The looper time is entirely determined by the amount of memory in the unit (which cannot easily be changed) and the playback quality, which can.
The longest playback time settings give what we consider the lowest acceptable quality.
For the above reasons, the playback time of this product cannot be increased.
Looping is only one of the many features of this box – if it is the only one that interests you, there may be other products which will suit better.
