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Positive Grid Spark official page
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Positive Grid Spark
Amplifier · United States
The Positive Grid Spark is a 40-watt Class D smart modeling combo amplifier and Bluetooth speaker with two 4-inch speakers. It pairs amp and effect modeling with app-based features including Smart Jam, Auto Chords, and access to a large online tone library.
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Positive Grid
Positive Grid is a guitar technology company known for its BIAS amp-modeling software and the Spark line of smart modeling practice amplifiers, which combine amp/effect modeling with app-based features such as Smart Jam and Auto Chords.