Back in the late 60s, the G12H was created by fixing an 'H' type (heavy) magnet to the body of a G12M guitar speaker. Result: a speaker with more power and a different tonal balance: firmer bass and a more pronounced top end. So we added an 'H' magnet to the G12M-65 Creamback, create a speaker that delivers the sonic signature of a G12H combined with Creamback levels of power handling. The result is the G12H-75 Creamback. It delivers 75-watts of power handling with ease and has unmistakeable G12H tone, with a tighter low end than the G12M-65 Creamback and a punchier, more dynamic high end. The H magnet brings additional focus, body and girth to the Creamback tone. It thickens single notes, resulting in a highly articulate, vocal character. These additional characteristics mean that the G12H-75 Creamback offers exceptional performance when used for lead guitar and sounds massive loaded into a 4x12 cab! || General Specifications : Nominal diameter : 12", 305mm || Power rating : 75W || Nominal impedance : 8Ω || Sensitivity : 100dB || Chassis type : Pressed steel || Voice coil diameter : 1.75", 44.5mm || Magnet type : Ceramic || Magnet weight : 50oz, 1.42kg || Frequency range : 70-5000Hz || Resonance frequency, Fs : 75Hz || DC resistance, Re : 6.37Ω || Voice coil former material : Round copper || Mounting Information : Cut-out diameter : 11.1", 283mm || Diameter : 12.2", 309mm || Magnet structure diameter : 6.6", 168mm || Mounting slot dimensions : 0.31", 7.9mm Ø || Mounting slot PCD : 11.7", 297mm || Number of mounting slots : 8 || Overall depth : 5.4", 138mm || Unit weight : 10.4lb, 4.7kg