Electronic Components blog: SC-11S1 Marantz Preamplifier

Sunday, March 31, 2013

SC-11S1 Marantz Preamplifier

The SC-11S1 Marantz preamplifier is a middle class separate amplifier which came back after an interval of a quarter of a century! These unique models are most aggressive products which we adopted the latest philosophy, technic and technology.

SC-11S1 Marantz features

High Channel Separation and Ultra Wide Frequency Response Design
Evolved HDMI? SA3 Module
Constant Current Feedback Phono Equalizer
Balanced Linear Control Volume by Wolfson WM8816
Subsonic Filter
Bi-Amp Mode
Low Impedance Input Buffer Amplifier
Balanced Input Type Headphone Amplifier
Choke Input System Power Supply Circuit
Toroidal Transformer with Aluminum Shield Case
Trim Adjustment and Electric Tone Control
Marantz F.C.B.S. (Floating Control Bus System) for Multiple link
Remote Power Control (Trigger)

Marantz SC-11S1 specifications

IN/OUTPUTS
AUDIO

Main In/Pre Out - / Balanced: 1, Unbalanced: 1
Bridge Mono Mode/Bi-Amp Mode - / X (as a monaural control amplifier)
Headphone Out 1 (A balanced input current feedback headphone amplifier)
Phono Input: MM/MC (Constant Current Feedback Phono EQ Circuit)
Analog L&R In: Balanced: 2, Unbalanced: 5
Analog L&R Out: Balanced: 0, Unbalanced: 2

OTHER

External control Trigger Out for SM-11S1: 2, F.C.B.S. In/Out: 1/1
D-Bus Remote (RC-5) In/Out: 0/0
AC Outlets (Switched/Unswitched): 0/0

Specifications

THD Balanced: 0.002%, Unbalanced: 0.003%
Input Sensitivity/Impeance PHONO MC: 280μV/100 ohms, MM: 2.9mV/47k ohms, Balanced/Unbalanced: 250mV/20k ohms
Frequency Response Balanced/Unbalanced: 5Hz – 120kHz ( /- 3dB)
S/N Ratio PHONO MC: 78dB (0.5mV input), MM: 89dB (5mV input), Balanced: 98dB (500mV input), Unbalanced: 99dB (500mV input)
Number of Channels 2
HDAM HDAM-SA3
Power Transformer Large Capacity Toroidal w/Shielded Case
Current Feedback Amplifier Current Feedback Amplifier Stage
Tone Control Bass (50Hz): /- 8dB, Treble (20kHz): /- 8dB
Source Direct - (Tone Off equal Source Direct.)

General