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gptkbp:instance_of
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gptkb:streaming_service
|
|
gptkbp:accessories
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gptkb:musician
carrying case
|
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gptkbp:advertising
|
Walkman marketing
|
|
gptkbp:audio_jack
|
3.5 mm
|
|
gptkbp:battery_life
|
AA batteries
|
|
gptkbp:cancellation_reason
|
gptkb:Dolby_B
|
|
gptkbp:collects
|
high
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gptkbp:color
|
gptkb:black
|
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gptkbp:construction_material
|
gptkb:item
|
|
gptkbp:controls
|
mechanical buttons
|
|
gptkbp:cultural_impact
|
gptkb:significant
|
|
gptkbp:date
|
gptkb:1980s
|
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gptkbp:design
|
gptkb:CEO
|
|
gptkbp:dimensions
|
130 x 90 x 30 mm
|
|
gptkbp:discontinued
|
gptkb:battle
|
|
gptkbp:features
|
built-in speaker
auto-reverse
|
|
gptkbp:game_length
|
up to 90 minutes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Sony WM-50
|
|
gptkbp:influences
|
portable music culture
|
|
gptkbp:input_output
|
3 V
|
|
gptkbp:is_popular_in
|
cult classic
|
|
gptkbp:legacy
|
pioneering portable audio
|
|
gptkbp:length
|
1.875 ips
|
|
gptkbp:manufacturer
|
gptkb:Sony_Corporation
|
|
gptkbp:market
|
$150
consumer electronics
|
|
gptkbp:market_segment
|
portable audio
|
|
gptkbp:media
|
gptkb:streaming_service
|
|
gptkbp:notable_recordings
|
gptkb:battle
|
|
gptkbp:power_output
|
20 m W
|
|
gptkbp:products
|
Sony Walkman series
|
|
gptkbp:release_date
|
1982-01-01
|
|
gptkbp:release_year
|
gptkb:1982
|
|
gptkbp:sound
|
analog
high fidelity
stereo
|
|
gptkbp:successor
|
gptkb:Sony_WM-60
|
|
gptkbp:target_audience
|
music enthusiasts
|
|
gptkbp:tuning
|
gptkb:military_officer
|
|
gptkbp:user_interface
|
simple
|
|
gptkbp:user_manual
|
available online
|
|
gptkbp:user_reviews
|
generally positive
|
|
gptkbp:weight
|
approximately 300 grams
|
|
gptkbp:bfsParent
|
gptkb:Sony_TPS-L2
|
|
gptkbp:bfsLayer
|
5
|