JOYO JA-03 “Tube Drive” Sound Effect Mini Guitar Pocket Amplifier with Headphone Output
MP3 Input Jack: 3.5mm Earphone Input Jack: 3.5mm LED Power Indicator Material: ABS Plastic Weight: 54g Dimensions: 89(L)X77(W)X26(H)mm Power: AAA Batteries (2, included)
Product Features
- Mp3 input jack:3.5mm
- Earphone input jack:3.5mm


VERY WORTH IT I give it five stars. Granted, I’ve only used it about an hour, but already I’m wondering about the reviews that ding it; maybe they got a lemon. Volume is fine and not overly sensitive; none of the controls are wiggly or difficult to adjust. Plug it in, plug in the ear buds and voila. Works fine with my bass and that’s all I wanted it for. Tone, gain are fine and even if they weren’t I wouldn’t care because I can play and enjoy playing without disturbing anyone else; I can hear what I’m…
Can be used for bass, sort-of. I believe this is a good value for the money.Basically, this is a Vox rip-off for way less money. It works. It isn’t awesome, but it works.I actually purchased this for practicing a bass with headphones. This does work for this purpose, sort-of.This is intended for an electric guitar with distortion and it probably works great for that. There’s no shortage of distortion gain.However, for a bass, unless you’re playing death metal, you don’t want distortion…
It works well, at a low-risk price. I have the name-brand acoustic amplug as well as this knock off. I wanted this one so that I could chop it up and salvage the circuitry for an electric-only solid body travel ukulele that I made. The amplug worked fine, but it was clumsy with it sticking out of the side of the thing. This product had the right price point to mitigate the risk of a bad chopping, which I did with the first one, and had to buy a second. I got a little greedy and ground off too much of the circuit board. The…