Bedienungsanleitung Marantz SA17S1 (Seite 8 von 27) (Englisch)

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ENGLISH

FEATURES

Super Audio CD multi-channel player

“Reproducing the acoustics of the concert hall in your own

room”

The Super Audio CD (SACD) multi-channel format is the

fulfillment of what audiophiles have dreamed of for many years.

Through a multiple number of speakers placed around the

listener, it enables sound to be reproduced with the authentic

acoustics of the hall or performers’ stage with all the

impressions of its real-life dimensions.

“Conjuring up the acoustics of a concert hall within the

confines of the listening room”

The <SA-17S1> SACD multi-channel player enables you to

experience through the very fibers of your body the excellent

quality of the SACD multi-channel format.

Multi-channel audio circuits, complete with

current feedback HDAM and structured

identically for all 6 channels

Current feedback-type HDAMs (high-speed voltage

amplification modules which are the result of yet another

Marantz original breakthrough) are used for all six audio output

channels. The discretely configured current feedback

amplifier is also employed in the filter amplifier to help ensure

that the vast amounts of high-density music information

recorded on the SACDs are reproduced faithfully by wide-

band/high-speed circuit technology.

Copper plates have been added to the bases of the multi-

channel output connectors to achieve zero ground impedance

between the connectors.

As a result, the ground potential of all six channels is fixed in

one point, and authentic multi-channel acoustics are spirited

up with nothing withheld in this department.

SACD-DACs made by Cirrus Logic, Inc. featured

to ensure that the SACD and CD sound is

reproduced with a high sound quality

The player incorporates three CS4397 D/A converters (made

by Cirrus Logic, Inc.) developed for use with SACDs and CDs

to achieve full drive for all six channels.

• When an SACD is played

The DSD signals recorded on the SACD are directly

connected to the multi-element switched capacitors (24

elements) with low jitter characteristics in the last stage of

the CS4397 SACD D/A converters, and they are converted

into extremely accurate analog signals.

• When a conventional CD is played

The PCM signals recorded on the CD are processed by

128x oversampling inside the CS4397 SACD D/A

converters and, by means of a combination of the dynamic

element matching (DEM) and multi-element switched

capacitors, they are converted into very accurate analog

signals with a high linearity.

Mechanism module exclusively designed

for SACD/CD audio

The mechanism module developed by Marantz uses a circuit

board to reduce the noise generated from the digital circuits

to the lowest level possible, and its stable reproduction

capability ensures that SACDs and CDs are played with a

high sound quality.

Power supply circuit for high-quality SACD

play

•“Super ring” (toroidal transformer) used

The player features a powerful power supply section that

contains a “super ring” (toroidal transformer) with a high

efficiency and minimal leakage flux. Also featured is a

special power transformer for the display tube to yield a

stable power supply and shut out noise.

• Original audio-use capacitors adopted

Capacitors specially designed for audio applications with

a high sound quality and large capacity are used in the

power supply block. They were created through a process

of repeated prototype production and test listening

sessions.

They help to create the “Marantz sound” which is soft,

sophisticated and full of acoustic ambience.

Phantom center function makes its debut

If, when you intend to sit back and enjoy SACD multi-channel

discs, you cannot find a place for the center speaker because

of the conditions prevailing in the operating environment, the

sound field at the front will be extended to the left and right

and feel unnatural. If the player’s “phantom center function”

is used in a situation like this, the center channel sound will

be distributed to the front left and right channels, resulting in

the synthesis of a virtual center channel. In other words, the

function makes it possible to recreate a convincing sound

field that has almost the same superb acoustics as what would

be reproduced using the center speaker as well.

Headphone output with high sound quality

The headphone output circuit uses a discrete configuration

that incorporates a high-speed buffer amplifier with a high

drive capability. As a result, you can enjoy the pure sound

delivered by SACDs even through your headphones.

LPF (low-pass filter) selector switch provided

Using this LPF switch provided on the rear panel, you can

now select either the “CUSTOM” setting (wide-band play for

all channels) that fits the bill when listening to sound

reproduced by a system that supports SACDs or the

“STANDARD” setting when listening to the sound reproduced

by a conventional audio system.

Double-layered chassis

The chassis is made of copper-plated steel sheets, and 3.2

mm thick steel sheets (weighing 3.2 kg) are used for the

bottom chassis with its double-layered construction. It anchors

the SACD mechanism firmly in place and eliminates all

vibration. It helps to reproduce a clear sound free from

indistinctness.

DISPLAY OFF function

This function slashes the amount of noise emanating from the

fluorescent display tube and ensures that it does not affect

the reproduced sound.

SACD/CD TEXT display function

This displays the TEXT information that is provided on SACD

and CD discs.

Marantz SA17S1 Seite 8

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