NAMES AND FUNCTIONS OF PARTS

FRONT PANEL

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ENGLISH

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qPOWER SWITCH

Pressing once switches the power ON, and pressing again switches it OFF.

If the POWER switch is in the ON position, the power of this unit can be turned ON/OFF by pressing the POWER button on the remote control unit.

wSTANDBY INDICATOR

Lights up when the unit is in the standby mode.

eINPUT SELECTOR

Selects the program source to be recorded or played from the PHONO, CD, TUNER, AUX/DVD, RECORDER 1

(CD-R), and RECORDER 2 (MD/TAPE).

rTONE DEFEAT SWITCH

When the switch is not depressed, the audio signals are applied to the tone control circuit and the tone can be adjusted using the tone control knob.

When the switch is depressed, the audio signals bypass the tone control circuit and the balance control circuit. Then, the tone control knob and the balance control knob do not function.

tFUNCTION INDICATORS

One of the indicators lights up to indicate the input source selected with the INPUT SELECTOR.

yMUTING INDICATOR

Light up when the MUTING button in the remote control unit is pressed.

NOTE:

Be sure to check the VOLUME control setting before pressing this switch to cancel muting. If the muting is canceled while the volume setting is high, the speakers could be damaged.

uVOLUME CONTROL

Adjusts the volume level. Turn the knob clockwise to increase the volume.

!1 !0 o i

iLOUDNESS SWITCH

The LOUDNESS switch compensates for human hearing characteristics by boosting the bass and treble response at low volume levels to achieve a more pleasing tonal balance.

oSPEAKERS 1 / 2 SWITCHES

These switches are used to select the speaker system(s) connected to the SPEAKER SYSTEM 1 / 2 terminals on the rear panel. If both the 1 and 2 switches are pressed to the low positions, two speaker systems can be used at the same time.

When headphones are used for listening, set both switches 1 and 2 to OFF (high positions).

!0BALANCE CONTROL

Turn the knob to correct an unbalanced program source such as stereo broadcast or to vary the output level of the left or right channel. Note that, if the BALANCE control is turned fully in one direction, the sound will not be heard from the speaker on the other side.

!1BASS AND TREBLE TONE CONTROLS

Adjusts the tone by controlling the levels of two frequency bands. Turn each control toward (+) to enhance the corresponding frequency band, or toward (–) to attenuate it.

TREBLE: Adjusts the high frequency level.

BASS: Adjusts the low frequency level.

!2REC SELECTOR SWITCH

Selects the tape dubbing mode between tape decks or the signal output at the REC OUT jacks.

!3REMOTE SENSOR

The remote sensor receives the infrared commands from the remote control unit. When an infrared signal is received from the remote control unit. The remote control unit must always be pointed directry at the remote sensor.

!4PHONES JACK

Insert the standard phone plug of the headphones into this jack.

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Marantz PM4001OSE manual Names and Functions of Parts, Front Panel

PM4001, PM4001OSE specifications

The Marantz PM4001 and PM4001OSE are distinguished integrated amplifiers that reflect a commitment to high-quality audio performance. Designed to deliver clear, powerful sound, these amplifiers are ideal for both music enthusiasts and home theater systems.

The PM4001 features a robust and elegant design that encapsulates Marantz's heritage of premium audio equipment. With a total output power of 70 watts per channel into 8 ohms, it provides ample power to drive a wide range of speakers, ensuring dynamic sound reproduction across different musical genres.

One of the standout features of the PM4001 is its high-current design, which ensures that the amplifier can quickly respond to the demands of complex musical passages. This is achieved through the use of high-quality components, including a custom transformer and high-grade capacitors, that contribute to improved sound fidelity.

The PM4001OSE, an upgraded version of the PM4001, incorporates enhanced technologies such as the Marantz HDAM (Hyper Dynamic Amplification Module). This technology is designed to minimize distortion while maximizing bandwidth and dynamic range. The incorporation of HDAM allows for a more detailed and immersive listening experience, giving music lovers greater appreciation for their favorite tracks.

Both models also contain a discrete headphone amplifier section, providing the flexibility of private listening with high-quality sound. The adjustable impedance allows users to match the amplifier with a wide range of headphones, enhancing the versatility of these units.

In terms of connectivity, the PM4001 and PM4001OSE offer multiple input options, including phono inputs for vinyl enthusiasts, as well as line-level inputs for additional audio sources. This versatility makes them suitable for a variety of audio setups, from traditional stereo arrangements to modern multimedia systems.

Moreover, both amplifiers feature a simple, user-friendly interface with a remote control option, allowing users to easily switch inputs or adjust volume without hassle. The build quality of these amps is also notable, boasting solid construction that minimizes vibration and enhances durability.

In conclusion, the Marantz PM4001 and PM4001OSE represent a fusion of classic design and modern technology, delivering outstanding audio performance and flexibility. Their advanced features, coupled with Marantz's heritage in high-fidelity audio equipment, make them a popular choice for audiophiles and casual listeners alike. Whether for casual listening or serious music appreciation, these amplifiers stand out as excellent choices in the integrated amplifier market.