10 Best Acoustic Amps 2025 in the United States

The Fender Mustang LT25 Guitar Amp is a solid choice for guitar players, especially beginners. With a power output of 25 watts and an 8-inch speaker, it delivers crisp and clear sound quality, fitting well for practice sessions or small gigs. One of the key strengths is its user-friendly interface, featuring a 1.8-inch color display that makes navigating through its 30 preset effects straightforward. This variety allows players to explore different sounds and styles, which is ideal for those looking to experiment with their music.

The Positive Grid Spark GO is a very compact and portable guitar amp with a 5-watt output, making it ideal for practice, travel, or casual jamming rather than loud performances. Its small size (about 5 x 3 x 2 inches) and lightweight design make it extremely easy to carry around. Despite its size, it impresses with a wide selection of 33 amp models and 43 effects, plus access to thousands of user-created tones via an online community, giving a lot of creative flexibility. The included smart features like real-time chord detection and an AI jam partner enhance practice and make playing more engaging, especially for beginners or those looking to have fun with their guitar. The rechargeable battery lasts up to 8 hours, which is convenient for long sessions without needing power.

The Positive Grid Spark 2 is a versatile 50W guitar practice amp that caters to electric, acoustic, and bass guitars. It boasts powerful sound quality thanks to Sonic IQ Computational Audio and premium angled FRFR speakers. The built-in Creative Groove Looper with hundreds of drum patterns adds a lot of value for practicing musicians, allowing them to play along with different beats.