Positive Grid Spark GO 5W Ultra-Portable Smart Guitar Amp, Headphone Amp & Bluetooth Speaker for Electric Guitar, integration with the Spark app

Excelente!

The amp is about the length of my mouse or 5.2 inches, but it is sure loud for its size and its tone is phenomenal. The amp presets on the app are really good too (shown in video attached)! I usually bring it my drummers house when rehearsing so I don’t have to carry a big amp. It is also an exceptional practice amp. It’s bluetooth feature allows you to play a backing track or song through amp whilst still being able to play your guitar with no issues! 10/10 amp worth the price, would also gift to a friend :)

I use it with a blues harmonica, and it exceeded all my expectations. I can only recommend it!

I have a travel guitar that, I used to use a lot but the honey tone amp ate batteries, the set up breakdown time was annoying and the sound quantity disappointing, so I mostly stopped using it. I ordered this amp with low expectations but after playing with it I couldn’t wait to endorse it: I love this amp! Great sound, great build quality nice and compact. The app has one common feature I don’t Ike but is very powerful. Feature I don’t like: different amps and mixers are skeuomorphic forcing you to interact with pictures of physical Amps. Feature I love: you can play a track and have the app lift the guitar settings an apply them to your guitar. Volume is surprisingly strong and clean and distortion free. By far the best electric guitar accessory I’ve gotten in years. One physical complaint. I wish there was a way to have a rigid connection the the guitar. I bought a male male amp adapter hoping I can attach the amp right to the amp port (although this will face the speaker towards me rather than out). Ps - also doubles as a high quality Bluetooth speaker.

The wow factor of this is the amp and effects unit. It does what it's supposed to, which is make your guitar sound fantastic. The phone app is easy to use and includes a nice tuner feature as well as a massive selection of effects. The sound through headphones is incredible and it's really a perfect headphone practice box, though it does have a decent speaker. Spark will tell you all about the AI features, and the ability to play backing tracks, and that works well, but we wary ... some of the features come with an extra cost. The audio reproduction from this tiny amp+speaker is very good. Volume is great for the size and the quality is decent. It's not directly comparable to an Apple speaker or similar as it's not attempting 3D sound - it's just a good mono speaker. I've had a few devices like this, and none of them sounded as good, either through headphones, on built-in speaker, or into a power-amp. Setup is easy, though the setup guide is poorly presented. It comes with two face plates so you can have fabric look or black, and a choice of straps. Everything feels rugged, solid and robust, no loose plastic or cheap controls. The base is rubberized to stay put and damp any rattles from sitting on a desk or floor. If I have one tiny complaint, it's that it can be a little slow to negotiate a bluetooth connection, and you have to manually make the phone-app reconnect each time you power the unit on. Other than that, it punches way above its weight and easily knocks out the "usual" competitors. Spark are the boss of the phone-app-driven amp segment right now. I've heard the Spark 2 and that encouraged me to buy this with confidence. Obviously, these things don't sound quite like a big cabinet plus a high-end valve amp, but they are eerily good for the size and money.

Powerhouse of a practice amp. The wonderful features aside just the portability makes it so easy to play anywhere and anytime! The tones are surprisingly good for something so small