SM-11S1

Power Amplifier

SM-11S1 Power Amplifier

The Marantz SM-11S1 Premium Series stereo power amplifier is a no-compromise audio component designed and engineered to provide extraordinary sonic performance. With technology derived out of the Legendary MA-9S2, the SM-11S1 is constructed using only the highest-quality components, selected for optimum sonic purity. The Marantz SM-11S1 appearance is as its sound quality, available in silver or gold finish with a clean, synoptic front panel. The SM-11S1 is designed to complement Marantz´s PM-11S1, to bring out a even better fidelity, resolution and musicality in either a bridged or bi-amping setup.

Technical Details

  • EISA WINNER 2008-2009
  • Premium stereo power amplifier
  • Technology derived from MA-9S2
  • Full balanced stereo power amplifier
  • Ultra stable power output of 2x 100W at 8ohms, 2x 200W at 4ohms
  • Fast and accurate signal handling for signals up to 100kHz and higher
  • Instantaneous current delivery capability
  • BTL switch mode
  • HDAM-SA2 High speed amplifier module
  • High speed input buffers for full integrity of the signal
  • Customized "Blue Cap" film capacitors
  • Large toroidal transformer with anti magnetic aluminum shield case
  • Two pair low impedance WBT speaker terminals
  • Heavy copper plated aluminum top lid and aluminum die-cast feet

Reviews

Specifications

 

Features
Channels 2
Current Feedback Topology o
Phono EQ: Standard / Current Feedback / Constant Current Feedback -
HDAM version SA3
Power Transformer: Toroidal / El o / -
High Grade Audio Components o
Customised Components o
Symmetric PCB Layout o
Aluminium extrusion heat sink o
Copper plated chassis o
Tri Tone Control (Bass / Mid / Treble) -
Balance / Bass / Treble / Loudness - / - / - / -
 

OTHER
Linear Drive Power Supply o
CCNE o
Liniear volume control -
BTL Possibility o
BI-AMP and Multichannel option -
Choke input -
Shottky diodes o
Input buffer amp (all inputs / CD only) o / -
Separate Solid Heat Sinks o
System block shielding: Copper / metal / none - / - / -
Double Layer Bottom Plate o
Low Noise LCD display o
Low noise LED display -
Power Meter : Analog / Digital - / o
Source Direct -
Power Amp direct o
Standby Mode -
5mm aluminium top plate o
 

INPUTS/OUTPUTS
Audio Inputs -
Phono Input: MM / MC - / -
Audio Outputs -
Balanced In / Out 1 / -
Pre-out / Main-in - / 2
Power Amp Direct IN o
Gold Plated Cinch o
Speaker A / B o
Speaker Terminal: Screw / Marantz / WBT - / - / o
Number of terminals 4
D-Bus -
Floating Control Bus (3.5 mm mono jack x 2) -
Remote Power Control (Trigger - in / out ) 1 / -
Flasher in / IR Receiver in -
Headphone Out -
I-Pod input (direct / docking station) - / -
 

Specifications
Power Output (8 / 4 Ohm RMS) 100 W / 200 W
Power Output (8 / 4 Ohm DIN) 130 W / 220 W
Power Output (8 / 4 Ohm IHF) 150 W / 280 W
Bridged Power Output (8 Ohm RMS) 400 W
Frequency response 5 Hz - 100 kHz
Total Harmonic Distortion 0.01 %
Damping Factor 200
Input Sensitivity: MM -
Input Sensitivity: MC -
Signal to Noise Ratio MM / MC - / -
Input Sensitivity: High level 2.0 V / 20 kOhm
Input Sensitivity: Balanced High level 2.0 V / 40 kOhm
Signal to Noise Ratio High Level 115 dB
Input Sensitivity: Power Amp Direct IN -
Signal to Noise Ratio: Power Amp Direct IN -
 

GENERAL
Available colors: Gold / Silver / Black / Silver-Gold o / o / - / -
Metal Front Panel o
Power Consumption in W 450
Standby Consumption in W -
Auto power off -
Detachable Power Cable o
Remote Control -
System Remote Function -
Maximum Dimensions (W x D x H) in mm 440 x 429 x 168
 

Features
Channels 2
Current Feedback Topology o
Phono EQ: Standard / Current Feedback / Constant Current Feedback -
HDAM version SA3
Power Transformer: Toroidal / El o / -
High Grade Audio Components o
Customised Components o
Symmetric PCB Layout o
Aluminium extrusion heat sink o
Copper plated chassis o
Tri Tone Control (Bass / Mid / Treble) -
Balance / Bass / Treble / Loudness - / - / - / -
 

OTHER
Linear Drive Power Supply o
CCNE o
Liniear volume control -
BTL Possibility o
BI-AMP and Multichannel option -
Choke input -
Shottky diodes o
Input buffer amp (all inputs / CD only) o / -
Separate Solid Heat Sinks o
System block shielding: Copper / metal / none - / - / -
Double Layer Bottom Plate o
Low Noise LCD display o
Low noise LED display -
Power Meter : Analog / Digital - / o
Source Direct -
Power Amp direct o
Standby Mode -
5mm aluminium top plate o
 

INPUTS/OUTPUTS
Audio Inputs -
Phono Input: MM / MC - / -
Audio Outputs -
Balanced In / Out 1 / -
Pre-out / Main-in - / 2
Power Amp Direct IN o
Gold Plated Cinch o
Speaker A / B o
Speaker Terminal: Screw / Marantz / WBT - / - / o
Number of terminals 4
D-Bus -
Floating Control Bus (3.5 mm mono jack x 2) -
Remote Power Control (Trigger - in / out ) 1 / -
Flasher in / IR Receiver in -
Headphone Out -
I-Pod input (direct / docking station) - / -
 

Specifications
Power Output (8 / 4 Ohm RMS) 100 / 200 W
Power Output (8 / 4 Ohm DIN) 130 / 220 W
Power Output (8 / 4 Ohm IHF) 150 / 280 W
Bridged Power Output (8 Ohm RMS) 400 W
Frequency response 5 Hz - 100 kHz +/-3dB
Total Harmonic Distortion 0.01 %
Damping Factor 200
Input Sensitivity: MM -
Input Sensitivity: MC -
Signal to Noise Ratio MM / MC - / -
Input Sensitivity: High level 2.0 V / 20 kOhm
Input Sensitivity: Balanced High level 2.0 V / 40 kOhm
Signal to Noise Ratio High Level 115 dB
Input Sensitivity: Power Amp Direct IN -
Signal to Noise Ratio: Power Amp Direct IN -
 

GENERAL
Available colors: Gold / Silver / Black / Silver-Gold o / o / - / -
Metal Front Panel o
Power Consumption in W 450
Standby Consumption in W -
Auto power off -
Detachable Power Cable o
Remote Control -
System Remote Function -
Maximum Dimensions (W x D x H) in mm 440 x 429 x 168
Weight in kg 27.0
 

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