Pocket drum machine. Pocket operators are small, ultra portable music devices,with studio quality sound and the flexibility to make music on the go. Affordable for everyone and compatible with all other music gear. The synthesizer parameters can be locked while an auto compressor and hardware limiter ensure adequate signal generation without clipping. It features both real synthesized drum sounds and sampled drum sounds. A 16-step sequencer features 16 available patterns and up to 16 patterns can be chained together. A jam sync function with 3,5 mm audio in and out connections allows for multiple synthesizer units to be linked together. It has Silabs EFM 32 Gecko CPU, a Cirrus Logic DAC, and a Knowles speaker placed under LCD. Powered by 2 AAA batteries. Dimensions: 102 x 64 x 20 mm. Weight: 68 g