The gift of Helix keeps on giving – the new 3.1 firmware update of Line 6's hugely successful series of amp and FX modellers adds a new amp and five effects to an already huge array of onboard tones.

It's not as flexible on-the-fly as its larger forebears, but the HX Stomp offers a staggering number of tones from a pedalboard-friendly package. MusicRadar's got your back Our team of expert ...