The K2500 and later K2600 models can have a single patch running 192 virtual oscillators .
The K2500 , released in 1996 , was a substantial improvement to the K2000 , increasing polyphony to 48 voices and onboard RAM capacity to 128MB .
The improvement and later K2600 models can have a single patch running 192 virtual oscillators .
The K2500 , released in 1996 , was a substantial improvement to the K2000 , increasing polyphony to 48 voices and onboard RAM capacity to 128MB .