tompoland intersting. so I’m clear, you tested using the Duo with six different models of espresso machines or sixe different types of machines e.g. boiler vs heat exchange vs direct lever etc?
I tested with different types of machine:
- HX
- Pressure profiling (Auto)
- Pressure profiling Paddle
- Vibration pump
- Vibration pump with profiling using thermoblock
- Standard Dual Boiler- no profile
- E61 non E61
I was testing for well over a year…many, many prototypes were produced with each iteration being improved and tweaked, as the design was modified..I don’t think people realise this grinder existed for over 14 months!!
P.S. I couldn’t check much with a Lever, because I don ’t have a working lever, just the old scrap Alpha, hence why Jake was testing, also he had an 83mm Mazzer Major, so another good comparison….aaaand he is known to be very picky!! 😁