P Series
The Jensen 'P' Series, originally designed in the late 1940's and early 1950's, features highly efficient AlNiCo magnets and the use where applicable of seamed cones. AlNiCo magnets ensure long life and high effiency coupled with the obvious advantages of lighter weight and overall smaller dimensions. Seamed cones give that true vintage sound. The Jensen 'P' Series is therefore one of the most important contributions to rock 'n roll sounds as we know them today. The net result is pure vintage tone loved then and now by guitarists throughout the world.

C Series
The Jensen 'C' Series provides additional tone choice coupled with the advantages of lower cost ceramic magnets. Originally developed in the 1960's to meet the ever increasing demands of the emerging pop music industry, the 'C' Series has remained influential ever since.