, -40, -60, -dB

Supply voltage (SC7S1/N1G)

AC 230 V 50Hz

(SC7S1/U1G)

AC 120 V 60Hz

Power consumption (SC7S1/N1G)

22W (0.1 A)

(SC7S1/U1G)

................................... 22W (0.2 A)

Dimensions

W 459mm

 

H 136mm

 

D 441mm

Weight

21kg

* All specifications, dimensions and weights are subject to change without notice.

9. Block diagram

19

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Image 22
Marantz SC-7S1 manual Block diagram, Specification Dimensions Unit mm

SC-7S1 specifications

The Marantz SC-7S1 is a high-end audio preamplifier that epitomizes the brand's commitment to superior sound quality and innovative technology. Designed to cater to audiophiles and serious music enthusiasts, the SC-7S1 combines a range of advanced features and characteristics that set it apart in a crowded market.

One of the standout features of the SC-7S1 is its fully balanced design, which helps to minimize noise and signal degradation, delivering a clean and transparent audio signal. The unit incorporates Marantz's unique HDAM (Hyper Dynamic Amplifier Module) technology, which enhances dynamic range and provides a vibrant sound signature. This technology is pivotal in offering an engaging listening experience, making the musical nuances stand out.

The SC-7S1 also boasts an impressive range of connectivity options. It includes multiple inputs such as XLR, RCA, and phono, ensuring compatibility with a variety of source components, including turntables, CD players, and digital streaming devices. The inclusion of a high-quality phono stage makes it ideal for vinyl enthusiasts looking to extract the best possible sound from their records.

In terms of build quality, the SC-7S1 is designed with meticulous attention to detail. The chassis is solid and designed to reduce resonance, which contributes to the overall sonic performance. The large, well-crafted volume knob and intuitive layout of buttons and inputs make for an enjoyable user experience, allowing for easy operation even in complex audio setups.

Another notable characteristic of the SC-7S1 is its analog processing capabilities. The preamp features an advanced signal processing architecture, providing precise control over the audio output. It supports multiple listening formats and ensures that users can tailor their listening experience according to their preferences.

With its classic aesthetics and durable construction, the Marantz SC-7S1 is not only a robust performer but also an elegant addition to any audio setup. In summary, the SC-7S1 stands out for its balanced design, advanced technologies, exceptional connectivity, and meticulous build quality, making it an essential component for those serious about high-fidelity sound reproduction. Whether you're enjoying your favorite vinyl or streaming high-resolution audio files, the Marantz SC-7S1 delivers an unforgettable listening experience that truly embodies the essence of music.