SONICAKE US Madness Plug-In USB Chargable Portable Pocket Guitar Bass Headphone Amp Carry-On Bedroom Effects

It does exactly what I was looking for. Great for practice without disturbing others in the house. Has a 3.5mm Jack imput for backing tracks, and a pretty loud output with two separate pots for output volume and gain. Also a switch for chorus effect. The effects level is not adjustable though. Battery life is very good, I've been practicing for two weeks almost everyday for 1 hour, some days over an hour, still on it's 1st charge! All in all, great value... and everybody at home happy as they don't have to hear my bad playing.

I bought this item because of the review I saw on Amazon stating that it was good for bass guitar tones, which is true. The overall sound is OK and enough for just practice. I won't go into the sound too much because it's not that great but it's loud enough to use for having a noodle. I plugged my phone into the aux point and headphones into to its slot and happily played along to some music. The bass from the phone was just enough to pick up the sound and wasn't imposing on what I was playing. It plugged in nicely to my guitar which is a yamaha with the jack point on the underside, which didn't get in the way sitting back on my sofa. Leaning forward though I wouldn't expect it to last long unless I was sat on the edge although this would not be a problem if the jack was on the front. It took about an hour to charge up completely from my laptop which was indicated when the lights stop filling the bar. The build quality is sufficient and nice and light. The jack points are nice and tight so your wires will stay where they should be. Like I said, I wasn't looking for anything to fancy and this is just the job for a practice session with headphones.

What a great little headphone amp. Bit of hiss when the volume is up high on the amp, but just dial that back and crank up the volume on your guitar and it's fine. Quite an effective reverb too. Pair it up with a decent set of headphones and this will surprise you. Very happy.

Reasonable value for money and does the job but unfortunately a bit noisy / hissy

Very good! Better than expected!

Easy to use, plug and play really. Nice touch to be able to plug in an external sound source. Shame the unit died after a few hours of use - sound broke up and faded away even when charged up. Buy cheap buy twice, good thing Amazon do returns.

Got this product, well packed, and put to use straight away. The sound wasn't as expected, but as I used it as a practice medium it was something I got used to. Unfortunately, it only lasted a month. The jack plug housing broke away from the unit while playing. Having it plugged into the base of a guitar while playing sitting down.....

Sonicake offer a great selection of products with an emphasis on good value, and this little amp doesn't sacrifice tone. Great lead and solo tones for high gain US styles, think metal rather than blues, with built in delay. Unlike some of the similar products on teh market, this one is USB rechargeable, making it a very convenient solution for travelling - throw it into a pocket and you're good to go. One of the most obvious use cases is for silent, headphone usage. Just plug in and rock on!

Good clear sound with an affordable price ...will review after 5 months

Io lo uso per basso e devo dire che non è male, ha anche il riverbero, completo di cavo per caricare la batteria che è fissa al suo interno, devo dire che io ho anche il vox e tutt' altra cosa il basso è piu fedele il suono, però ripeto questo amplino nasce per chitarra e basso, ma secondo me più per chitarra, consiglio vivamente è sempre comodo e non costa molto

Sehr gut Danke .

Doesnt work at all complete garbage

Hola.......necesitaba algo para tocar en casa sin tener que molestar a nadie y algo simple para cuando viene la inspiración no tener que enchufar el ampli con el jack, los pedales y demás. He encontrado este mini ampli y la verdad que con los cascos puestos suena genial, muy realista. Además que lo puedes enchufar al ordenador y grabar tu sesión. Es fácil de manejar con sus controles de volumen, tono y saturación. Tiene un efecto de reverb bastante logrado, sobre todo en la envolvente. Viene con cable para cargar, otro por si quieres tocar por encima de alguna música desde tu móvil por ejemplo y con una clavija doble por si alguien quiere escuchar lo que tocas o, para enviar la señal para grabar. Da más calidad y mejor precio que otras marcas conocidas. Creo que todo el mundo debería tener uno de estos en casa para luego darle bien con el ampli. Saludos