Answer

There are many differences:

• K.2 amp has over twice the Peak power of legacy K with more efficient distribution of power (1800 W for the LF + 225W for the HF).
• K.2 has more powerful DSP, and now includes user-adjustable crossover, delay & EQ
• K.2 has an LCD display with advanced functionality and control
• K.2 has HI-Z (high impedance) inputs for passive instruments
• K.2 has a dual pole-cup for improved Center-of-Gravity
• K.2 8-inch model (K8.2) can be used as a floor monitor
• K.2 has a cloth-lined grill for a more elegant look
• K.2 has a 3.5mm (1/8”) mini-jack input
• K.2 has independent gain controls for each of the three (3) inputs
• K.2 has a shallower monitor angle (55 degrees) on all models.