Some preamps with tone controls:
Several of the Luxman models
AVM PA5.2
Accuphase
Several of the Triode of Japan models
Marantz PM-1451, SC-1151
Octave HP700
Several of the Luxman models
AVM PA5.2
Accuphase
Several of the Triode of Japan models
Marantz PM-1451, SC-1151
Octave HP700