gptkbp:instanceOf
|
audio amplifier
|
gptkbp:architect
|
well organized
class AB
differential input
|
gptkbp:attraction
|
classic design
|
gptkbp:availability
|
second-hand market
|
gptkbp:brand
|
gptkb:Marantz
|
gptkbp:built
|
1973
high
premium
|
gptkbp:collectibility
|
yes
|
gptkbp:colors
|
silver
|
gptkbp:community
|
active online forums
|
gptkbp:compatibleWith
|
various speakers
|
gptkbp:component
|
power transistors
|
gptkbp:connects
|
binding posts
RCA_jacks
|
gptkbp:coolingSystem
|
moderate
|
gptkbp:design
|
transistor
|
gptkbp:dimensions
|
17 x 5.25 x 14 inches
|
gptkbp:frequency
|
20 Hz to 20 kHz
|
gptkbp:fuel_capacity
|
300 watts
|
gptkbp:hasExperienceIn
|
satisfactory
|
gptkbp:historical_significance
|
pioneering amplifier design
|
https://www.w3.org/2000/01/rdf-schema#label
|
Marantz 240
|
gptkbp:impedance
|
4 to 16 ohms
20 kΩ
|
gptkbp:inputOutput
|
gptkb:RCA
stereo
|
gptkbp:legacy
|
classic audio equipment
|
gptkbp:level
|
standard
|
gptkbp:maintenance
|
moderate
requires regular checks
|
gptkbp:manufacturer
|
gptkb:Marantz
|
gptkbp:market
|
high-fidelity audio
varies based on condition
|
gptkbp:market_segment
|
audiophiles
|
gptkbp:network
|
line level inputs
|
gptkbp:notable_feature
|
dual power supply
|
gptkbp:notableUsers
|
audio enthusiasts
|
gptkbp:powerOutput
|
speaker terminals
75 watts per channel
150 watts at 4 ohms
linear_power_supply
|
gptkbp:productionYears
|
1973 to 1978
|
gptkbp:relatedPatent
|
Marantz 250
|
gptkbp:released
|
discontinued
|
gptkbp:renovated
|
available
|
gptkbp:replacedBy
|
0.1%
|
gptkbp:reviews
|
generally positive
|
gptkbp:security
|
fuse protected
|
gptkbp:sensors
|
1.5 V
|
gptkbp:setting
|
stereo
|
gptkbp:soundtrack
|
gptkb:high_fidelity
warm and rich
|
gptkbp:style
|
retro
|
gptkbp:supplyChain
|
standard
|
gptkbp:type
|
stereo power amplifier
|
gptkbp:user_interface
|
available online
|
gptkbp:weight
|
20 lbs
|