Positive Grid Spark 2 - 50W Guitar Amplifier Speakers Pearl thorpyfx IRON uses a custom British

IRON uses a custom British transformer with a high voltage MOSFET drive network designed to recreate that sparkly

For detailed instructions

and needs to be connected to the tetragrid 2x4 header (the donut is showing the orientation

Please take to time to read through the quick-start guide

Do you have a passion for music

Positive Grid Spark 2 - 50W Guitar Amplifier Speakers Pearl thorpyfx IRON uses a custom BritishThis is your Spark. 50 Watt Smart Guitar Practice Amp & Bluetooth Speaker The new, redesigned Spark 2 is the ultimate practice amp. Its everything you loved about the original Spark turned up to eleven advanced sound, a built in looper, AI features, and incredible tone. Driven by an all new speaker design and Sonic IQ Computational Audio, this is your Spark. More than ever. Spark boldly carved its name into guitar history as the smart amp that jams