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gptkbp:instance_of
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gptkb:Speaker
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gptkbp:affects
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distortion
overdrive
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gptkbp:cabinet_speaker
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gptkb:Greenback
Celestion
Vintage 30
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gptkbp:cabinet_type
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open back
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gptkbp:circuit_type
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all-tube
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gptkbp:color
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gptkb:black
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gptkbp:control_system
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knobs
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gptkbp:dimensions
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750 x 300 x 200 mm
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gptkbp:features
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reverb
effects loop
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gptkbp:foot
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optional
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https://www.w3.org/2000/01/rdf-schema#label
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JCM900
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gptkbp:input_impedance
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1 MΩ
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gptkbp:input_jack
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1/4 inch
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gptkbp:input_output
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high power
high sensitivity
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gptkbp:introduced
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gptkb:1990
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gptkbp:legacy
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heavy metal sound
classic rock sound
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gptkbp:manufacturer
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gptkb:Marshall_Amplification
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gptkbp:market_segment
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professional musicians
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gptkbp:marketed_as
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rock amplifier
metal amplifier
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gptkbp:notable_users
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gptkb:James_Hetfield
gptkb:Kirk_Hammett
gptkb:Slash
gptkb:Zakk_Wylde
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gptkbp:output_impedance
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4/8/16 Ω
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gptkbp:output_jack
|
1/4 inch
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gptkbp:power_switch
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on/off
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gptkbp:power_tubes
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4 x EL34
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gptkbp:powers
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100 watts
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gptkbp:preamp_tubes
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3 x ECC83
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gptkbp:price_range
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$1,000 -$1,500
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gptkbp:production_status
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discontinued
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gptkbp:related_model
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gptkb:JCM2000
gptkb:JCM800
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gptkbp:service_manual
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available online
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gptkbp:sister_channel
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2
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gptkbp:sound
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warm
rich
dynamic
responsive
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gptkbp:successor
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Marshall DSL series
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gptkbp:type
|
tube amplifier
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gptkbp:user_manual
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available online
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gptkbp:weight
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40 kg
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gptkbp:bfsParent
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gptkb:JCM800
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gptkbp:bfsLayer
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6
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