I second the Vox DA5 I got 2

I use it constantly, batteries last over 50 hours at low 0.5

The range of effects can be overwhelming but certainly add variety

2 in puts, one for guitar and 2nd for a head mic but this does not have tone or reverb available, but I dont need it generally

Useful for subtle sound reinforcement at an acoustic venue

I tend to mic it up into my main P A for larger/pub gigs

Fits into rucksack for transportation on back

Chris Flegg introduced me to them

Very good value at £75 they're giving them away, might even buy a 3rd