Guitar amps · owner-verdict comparison

Marshall CODE 50 vs Positive Grid Spark 2: what real owners say

Real owners rate these about evenly: 54% of 201 Marshall CODE 50 owners recommend it, vs 53% of 85 for the Positive Grid Spark 2.

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

Marshall CODE 50

54%of 201 owners recommend
54% recommend · 16% neutral · 30% don't
Owners praise
  • Huge range of tones and effects
  • Sounds great once you dial it in
  • Loud enough to gig and jam with a band
Owners complain about
  • Thin, digital tone lacking tube feel
  • Factory presets sound muddy and boxy
  • Cheap stock speaker, many swap it
Full owner report →

Positive Grid Spark 2

53%of 85 owners recommend
53% recommend · 18% neutral · 29% don't
Owners praise
  • Massive library of amp models and effects with near-endless tone options
  • Companion app and AI tone creation make dialing in sounds easy
  • Great for practice and jamming, including play-along backing tracks
Owners complain about
  • Buggy app and firmware, including the AI sometimes failing to load
  • Quality and hardware issues for some, like volume dropping out or dead units
  • Stock tones run bass-heavy and need EQ tweaking to clean up
Full owner report →

What Marshall CODE 50 owners say

“you made that sound better in 1 minute than I had in 1 year!”
— @alexmcgrath674 on YouTube
“I own this amp and I can tell you, it sounds much better than it does on this video.”
— @CapeFearDrift on YouTube
“been trying to tweak this amp for two years and still can’t get a decent tone”
— @extramediumplease5965 on YouTube

What Positive Grid Spark 2 owners say

“The Spark wins all around. Sonically, functionally, the form, the support... the whole ecosystem just works.”
— @ArmandoVegaTV on YouTube
“One can not describe the enormous sound of the Spark without being in the room with it, very amazing, I have let a lot players hear mine and they are genuinely impressed once they hear it in person.”
— @RandyRocker56 on YouTube
“the Spark 2 which had many issues that were eventually fixed through firmware updates... it clearly wasn't ready for prime time when it first rolled out their doors”
— SherbetUnusual199 on Reddit