Barely used, and has all original packaging, paperwork, etc. From the website:

Description

Customize your tone and your look. Packed with 40 watts of immersive, room-filling sound, ultimate on-board control and massively inspiring smart features like all new Smart Jam Live, Auto Chords, 50,000+ tones and more! Vivid, spacious sound, bold looks, and elevated tone from the smart amp that started it all. Want a compact home rig that truly rocks? You’ve come to the right place. Jam, play and practice more with millions of songs. Create a customized look with your own grille design. Access over 50,000 tones powered Positive Grid's award-winning deeply powerful BIAS Tone Engine. Includes both Spark Amplifier and Spark LINK Wireless System!

Product Features

• 40-Watt amp with room-filling sound
• Huge library of amps, effects, and pedals with 50,000+ tones
• Use Auto Chords to learn millions of songs
• Smart Jam builds your own virtual band based on your style
• Compatible with iOS, iPadOS, and Android

Attributes

• Color: Black
• Total Power: 20W to 49W

Technical Specifications

• Features: Bluetooth
• Amp Type: Combo Amp
• Wattage: 40W
• Dimensions: 13.78 x 7.08 x 7.48 in
• Weight: 11.46 lb
• USB: USB Interface for Recording 1 In x 2 Out
• Speaker Configuration: 2x4"
• Impedance: 4 ohms
• Mono/Stereo: Stereo
• Speakers: Two - 4" Custom Designed Speakers

Included Items

[1x] Positive Grid Spark Practice Guitar Combo Amplifier, 40W, Black

Customize your tone and your look. Packed with 40 watts of immersive, room-filling sound, ultimate on-board control and massively inspiring smart features like all new Smart Jam Live, Auto Chords, 50,000+ tones and more! Vivid, spacious sound, bold looks, and elevated tone from the smart amp that started it all. Want a compact home rig that truly rocks? You’ve come to the right place. Jam, play and practice more with millions of songs. Create a customized look with your own grille design. Access over 50,000 tones powered Positive Grid's award-winning deeply powerful BIAS Tone Engine.

Attributes

• Color: Black
• Total Power: 20W to 49W

Technical Specifications

• Features: Bluetooth
• Amp Type: Combo Amp
• Wattage: 40W
• Dimensions: 13.78 x 7.08 x 7.48 in
• Weight: 11.46 lb
• USB: USB Interface for Recording 1 In x 2 Out
• Speaker Configuration: 2x4"
• Impedance: 4 ohms
• Mono/Stereo: Stereo
• Speakers: Two - 4" Custom Designed Speakers

[1x] Positive Grid Spark LINK Guitar Wireless System 

Escape the cable clutter with the Spark LINK Wireless Guitar System. Its sleek design, ultra-low latency, and 70-foot (over 20-meter) range ensure a flawless, noiseless experience at home, on stage, and beyond. Just plug in, power on, and play – no complicated setup required. Plus with 4 channels you can use multiple Spark LINKs at the same time. With a flexible hinged input plug, Spark LINK fits every guitar, performance, or practice situation.

Technical Specifications

• Features: Wireless
• Simultaneous Channels: 4
• System Frequency Range: 2.4 GHz
• System Frequency Response: 20Hz - 20kHz
• System Operating Distance: 70ft (21m), line-of-sight 
• System Channel Selection: Auto
• Transmitter Form Factor: Plug In
• Transmitter Dynamic Range: 96dB
• Transmitter Battery Type: Lithium-ion Rechargeable (USB-C)
• Transmitter Battery Life: Up to 6 hours of continuous use
• Transmitter Connector: 1/4"
• Frequency Band: 2.4GHz
• Receiver Display: LED Indicator 
• Receiver Outputs: 1/4"
• Receiver Power Source: DC 5V/1A (USB)