Positive Grid Spark Footswitch - Hands Free Tone Control!

Ignitron - Wireless Footswitch for the Spark amp - Link to project in comments : r/diypedals

Positive Grid Spark Control Wireless Foot Controller

Ignitron - Wireless Footswitch for the Spark amp - Link to project in comments : r/diypedals

Spark Controller AIRSTEP Spk Edition – XSONIC

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Add a Looper for Spark Amp - AIRSTEP Spk Edition

Positive Grid Spark Guitar Amp Review

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