I'd give 10 if I could, this preamp fixed everything I hated about my tone, now that Ceres is in my life, there's just literally no going back, nothing else even comes close to how sweet this pedal is!
Super compact. Plenty of volume and headroom on tap. The negative feedback control is awesome for tone tweaking and this thing sounds great! I run it with my KSR Vesta into a 1x12 and it rips.