Open Box BOSS Acoustic Singer Pro 120W 1x8 Acoustic Guitar Combo Amplifier Level 2 197881401962

Harmonies are ok for what your buying, I got it for the Size and the fact that both guitar and voice can be Used with it. Pretty clear and loud for the small size. I like all the back side plug in features, that's a bonus. Lots of Acoustic Guitar adjustments to put it where you Like it. Big bang for the Buck!

I think this is a fine acoustic guitar amp but the harmonies are a bit weak. I've been using TC Helicon harmonizers for probably 10 years (Perform VG and Play Acoustic). I guess I've been spoiled. The harmonies are much cleaner and pleasing to the ear with the TC Helicon.

I love this amp. Use it for our worship service at church and to practice daily. It sounds amazing

I especially like the harmonize and looping features included on this amp. And I like that the two channels allow me to play and sing through just one piece of equipment.

I have only had the amp for a short time, so I'm still exploring the envelope. The foot pedal has a little bit of a learning curve, but I'm getting used to it. It's click-less and completely silent, which is great, but the lack of haptic feedback make it difficult to tell if you have pressed the switch or not. I'll either get used to it or buy an upgrade later. The reverb and chorus are very rich and natural, as well as noiseless. It seems to have plenty of power, but I haven't played out with it yet. One reviewer mentioned disappointment with the harmony, but I'm having the opposite experience. I play with a lot of minor chords, as well as open 9th's and 11th's and all that kind of moody junk. The harmony works great with it. The harmony also keeps up with hammer-ons and pull-offs just fine. I can see where it might have trouble with arpeggiation, but then the processor is only getting one note at a time to work with. The harmony only gives back what you put in. If you are off key or your guitar is slightly out of tune (as I found out with a new set of strings during break-in), of course the harmony goes off the rails. If you sing in a breathy voice, the harmony recedes into the background. It reminds me of an old expression from the early days of computers: GIGO. Ask an old-timer if you don't know that one. Basically, it's just giving back an imitation of your own input, and it is brutally honest! I've been making practice recordings and already have improved on some of my lazy vocal technique. I waited two years to buy this thing and my only regret is not buying it two years ago!

After years of searching for the right tone on other amps, I bought this one. First time I turned it on I knew it was a keeper. I have a taylor 314, and a 814 that sounded thin when plugged in. All of the harshness and string squeaking was replaced with the true tone of the guitars. Tried my Emerald X-20 carbon fiber and was amazed. Just for fun I plugged in my Ernie Ball Cutlass,,,,It never sounded better! This amp will make you sound better than you really are.