Positive Grid Spark 40 in  Excellent, like-new condition.  Includes Spark carry bag.

Had it for a couple years, hardly used it. I'm not a guitar player, thought it might be a good amp/practice tool to learn on. Think I'll stick to the drums. Still has original box.

Here's more info I found online about it...

The Positive Grid Spark 40 is a 40-watt smart desktop amplifier and Bluetooth speaker. It pairs with a dedicated mobile app to provide access to over 100,000 amp and effects presets, AI-generated backing tracks, automatic chord displays, and full USB audio interface capabilities for recording.

Key Features:

• Massive Tone Library: Uses Positive Grid's highly acclaimed sound engine to model hyper-realistic amps and pedals for electric, acoustic, and bass guitars.
• Smart Jam: Learns your playing style and automatically generates authentic, real-time drum and bass backing tracks.
• Auto Chords: Analyzes millions of songs from streaming services (like Spotify or Apple Music) and displays chords on-screen in real-time as you play.
• Bluetooth Speaker: Streams your favorite music or backing tracks with high-fidelity, room-filling stereo sound.
• Audio Interface: Connects directly to your computer via USB, allowing you to easily record demos or full tracks in your DAW.

Hardware Specifications

• Power: 40 Watt Class D Amplifier
• Speakers: Two custom-designed 4-inch speakers (stereo)
• Cabinet Design: Bass-reflex for a rich, deep low end
• Top Controls: Amp type selector, Gain, Bass, Mid, Treble, Master Volume, Modulation, Delay, and Reverb
• Connectivity: Bluetooth, USB, 1/8-inch Aux Input, and 1/8-inch Headphone Output