Soldano Amplifiers | Astro-20 Combo

The Soldano Astro-20 is a groundbreaking 20-watt, all-valve guitar amplifier that redefines versatility and modern usability while maintaining the rich, authentic tone that has become synonymous with Soldano. Designed by Mike Soldano, this meticulously engineered amp offers a host of innovative features that cater to the needs of contemporary guitarists, whether on stage, in the studio, or practising at home.

All-Valve Authenticity Meets Modern Versatility

The Astro-20 is powered by two 6V6 power valves and four 12AX7 preamp valves, delivering authentic all-valve tone across three independent channels: Clean, Overdrive 1, and Overdrive 2. The Clean Channel, dubbed the "Green Galaxy," offers sparkling cleans and crunchy pushed tones with high headroom, controlled by a single tone knob and a 3-way Bright switch.

The Overdrive Channels, with independent Gain and Volume controls, allow users to shape tones using a shared 3-band EQ. Here, the Astro-20 introduces the Galaxy system, with Blue, Purple, and Red Galaxies assignable to either Overdrive channel. Blue provides smooth, fat rock tones; Purple steps up with punchy, high-gain drive; and Red delivers Soldano's legendary high-gain lead sound, opening up endless tonal possibilities.

Built-In Impulse Responses for Cab-Less Operation

One of the Astro-20's standout features is its DSP-powered IR cabinet simulation, allowing guitarists to use the amp without a physical speaker cabinet. This feature is perfect for direct live performances, silent recording, or headphone practice. With six onboard IR slots and the ability to load custom IRs via the Soldano Editor Software, players can tailor their tone with precision.

Intuitive Control and Software Integration

The Astro-20 boasts a clean and straightforward interface. The STAR Display visually indicates the active Galaxy (Green, Blue, Purple, or Red), while the six surrounding "planet" indicators show the current IR preset. The included 4-button MIDI footswitch provides hands-free control, letting users switch between any combination of channels, Galaxies, and IRs effortlessly. Expanded MIDI functionality allows for up to 128 user-programmable presets.

The Soldano Editor Software further enhances usability, providing an intuitive platform to manage IR libraries, configure presets, and integrate seamlessly with external MIDI devices.

Forward-Thinking Engineering

Mike Soldano's design philosophy shines through in every detail of the Astro-20. The amp features innovative valve protection circuitry, dramatically extending valve life by precisely regulating startup current and voltage. Unlike traditional amps, the Astro-20 doesn't rely on reactive loads during cab-less operation. Instead, it uses advanced DSP to simulate dynamic speaker and power amp responses, ensuring a consistent, high-resolution tone in any setting.

The Astro-20's build quality is second to none. Its Baltic birch cabinet, gold-plated circuit boards, and automotive-grade components ensure durability and reliability. A universal voltage selector makes it road-ready for international use without needing additional transformers or re-biasing.

Celestion G12M Greenback Speaker

The combo model of the Astro-20 comes equipped with the renowned Celestion G12M Greenback speaker. Known for its broad midrange attack and controlled low end, the Greenback perfectly complements the amp's tonal range, from crystal-clear cleans to roaring overdrive.

Additional Features

• Ultra-Transparent Series FX Loop: Seamlessly integrates effects with no tonal compromise.
• Headphone Output: Dedicated volume control for silent practice.
• Versatile Master Controls: Presence and a 3-position Depth switch tailor the amp's overall response for different guitars and playing styles.
• USB Integration: Manage settings and updates effortlessly via USB.

The Soldano Astro-20 sets a new benchmark for all-valve amplifiers by combining traditional tone with cutting-edge technology. Built proudly in the USA, this amp is as forward-thinking as it is reliable - a true game-changer for guitarists.