Another guitar hero from Positive Grid, the Spark Go is a brilliantly portable, battery powered amplifier that delivers true freedom. The speaker might be small, but it produces high quality sound with a truly endless array of unique sounds. Incredibly portable packageGreat value for money with tone library12-hours of battery lifeSound does over perform speaker sizeAwesome app-based features Small 2-inch speaker with only 5W powerFeedback when worn on bodyLimited on-amp controls
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