Specifications

SR4023
SR5023
NA7004
NA7004
SOUND ENHANCEMENTS
HDAM version
HDAM + HDAM SA2
Power Transformer: Toroidal / El
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(Shielded)
High Grade Audio Components
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Customized Components
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Symmetric circuit layout
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Extra metal plate for chassis strengthing
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FEATURES
Streaming audio from PC
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Internet radio (vTuner)
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AirPlay audio streaming Upgrade
Windows 7
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Tuner: DAB / DAB+ / FM (RDS) / AM
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USB Audio (Front ) / Made for iPod / iPhone
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DAC operation mode: USB B type / Coax / Optical
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DLNA certifi ed
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(version 1.5)
Compatible fi le types: MP3 / WMA / AAC / WAV / FLAC 96/24
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Remote APP: iDevice / Android
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Headphone: Standard / Buffer / Current feedback
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Display: Dimmer / Off
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INPUTS/OUTPUTS
Analogue Out (Cinch)
2 ch
Digital Optical In / Out
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Digital Coaxial In / Out
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Sample Rate digital In 192 kHz / 24-bit
Gold plated Cinch
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USB Audio (Front ) / Made for iPod / iPhone
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USB type B input for PC (Rear)
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Sample Rate USB type B In 96 kHz / 24-bit
Ethernet port
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DAB terminal (1F)
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FM Antenna
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M-XPort for RX101
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Marantz Remote Bus
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RS-232C
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SPECIFICATIONS
D/A Conversion
Multi-bit, Delta-Sigma
DAC IC CS4398
Digital Filter CS4398
Noise Shaper CS4398
Low Pass Filter stage HDAM SA2
Output Buffer HDAM SA2
Headphone amp NJM2068
TUNER SECTION DAB
Receiving Range (Band III / Band L)
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Signal to Noise Ratio DAB (Mono/Stereo) 95 dB
Total Harmonic Distortion DAB 0.025%
Frequency response DAB 20 Hz - 20 kHz
Stereo Separation DAB 70 dB
TUNER SECTION FM
Frequency Range 87.5 - 108 MHz
Signal to Noise Ratio 65 dB
Sensitivity (S/N 30 dB) 9 dBµV (IHF)
TUNER SECTION AM
Frequency Range 522 - 1611 kHz
Signal to Noise Ratio 40 dB
Sensitivity (S/N 20 dB)
55 dBµV/m
GENERAL
Available colors: Gold / Silver / Black / Silver-Gold
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Metal Front Panel
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Remote Control RC001NA
Power Consumption 30 W
Standby Consumption 0.4 W
Detachable Power Cable
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Maximum Dimensions (W x H x D) 440 x 106 x 354 mm
Weight 6.5 kg
SR5023 SR4023
SOUND ENHANCEMENTS
Linear Drive Power Supply
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Power Transformer: Toroidal / El
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Symmetric circuit layout
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AMPLIFIER FEATURES
Balance / Bass / Treble / Loudness
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Source Direct
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Speaker A / B
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Phono EQ (MM)
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Standby Mode
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Full dot matrix display
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Display: Dimmer / Off
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TUNER FEATURES
Tuner: FM / AM
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Presets 50 (FM / AM) 50 (FM / AM)
Auto Tuning
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RDS: PTY / PS / RT
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Station Naming
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Sleep Timer
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INPUTS/OUTPUTS
Audio Inputs
68
Phono Input: MM / MC
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Audio Outputs 1 3
Pre-out / Main-in
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Subwoofer out
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Composite Video In / Out
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4 / 2 (Monitor, VCR)
FM Antenna
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AM Antenna
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Marantz Remote Bus
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Speaker Terminals Screw Screw
AC Outlets (Not for UK Model)
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2
Headphone Out
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SPECIFICATIONS
Power Output (8 / 6 Ohm RMS)
80 / 100 W 80 / 100 W
Frequency Response 10 Hz - 50 kHz 10 Hz - 50 kHz
Total Harmonic Distortion 0.08% 0.08%
Damping Factor 100 100
Input Sensitivity: MM 2.5 mV / 47 kohm 2.5 mV / 47 kohm
Signal to Noise Ratio MM / MC 83 dB / - 83 dB / -
Input Sensitivity: High level 200 mV / 20 kohm 200 mV / 20 kohm
Signal to Noise Ratio High Level 95 dB 95 dB
GENERAL
Available colors: Gold / Silver / Black / Silver-Gold
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Metal Front Panel
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Remote Control RC002SR RC002SR
System Remote Function
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Power Consumption 150 W 220 W
Standby Consumption 0.4 W 0.4 W
Detachable Power Cable
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Maximum Dimensions (W x H x D) 440 x 105 x 367 mm 440 x 161 x 388 mm
Weight 7.8 kg 9.0 kg
SPECIFICATIONS
* Not available in all region
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