Acoustic Guitar Amplifier, 30 Watt Bluetooth Speaker Rechargeable Portable Acoustic Guitar Amp with Reverb Chorus Effect,3 Inputs, Black

I am really impressed with this little amplifier. I own two other battery powered amps: a small 10 watt Boss Katana (using 6 AA batteries) costing a bit over $100 and a larger 60 watt Fishman Loudbox Mini Charge (with an internal Lithium Ion battery) costing well over $500. The Boss bugged me with its pre-set tone controls and tinny comparative sound. I play solo acoustic melodic ukulele, and wanted a boost of the natural sweet sound of the nylon strings. I didn’t really need the distorted settings on the Boss. The Fishman is a great portable amp that I use for gigs (weddings/dinner music), but just a bit bulky to move around the house for practice or carry on the street.This 30 watt CoolMusic amp has an internal LI battery like the Fishman. Although its sound is appropriately not as full, it still is a great sound that I’d feel very comfortable using as a busking amp. The size and weight is easily moved around, and in fact comes with a great strap that falls away from the controls. That strap is held on with the same buttons you’d see on a guitar, so you can easily use an instrument strap to throw over a shoulder for carrying to a street performance. Although compact, the little amp has substantial weight, probably from the sturdy wood case.The power is substantial. I can barely move the volume button a quarter of the dial without blowing me out of the house or causing some feedback. I’ve not yet tried this outdoors, but suspect it would easily push some higher yet volume. I appreciate the separate bass and treble tone controls, with the addition of both chorus and reverb. These are the basics I wanted. It is missing a gain control that might produce the distortion that some may want (but not me). It is also missing the gimmicky delay control and the mid-range tone control, both not that important to me.At only $117 (current price that I paid), it is an amazing bargain compared to the similarly priced Boss, and especially to the 5 times price of the Fishman. And, like the Fishman, it adds a second mic input for vocals or a second instrument. Plus, it has a ⅛” input to add recorded music from a separate device. This thing is well engineered, especially for acoustic string instruments where you may want a natural amplified sound.But maybe this best thing for me is that I can plug in a headset for private monitoring while I practice. (Sorry, no Bluetooth for wireless). I'm finding that I play much more quiet acoustically when monitoring via headphones. That more relaxed attack on the strings is improving my playing skills. And, my wife has a much lower chance of being bothered by my practice. Win-win.BTW, I've been playing this thing for a few hours and the battery is still on full charge mode. I bet I can easily get 4 or 5 hours of performance from it. Can you tell I'm happy with my purchase?

This is very good value for the dollar. Overall I am satisfied to have gone with this choice rather than go with Fishman, Bose or Boss comparables which are much more expensive. The build quality is good. Tone quality is good when adjusted from flat. With an SM 58 mic into the vocal channel I can turn up to about half before feedback and distortion. The guitar channel volume I keep at 8 oclock for vocal/guitar balance. The reverb adjustable on both channels is large hall effect that I keep that at 11 o'clock the chorus level on the guitar is set 2 o'clock. This is my home practice and performance volume about 70 dB for a restaurant setting where I need to have a quick easy portable set-up not wanting to haul separate speakers, stands, mixers or a pedalboard. Bass on the vocal is at 2 oclock to get a bit more oomph on the voice. Treble on the guitar is set to 2 oclock. The tones from 6.5 inch woofer and 1.5 inch tweeter are so set to be satisfying so that I don't need to haul my Marshall ASD50 or PA cabs. The manual is terse needs more explanation or detail and so I had problems initially charging the battery using a smartphone USB C cable. Using the USB C cable provided and a different charger fixed this. A charging indicator light comes on the back panel when the connection is good and the battery is charging and will go off when the battery is fully charged. Then the top panel battery level indicator will have all 3 LED lights lit upon power up. The provided Bluetooth connection is useful for practice when Im learning new songs and need to hear the original tune on my phone. The amp looks good, feels good, sounds good and is a nice addition to my collection of 10 other amplifiers.

Long lasting battery. One review says 2 hours but mine lasts way longer than that. The battery meter on mine doesn’t even start to drop after 3+ hours. Also it sounds fantastic and is easily portable. The little strap that comes with it can be swapped out with a regular guitar strap if you want to carry it slung it over your shoulder.