The TD-4K was great; the TD-4KX is better. That's the predictable long and short of it. But it's not night-and-day, so don't feel too sorry for yourself if you bought the original just a couple of ...

This is an important kit for Roland and the new features work hard to keep it on top of its game. The TD-4K2 features less in the way of whizz-bang new features. But with a price that remains close to ...