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Rated output (20Hz - 20kHz) 1.7V (Balanced)
1.7V (Unbalanced)
Maximum output (20Hz - 20kHz) 13.5V (Balanced)
13.5V (Unbalanced)
THD (20Hz - 20kHz) 0.0015% (Balanced)
0.003% (Unbalanced)
Frequency Response (+0, -3dB) 3Hz - 150kHz (Balanced)
3Hz - 150kHz (Unbalanced)
Input sensitivity/impedance 420mV/20kΩ (Balanced)
420mV/20kΩ (Unbalanced)
Output impedance 220Ω (Balanced)
220Ω (Unbalanced)
S/N (IHF-A) 103dB (Balanced)
105dB (Unbalanced)
Channel separation >100dB (Balanced)
>100dB (Unbalanced)
Volume control -∞, -100~0dB (0.5dB steps)
Channel level trim ±6dB (0.5dB steps)
Attenuation -20, -40, -60, -∞
Inputs/Outputs Balanced input x1
Unbalanced inputs x3
Tape in/out x1
Balanced output x1
Unbalanced outputs x2
Power supply 120V 60Hz
Power consumption 18W
Maximum dimensions Width 459mm / 18”
Height 136mm / 5
1
/8”
Depth 441mm / 17
1
/8”
Weight 21 Kg / 46.3 lbs.
Accessories AC mains lead, remote cable
Remote controller(RC-7S1SC), AAA battery (x2)
Rated output (20Hz - 20kHz) 300W 8Ω
600W 4Ω
THD (20Hz - 20kHz, 8Ω) 0.01%
Output range (8Ω, 0.05% THD) 5Hz - 55kHz
Frequency Response (1W, 8Ω) 3Hz - 120kHz (+0, -3dB)
Damping Factor (20Hz - 20kHz, 8Ω)200
Input sensitivity/impedance 1.7V (Balanced)
1.7V (Unbalanced)
S/N (IHF-A) 120dB (Balanced)
120dB (Unbalanced)
Voltage Gain 29dB (Balanced)
29dB (Unbalanced)
Attenuation 0, -3, -6, -9, -12, -∞
Inputs/Outputs Balanced input x1
Unbalanced inputs x1
Speaker output x1
Power supply 120V 60Hz
Power consumption 450W (minimum)
Maximum dimensions Width 459mm / 18”
Height 198mm / 7
5
/16”
Depth 451mm / 17
5
/16”
Weight 35.8 Kg / 78.9 lbs.
Accessories AC mains lead
SC-7S1 Stereo Control Amplifier
MA-9S1 Monaural Power Amplifier
Marantz America,Inc. 1100 Maplewood Drive • Itasca,IL 60143
Phone 630-741-0300 • Fax 630-741-0301 • www.marantz.com
©2003 Marantz America,Inc.
*All specifications, dimensions and weights are subject to change without notice. Marantz, Marantz America, Inc. or any of its subsidiaries
will not assume any liability for errors in this full line catalog which may result in consequential errors being made by retail dealers, design-
ers, custom installers, cabinet makers or end users, etc based upon information contained within this document.
The information contained herein is protected by United States and foreign copyright laws. This document is intended for the exclusive use
of authorized Marantz America dealers only. Reproduction in whole or in part of any information contained herein is strictly prohibited.
Violators will be prosecuted to the full extent of the law. Both civil and criminal penalties apply.
Printed in the United States on recycled paper because trees matter.
STEREO CONTROL AMPLIFIER SC-7S1
MONAURAL POWER AMPLIFIER MA-9S1
09/03