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AMP
Power Output ........30 W + 30 W (6 Ω THD=10%)
THD (Total Harmonic Distortion)
............................0.22% (15 W output 6 Ω)
Input Sensitivity and Impedance...............200 mV
Frequency Response
.......................20 Hz-90 kHz/( –3 dB /Line)
Tone Control....... +8 dB, –8 dB, 100 Hz – 10 kHz
Speaker Impedance................................... 6–8 Ω
FM
Tuning Frequency Range
........................87.5–108 MHz 50 kHz step
Usable Sensitivity .......................2.2 µV (75ΩIHF)
S/N Ratio.............................Stereo 68 dB (IHF-A)
....................................Mono 69 dB (IHF-A)
THD (Total Harmonic Distortion)
...................................Stereo 0.3% (1 kHz)
.....................................Mono 0.2% (1 kHz)
Frequency Response
.................30 Hz–15 kHz/+1.5 dB, –1.5 dB
Stereo Separation.......................... 40 dB (1 kHz)
SPECIFICATIONS & DIMENSIONAL DRAWINGS
STANDBYSTANDBY
PHONESPHONES
POWER ON / STANDBYPOWER ON / STANDBY
CD RECEIVER CR401CD RECEIVER CR401
PUSH TO ENTERPUSH TO ENTER VOLUMEVOLUME
TREBLETREBLEBASSBASS
INPUTINPUT MENUMENU DIRECTDIRECT
12
336
12
312
210
(mm)
5
141
146
OTHERS
The section describes the care and maintenance tasks that must be performed to optimize the operation of
your Marantz equipment.
7
Cleaning of equipment external surfaces
The exterior finish of your unit will last indefinitely with proper care and cleaning, Never use scouring pads,
steel wool, scourging powders or harsh chemical agents (e.g., lye solution), alcohol, thinner, benzine,
insecticide or other volatile substances as these wil mar the finish of the equipment. Likewise, never use
cloths containing chemical substances. If the equipment get dirty, wipe the external surfaces with a soft,
lint-free cloth.
If the equipment becomes heavily soiled:
• dilute some washing up liquid in water, in a ratio of one part detergent to six
parts water.
• dip a soft, lint-free cloth in the solution and wring the cloth till it is damp.
• wipe the equipment with the damp cloth.
• dry the equipment by wiping it with a dry cloth.
7
Repairs
Only the most competent and qualified service technicians should be allowed to service the factory-
trained warranty station personnel have the knowledge and special facilities needed for repair and
calibration of this precision equipment. After the warranty period has expired, repairs will be performed for
a charge if the equipment can be returned to normal operation.
In the event of difficulty, refer to your dealer or write directly to the nearest location to you that is listed on
the Marantz Authorized Service Station list. If writing, please include the model and serial number of the
equipment together with a full description of what you think is abnormal about the equipment's behaviour.
AM
Tuning Frequency Range
........................... 522–1611 kHz 9kHz step
Usable Sensitivity ..................................... 320 µV
S/N Ratio .................................................... 45 dB
THD (Total Harmonic Distortion) ................1.00%
CD
Frequency Response ........20 Hz–20 kHz (±1 dB)
Audio Dynamic Range.................................93 dB
THD (Total Harmonic Distortion) ................0.01%
Wow and Flutter
................Below threshold of measurability
Audio Output/Impedance (Analog)
........................................1.3 V (rms) /1 kΩ
S/N Ratio .....................................................93 dB
General
Power Supply..............................AC 230V, 50 Hz
Power Consumption .....................................74 W
Stand-by Power Consumption.....................0.8 W
Dimensions (W x H x D)
........................210 W x 146 H x 336 D mm
Weight.........................................................5.7 kg
* Specifications subject to change without prior
notice.