Spark GO: I tried out this hot item!

It is no exaggeration to say that there is not a guitarist who does not know about Positive Grid’s popular Spark Series amps. The Spark GO was launched at the end of May and has received rave reviews at Sound House!
In this review, I’ll be diving into what makes Spark GO so special.

01. What is Spark?

Positive Grid / Spark GO

For those unfamiliar with the Spark Series, this series includes a range of small amps, starting with the 40W Spark combo amp released in 2020. Positive Grid, the company behind Spark, began with the JamUp Pro XT app, born from graduate-level research into tube amp modeling. They have since earned a reputation for their BIAS Series of amp/pedal modeling plugins and hardware that encapsulates these sounds. The Spark Series stands out because it offers a wide variety of amp and effect sounds with exceptionally high sound quality.

02. How is Spark GO different from the previous Spark Series?

What sets Spark GO apart from the previous Spark Series amps? While the available built-in sounds and main features (such as Smart Jam and USB audio interface) remain the same, the key differences lie in output and the amp’s physical specifications.
Specifically, Spark GO has a smaller 5W output compared to the Spark (40W) and Spark MINI (10W). Additionally, Spark GO features a rechargeable battery and a passive radiator, but doesn’t have the AUX input and various effect knobs found in the larger models.

03. I tried out the Spark GO!

First, let’s take a look at the size. My hand is about 18cm, and as you can see, the Spark GO fits perfectly.

Weighing approximately 346g, it’s about the same as a 350ml can of juice, making it slightly heavier than a smartphone. Solidly built, indicating durability for on-the-go use. The volume knob has a satisfying resistance, making adjustments feel precise.
Connecting to the Spark App on my smartphone was a breeze.

I played it for the first time: “Jaaaan!!!”
The sound was so loud for such a small gear that I was almost blown away. I’ve used all the Spark models, and Spark GO doesn’t fall short in terms of quality compared to the two larger models. Smaller speaker size tends to reduce the power of sound and the groove of effects, but the sound output is so excellent that the small size of the speakers is not a concern. It’s easy to see why it’s so popular. For home practice, this is more than sufficient. For outdoor use or larger rooms, the Spark MINI might be a better fit, and for serious sessions, the Spark is ideal.

Like the Spark MINI, the passive radiator in Spark GO plays a significant role. It provides a deep bass sound pressure that contrasts beautifully with the crisp high tones.
Another standout feature is the sound modeling and effects that can be controlled on the app. The modeled amp sounds and effects are impressively realistic. The vintage sounds you imagine come to life through the filter with Positive Grid’s enhancements. If you haven’t tried it yet, I highly recommend experiencing the sound and interface for yourself.

The app also offers plenty of exciting features.

With Smart Jam, the app analyzes the chords you play and adds bass and drums. The ToneCloud offers the access to sound settings shared by users worldwide.
Smart Jam makes you feel like you’re jamming with an amazing band, and ToneCloud allows you to learn how to create fantastic sounds by copying settings you like.
I’ve shared one of my settings on ToneCloud, inspired by the intro of a certain band’s song “Driver’s High”. Feel free to check it out if you have time.

In this review, I covered Positive Grid’s new Spark GO.
While there are other excellent small amps from different manufacturers, Spark GO is perfect for those who want something ultra-light and compact. The Spark GO allows you to practice in a band room, playing leisurely at home, and this amp lets you play literally anywhere. I highly recommend giving Spark GO and the Spark Series a try.