Jaw-dropping, room-filling sound with advanced acoustics powered by computational audio. Seamless integration with Spark App. Bluetooth speaker, audio interface, rechargeable battery and headphone/line out.

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SparkGo

Packing the BIAS Modulation Pro into a pedalboard-friendly two-button stompbox, the Positive Grid BIAS Modulation Twin simulates a solid array of modulation effects. This versatile effects pedal includes both time-based and amplitude modulation, and even lets you mix the two for hybrid effects. Get your feet wet with nine onboard factory presets, then use the included BIAS Pedal software to design your own. Sculpt captivating effects with five control knobs and a three-way LFO waveform toggle switch. Complete with tap tempo, the BIAS Modulation Twin arms you with endless sonic textures.

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BIAS Modulation Twin

The next generation of Spark Control is here. Easily swap presets, toggle effects, and so much more with the 6-switch customizable Spark Control X, the official wireless footswitch for Spark series guitar amps.

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