JTM45

GPTKB entity

Statements (39)
Predicate Object
gptkbp:instanceOf gptkb:guitar
gptkbp:cabinetType head
gptkbp:chassis gptkb:steel
gptkbp:circuitDesign point-to-point handwired (original models)
gptkbp:controlPanelLocation gptkb:fire
gptkbp:countryOfOrigin gptkb:United_Kingdom
gptkbp:coveringMaterial black tolex
gptkbp:dimensions approximately 660 x 260 x 205 mm (head)
gptkbp:features two channels
presence control
bass, middle, treble controls
four inputs
https://www.w3.org/2000/01/rdf-schema#label JTM45
gptkbp:impedance high
gptkbp:influencedBy gptkb:Fender_Bassman
gptkbp:introduced 1962
gptkbp:logo block logo (early models)
script logo (later models)
gptkbp:manufacturer gptkb:Marshall_Amplification
gptkbp:nickname the Bluesbreaker (combo version)
gptkbp:notableRecording John Mayall's Blues Breakers with Eric Clapton
gptkbp:notableUser gptkb:Eric_Clapton
gptkb:Pete_Townshend
gptkb:Angus_Young
gptkbp:numberOfTubes gptkb:KT66
gptkbp:powerOutput approximately 30-45 watts
gptkbp:preampTubes gptkb:ECC83
gptkbp:rectifierTube gptkb:GZ34
gptkbp:reissueModels Marshall 2245 JTM45 Reissue
gptkbp:speakerImpedance 4, 8, or 16 ohms
gptkbp:successor Marshall JTM100
Marshall JTM50
gptkbp:type tube amplifier
gptkbp:usedFor gptkb:rock
blues
classic rock
gptkbp:weight approximately 15-20 kg
gptkbp:bfsParent gptkb:Marshall_Bluesbreaker
gptkbp:bfsLayer 7