Positive Grid Spark GO 5W Ultra Portable Smart Guitar Amplifier, Headphone Amplifier and Bluetooth Speaker with Smart App for Electric, Acoustic and Bass Guitar

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

Worst. Ive received a dead product.

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

Vraiment le meilleur truc que j'ai jamais eu de ma vie. On peut jouer partout quand on veut. Très léger, petit on peut même le mettre dans sa poche. On peut l'utiliser en tant qu'une simple enceinte ordinaire. Mais c'est un véritable ampli connecter avec sur batterie et qui dure longtemps. Sur l'application il y a plein d'effets. Clairement pour le prix c'est extrêmement correct. Avec un ampli classique où on voudrait y ajouter des effets ça aurait clairement coûter plus cher (Et ça aurait pris une place pas possible chez soi). Alors que là on a tout dans une seule enceinte. Accompagné d'un son de très bonne qualité. Moi qui aime bien jouer 10min par-ci par-là de temps en temps tout au long de la journée. Vu que c'est sur batterie et que les effets sont déjà dedans. Pas besoin de faire d'installation ou de branchement à chaque fois et de tout ranger 10 minutes après. (Si vous êtes comme moi c'est si je vous faut mdrr) Qualitatif, simple et efficace !!! C'est exactement ce que je recherchais Sans parler du design de l'ampli, qui est vraiment super jolie et les matières sont agréables et m'ont l'air de durée dans le temps (Il fournissent 2 pièces supplémentaires pour modifier le look à notre goût). Extrêmement ravi je recommande à 1000%

questa cassa mi ha lasciato assolutamente senza parole, è bellissima ha un uscita audio incredibile un applicazione perfetta per poter cambiare tutti gli effetti alla chitarra/basso e in più ci permette di collegare il telefono via bluetooth per poter mettere una base musicale e poterci suonare sopra, inoltre è possibile utilizzarla anche come cassa per riprodurre brani e la batteria dura veramente molto. Il volume è perfetto, e mettendolo al massimo suona veramente in maniera potente, unica nota un po' negativa è l'uscita per le cuffie, infatti se volessimo suonare e far uscire l'audio dalle cuffie invece che dalla cassa perché magari è notte o non possiamo fare troppo rumore saremo costretti ad utilizzare delle cufiette con ingresso jack 3.5mm che ormai sono obsolete è vecchie, capisco però che è difficile poter collegare ad esempio delle cuffie bluetooth per via del fatto è possibile collegare il telefono così e quindi ci sarebbe bisogno di due canali per collegare due cose diverse ed è sia difficile da realizzare sia farebbe aumentare di molto il costo, diciamo che se avesse però avuto un ingresso usb-c invece che il vecchio jack sarebbe stato molto più apprezzato, per il resto prodotto eccezionale economico e di alta qualità

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.

I have a Spark 40, which I used to bring to the jam sessions in a rehearsal studio. However, I was looking for something more portable, that is why I considered the SparkGo. Now I can just take the super portable SparkGo with me and have similar benefits. It can work well as a Bluetooth speaker, but it's not the best. My Bose is better. It can also work as a home rehearsal mini amp, but with limited expectations. Not bad, but not awesome. My Spark 40 is very powerful, but the sound is a bit muddy. Since I usually play with headphones, it's perfect, with great sound.