This smart guitar amp has been around for at least 2 years so well proven.
It was posted in 2019 on OB but people were hesitant as it was new.
Currently 10% off + free gig bag + another USD 10 off with code, makes it a decent deal.
Fairly positive reviews:
There are up to 50% discounts on their Bias Guitar Amps & Effects Plugins as well.
Students Beans get a further 10% off on their Bias software, I don't have an account so cannot confirm.
Play and practice with millions of songs and access over 10,000 tones powered by our award-winning BIAS tone engine
The practice guitar amp that jams with you.
The Spark amp and app work together to learn your style and feel, and then generate authentic bass and drums to accompany you. It’s a smart virtual band that goes wherever you go!
Automatically display guitar chords for millions of songs.
Choose any song, and Spark’s smart app will auto display its guitar chords in real time as you play. Easy controls let you slow down the song’s tempo or loop a difficult section as you master playing it on guitar.
Control the app without lifting a finger.
The Spark app responds to your voice commands. Tell it to stream a rock song or a blues backing track, or ask for a virtual band to follow your playing.
40 Watt Class D Amplifier
Two - 4" Custom Designed Speakers