I am helping a friend guitarist set up a digital processing unit. He is all for it, but he complains about latency while using his Focusrite 2i2 interface with a somewhat old laptop (Pentium i3). To avoid pops & cracks, he has to use at least 128 samples, which, according to him, produces a noticeable latency.
My question is: if he purchases an Axe I/O interface with the accompanying Tonex software (or even with Amplitube), will he be able to achieve a lower latency – since those products are made for each other - with the same computer? Or will he have to update his laptop anyway?
Furthermore: is there something like AmpliTube in dedicated hardware?