Marshall JTM60 in for a Service

cropped-DSC_5543.jpgcopy-cropped-DSC_5543.jpgcropped-cropped-DSC_5543.jpgcropped-cropped-DSC_55431.jpgDSCF0295DSCF9258 (Custom)DSCF9258 (Custom) (Custom)DSC_5543DSC_5543DSC_5543 (Medium)All finished and pumping out over 100 Watts no problems!All finished and pumping out over 100 Watts no problems!Still has original caps not leaking or causing any issues, I changed the screen resistors from 470R to 1K though as they were being a bit tough on the tubes (600 Volt on the plates from the Partridge Power Transformer)Still has original caps not leaking or causing any issues, I changed the screen resistors from 470R to 1K though as they were being a bit tough on the tubes (600 Volt on the plates from the Partridge Power Transformer)Again preamp caps all original (well past their shelf life but working)Again preamp caps all original (well past their shelf life but working) Front panel simplified on channel Marshall Style Tone StacklFront panel simplified on channel Marshall Style Tone Stackl |Gets very loud very quickly!  already full power at 2 on the volume and from then on breaks up sweetly|Gets very loud very quickly! already full power at 2 on the volume and from then on breaks up sweetlyQuad set of reasonably well matched  Electro Harmonix with a plate voltage of 600 Volts!Quad set of reasonably well matched Electro Harmonix with a plate voltage of 600 Volts!Great amp to drive with a few effectsGreat amp to drive with a few effectsSimple controls no master volumeSimple controls no master volume Nice JTM60 in for a service.. no major issues but output tubes not matched and bias way off! all fixed now

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