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CD POWER ON/OFF Switch

This switch turns power to the unit ON and OFF. When pressed, power is activated and the blue indicator in the display @ lights up. Pressing the switch again turns the power OFF.

en Display

Indicate the selected input source, volume level, and setting status.

®Infrared Receptor Window

This receptor window receives control signals sent from the included remote controller.

®VOLUME Knob

This knob is for setting the volume. The volume level is displayed on the display @. When turned slowly, the volume can be fine-adjusted in O.5dB steps, whereas when turned rapidly, the volume level changes greatly.

®PRE OUT Button

This buttons turns output from the PRE OUT jack and BALANCED PREOUT jack on the rear panel ON and OFF. When using just the headphones, switch this button OFF.

®PHONO MC Button

This button switches the Phono equalizer amplifier setting between MC and MM. Set the phono equalizer amplifier according to the type of cartridge you use.

(J)ATT. Button

This button attenuates the volume with one press of the button. For instructions on How to Set the Attenuation Level, see page. 21.

®Illumination Lamp

The illumination lamp casts a blue light over the switches and buttons. It can be turned ON and OFF with the DISPLAY button. For instructions on HOWTO OPERATE THE SIDE ILLUMINATION, see page. 24.

®DISPLAY Button

This button turns the display and side illumination ON and OFF. For instructions on HOW TO OPERATE THE SIDE ILLUMINATION, see page. 24.

@TONE Button

This button turns the bass and treble tone control ON and OFF. For instructions on How to Trim Bass and Treble, see page. 23. If pressed and held for 2 seconds or longer, this button switches the subsonic filter ON/OFF. For details on SUBSONIC FILTER, see page 21.

@PHONES OUT Button

This button switches the headphone jack output signal ON/OFF. Set this to OFF when not in use.

@INPUT SELECTOR Knob

This knob is for selecting the input source to use in playback and recording. The selected input source is displayed in the display @.

@PHONES Jack

This jack is for connecting headphones with a standard stereo plug.

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Marantz 642SC11S1 CD Power ON/OFF Switch, En Display, Infrared Receptor Window, Volume Knob, PRE OUT Button, ATT. Button

SC-11S1, 642SC11S1 specifications

The Marantz 642SC11S1, also known as the SC-11S1, is a premium stereo preamplifier that exemplifies the brand's commitment to high-quality audio performance. Designed for audiophiles and music enthusiasts, the SC-11S1 integrates cutting-edge technology with a classic aesthetic, delivering superior sound reproduction.

One of the standout features of the Marantz SC-11S1 is its discrete circuit design. By avoiding the use of integrated circuits in critical signal paths, Marantz ensures that audio signals are processed with minimal interference, leading to a purer sound experience. This is complemented by the use of high-quality components that contribute to its exceptional sound fidelity, making it an ideal choice for both music playback and home theater applications.

The SC-11S1 includes advanced digital signal processing capabilities, allowing users to connect a variety of digital sources. Its versatile connectivity options include multiple analog inputs, including balanced XLR and unbalanced RCA connections, as well as a range of digital inputs, such as coaxial and optical. This ensures compatibility with modern audio sources, providing users with the flexibility to enjoy their favorite music in multiple formats.

Another impressive aspect of the SC-11S1 is its precise volume control system. Utilizing a high-resolution analog volume control, it offers incredible sensitivity and precision, allowing for finer adjustments to the listening level without compromising sound quality. The preamplifier also features a robust power supply, ensuring consistent performance even during dynamic musical passages.

In terms of design, the Marantz SC-11S1 boasts an elegant and sturdy build, characterized by its sleek aluminum front panel and a premium finish. The user-friendly interface, with clear indicators and intuitive controls, allows for easy operation, enhancing the overall user experience.

Furthermore, the Marantz SC-11S1 is equipped with a custom-designed high-performance phono stage, catering to vinyl enthusiasts. It supports both moving magnet and moving coil cartridges, enabling users to enjoy their record collections with the warmth and richness that only analog sources can provide.

In conclusion, the Marantz 642SC11S1, or SC-11S1, is a remarkable preamplifier that combines sophisticated technology with elegant design. Its emphasis on audio purity, versatile connectivity options, and meticulous component selection make it a top choice for discerning listeners seeking to elevate their audio experience. Whether used in a compact stereo setup or as part of a larger home theater system, the SC-11S1 represents the pinnacle of Marantz’s engineering excellence and commitment to music fidelity.