Soldano ASTRO-20 20W Tube Amp Head Black

The sky’s the limit with the Soldano Astro-20, a three-channel, four-Galaxy amp head delivering all-tube tone that’s out of this world. This American-made, 20-watt head features a Clean and two Overdrive channels, powered by two 6V6 power tubes and four 12AX7 preamp tubes. Along with six DSP-powered IR slots to choose from, the Astro-20 is packed with four distinct Galaxies, giving you even more style-specific tones to explore. Whether you’re looking to stay grounded with traditional sounds or blast off into uncharted sonic territories, this amp head is perfect for guitarists who want classic tube tone with modern flexibility. The Astro-20 is an ideal standalone option for live performance, rehearsal and studio recording.

Galaxies of Tone

Along with three channels of all-tube awesomeness, the Astro-20 is loaded with four selectable Galaxies to add even more flavor to your riffs. The Green Galaxy is featured on the Clean channel and ranges from crystal clean to slightly pushed crunch. Blue, Purple and Red Galaxies offer increasing levels of overdriven breakup from one to the next and can each be independently assigned to the Overdrive channels. They can then be further manipulated with separate Volume and Gain settings on each, allowing you to continue expanding your musical universe with virtually endless combinations of colorful soundscapes.

Classic All-Tube Tone

Even with versatile onboard controls, the Astro-20 features inimitable analog charm with two 6V6 power tubes and four 12AX7 preamp tubes. The warm, rich sound—synonymous with rock, country and blues—is instantly recognizable. But with tons of tone-tweaking features, this 20-watt head gives you everything you need to sculpt that classic tone into something entirely unique. Even if you’ve only used classic tube amps previously, it’s easy to use the Astro-20 to its full potential, thanks to intuitive controls in a traditional layout.