S1b Pocket Rock•it Battery life: 10-15 hours

Battery life: 10-15 hours

so the S1b headphone amp can plug into any bass guitar jack - no cable needed

0 oz magnets and super bass 40mm diameter drivers

Headphone/Line out load: 8 Ohms min

V1 and V1b models

S1b Pocket Rock•it Battery life: 10-15 hoursThe battery powered Pocket Rock It S1b is a bass headphone amp that allows you to practice silently in any location, and have great tones at your disposal. The rotating input plug has 90 degrees of motion, so the S1b headphone amp can plug into any bass guitar jack no cable needed! With a "big" or "tite" setting, you'll always have the tone you need for the style you're playing. The Filter control is a continuously variable EQ that adjusts high and