The Positive Grid Spark 40 – Pearl is a 40-watt smart guitar amp and Bluetooth® speaker designed to deliver immersive stereo sound and powerful tone customization. Whether you're practicing at home, recording in the studio, or performing live, Spark 40 offers an advanced suite of amp models, effects, and intelligent app-driven features that elevate creativity and workflow.

Its premium Pearl-textured finish, compact design, and wireless capabilities make it both stylish and highly functional for players of all levels.

• 40W Class D amplifier with rich stereo sound
• 33 Amp Models and 43 built-in effects
• Bluetooth streaming & full Spark App integration
• USB audio interface for direct recording
• Smart Jam Live, Auto Chords & access to 50,000+ tones
• Compact and elegant Pearl design with removable handle

• Amplifier: 40W Class D
• Speakers: 2 × 4" custom-designed
• Impedance: 4 Ohms
• Frequency Range: 20–20,000 Hz
• Controls: Amp Type, Gain, Bass, Mid, Treble, Master, Mod, Delay, Reverb, Output Volume, Music Volume
• Presets: 4 programmable presets
• Effects: 33 Amp Models, 43 FX (Gate, Compression, Distortion, Modulation, EQ, Delay & Reverb)
• Dimensions: 350 × 180 × 190 mm
• Weight: 5.2 kg / 11.46 lb
• Finish: Pearl textured vinyl with removable faux-leather handle

• Bluetooth: For music playback and app control
• Inputs/Outputs:
  • 1/4" Guitar Input
  • 1/8" Aux Input
  • 1/8" Headphone Output
• USB Audio Interface: 1 In × 2 Out, 44.1 kHz / 16-bit
• Power Input: 100–240V AC, 50/60Hz

• Spark 40 Amplifier
• Power Adapter
• USB Cable
• Quick Start Guide