Marantz SC-11S1, 642SC11S1 manual =At~U= R E S

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This unit was developed with many of the same functions as						•
the flagship model SC-7S2, without compromising the sound							Choke Input Power Circuit
						This unit incorporates a choke input power circuit in order to
quality.
						thoroughly eliminate high frequency noise from the rectifier
•	HDAM-SA3					circuit and external sources. The choke input power supply
						is a powerful, clean power circuit that stores electrical power
The HDAM-SA3 is an amp module equipped with a new circuit						in the coil and capacitor, and then supplies it to the amplifier
that has further improved stability from the previous HDAM-SA						circuit.
and HDAM-SA2. The HDAM-SA3 is an essential part of this
unit'samp module, incorporated into many components such						•	Tone Control
as the current-voltage converter and input buffer.
						This unit is equipped with an electronic tone control circuit that
•	Constant Current Feedback Phono					adjusts the sound balance using the remote control unit. This
						tone control circuit can be precisely adjusted with the Balance
	Equalizer					Linear Control Volume.
The new phono equalizer keeps current feedback constant
from low to high frequency, and supports both MC and MM						•	Subsonic Filter
cartridges. This has enabled problems in sound quality found						Subsonic signals are intercepted in the cut-off frequency 15Hz

in conventional NFB type phono equalizers that resulted from	(12dB/oct) by the subsonic filter. The subsonic filter is an active
differences in the amount of NFB in the bass and treble regions
	filter used in the HDAM-SA3.
to be overcome.

• Balanced Linear Control Volume

The newly developed balanced output type volume control amplifier incorporates a combination of the WM8816 by Wolfson with the Marantz original current-feedback amplifier. This balanced linear control amplifier is a high performance amplifier that allow to control the sound volume and to convert the balance signal.

• Balanced Input Headphone System

This is a balanced input current feedback headphone amplifier newly developed for use with the Balanced Linear Control Volume. This power amplifier is special combination of a high quality sound operational amplifier and discrete current- feedback type amplifier specifically for headphone use.

• Input Buffer

With the exception of the PHONO input, each input has its own input buffer that directly uses HDAM-SA3 technology. You will experience superb sound with unbelievable channel separation.

• F.C.B.S,

A Floating Control Bus System (EC.B.S.) enables the user to connect up to four units, making a diversity of applications possible with bi-amp and multi-channel connections. Moreover, a ground loop is not formed between multiple connected amplifiers, therefore sound quality is not adversely affected.

• BI-AMP Mode

The operating mode that uses the complete bi-amp connection proposed by Marantz. Complete bi-amp allows two SC-11 S1 to be connected by EC.B.S. enabling each to work as a monaural Integrated amplifier.

• Display

This unit adopts an LCD (Liquid Crystal Display) to display input source and volume level. Compared to other types of display panels, an LCD generates less drive noise and radiation noise, hence the interference in sound quality is minimal.

• Remote Power Control

This unit is equipped with a trigger output jack that can simultaneously operate the power ON/OFF control of a Marantz SM-11 S1 power amplifier in sync with the power ON/OFF control of this unit. Up to two SM-11 S1 can be connected to this unit. As with the EC.B.S. a ground floating connection is made without a ground loop being formed, therefore sound

quality is not adversely affected.

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