Tuning is on the clock at $80 per hour from the time we tractor the boat inside until we finish. All issues encountered that require correction including noise in order to properly tune the system will be at the same rate. The WetSounds EQs would be 20 percent off if purchased two at a time...or $240 each. For a $100 savings why would you risk all the potential problems of an unproven product especially something as noise prone as an EQ. WetSounds is on their 5th generation EQ. The best that Krypt can do is somewhere short of the original.