The Positive Grid Spark Mini Pearl is a compact 10W guitar amplifier with Bluetooth connectivity, designed for portability and versatile performance. With a dual-speaker configuration, custom EQ settings, omnidirectional bass response, and optimized damping, this amplifier delivers surprisingly full and clear sound despite its small dimensions of approximately 24 cm in width, 15 cm in depth, and 15 cm in height, weighing only 1.2 kg. The built-in rechargeable battery provides up to eight hours of uninterrupted playtime, eliminating the need for power outlets during use. Four studio-quality presets are available directly on the amplifier, while the accompanying Spark app grants access to over 10,000 additional presets featuring high-quality amplifier models, effects, and pedal simulations. In addition to basic amplification, the amplifier serves multiple functions, including a built-in tuner, Bluetooth audio streaming capability, and USB audio interface functionality for direct recording into digital audio workstations. Practice features include the ability to slow down songs, loop sections, and display real-time chords while playing along with music from streaming services. The Smart Jam Live feature automatically generates bass and drum accompaniment based on your chord progressions, while the Auto Chord function recognizes and displays chords from your favorite songs. Compatible with electric guitars, acoustic-electric guitars, and bass guitars, the Spark Mini combines professional features with exceptional portability, making it suitable for home practice, mobile sessions, and studio recordings.