|
gptkbp:instanceOf
|
Integrated amplifier
|
|
gptkbp:colorOptions
|
Silver, Black
|
|
gptkbp:colors
|
Silver
|
|
gptkbp:controls
|
Optional
|
|
gptkbp:coolingSystem
|
Moderate
|
|
gptkbp:countryOfOrigin
|
gptkb:Japan
|
|
gptkbp:design
|
Class AB
|
|
gptkbp:dimensions
|
440 x 360 x 120 mm
|
|
gptkbp:features
|
Speaker A/B switching
Headphone output
Phono input
Tone control
|
|
gptkbp:frequency
|
20 Hz to 20 kHz
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Marantz PM-90
|
|
gptkbp:inputOutput
|
gptkb:RCA
5
4 ohms
2.5 mV
47 kOhm
|
|
gptkbp:legacy
|
Part_of_Marantz's_heritage_in_audio_equipment.
|
|
gptkbp:manufacturer
|
gptkb:Marantz
|
|
gptkbp:marketSegment
|
High-end audio
|
|
gptkbp:notableUsers
|
Audio professionals
|
|
gptkbp:powerOutput
|
2
90 watts per channel
120 W/ch at 4 ohms
90 W/ch at 8 ohms
|
|
gptkbp:powers
|
Linear
300 watts
|
|
gptkbp:priceRange
|
$800 - $1200
|
|
gptkbp:primaryUser
|
Available online
|
|
gptkbp:productionCompany
|
Discontinued
|
|
gptkbp:productQuality
|
High
Warm and detailed
|
|
gptkbp:relatedPatent
|
Marantz_CD_players
|
|
gptkbp:releaseDate
|
1980
|
|
gptkbp:releaseRegion
|
Worldwide
|
|
gptkbp:releaseYear
|
1980
|
|
gptkbp:replacedBy
|
0.03%
|
|
gptkbp:sisterCity
|
Binding posts
RCA,_XLR
|
|
gptkbp:soundtrack
|
8 ohm speakers
|
|
gptkbp:style
|
Retro
|
|
gptkbp:successor
|
Marantz PM-91
|
|
gptkbp:type
|
Discrete
Fuse
100 dB
|
|
gptkbp:userBase
|
Audiophiles
|
|
gptkbp:userInterface
|
Analog_knobs
|
|
gptkbp:userReviews
|
Generally positive
|
|
gptkbp:warranty
|
2 years
|
|
gptkbp:weight
|
12 kg
|