The Soldano Astro-20 Combo is a Soldano amplifier, currently around $2239.34. Close alternatives include the Laney Ironheart IRT30-112 1x12 Combo and the Laney Ironheart Foundry DualRig 65W Head + 2x12 Cab. It pairs well with the Nobels ODR-1 and the Browne Amplification Gritador.
Soldano Astro-20 Combo
Soldano · amplifier
The Soldano Astro-20 Combo puts the three-channel 20-watt Astro circuit into a single-piece amplifier with its own speaker. Soldano built its reputation on the SLO-100 high-gain head, and the Astro line carries that voicing at wattages usable in a studio or club. The combo format removes the need for a separate cabinet. It suits hard rock and metal players wanting Soldano gain in one portable box.
What stands out
“soldano built its reputation on the slo-100 high-gain head”
— from the listing
“A smooth, saturated, singing high-gain voice drawn from the iconic SLO-100, with clean and crunch channels for range and a built-in DI for direct recording, all at a room-friendly 20 watts with power scaling”
— from the reviews
“liquid lead voice and the onboard di are highlights”
— from the community notes
“and the compact format wants a quality cab for full low end”
— from the reviews
“The Soldano Astro-20 Combo puts the three-channel 20-watt Astro circuit into a single-piece amplifier with its own speaker”
— from the listing
- high gain
- di
- smooth
- lead
- direct recording
- low end
- studio
- full
Good for
- Live
- Practice
- Studio
Price updated Oct 22, 2026
Genres the Soldano Astro-20 Combo is commonly used in
- Metal
- Hard Rock
- Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Alternative
cited
Inferred from shared tonal signals, not a stated genre tag. - Djent
cited
Inferred from shared tonal signals, not a stated genre tag. - Blues Rock
cited
Inferred from shared tonal signals, not a stated genre tag.
Pedals that stack with the Soldano Astro-20 Combo
Nobels ODR-1
Nobels
21% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → mid-forward)
Feed a high gain signal into Nobels ODR-1 and it comes out closer to mid-forward
Goes in front of the amp
Browne Amplification Gritador
Browne Amplification
21% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → mid-forward)
Browne Amplification Gritador pushes a high gain tone toward mid-forward
Goes in front of the amp
Walrus Audio EB-10 Black Edition
Walrus Audio
21% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → clean boost)
Feed a high gain signal into Walrus Audio EB-10 Black Edition and it comes out closer to clean boost
Goes in front of the amp
Wampler Cory Wong
Wampler
17% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain.
What Soldano Astro-20 Combo brings here leans toward high gain — that's worth building a pairing around
Goes in front of the amp
Electro-Harmonix Deluxe Electric Mistress
Electro-Harmonix
17% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (high gain → shimmer)
Keep Soldano Astro-20 Combo's high gain voice out front: Electro-Harmonix Deluxe Electric Mistress goes after Soldano Astro-20 Combo in the signal chain so its shimmer voice doesn't muddy it
Goes in front of the amp
Meris Mercury7 Reverb
Meris
15% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (high gain → lush)
Keep Meris Mercury7 Reverb in Soldano Astro-20 Combo's effects loop, clear of Soldano Astro-20 Combo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Sits in the amp's effects loop
Mooer A7 Ambience
Mooer
14% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (high gain → ambient)
Put Mooer A7 Ambience in Soldano Astro-20 Combo's effects loop, clear of Soldano Astro-20 Combo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Sits in the amp's effects loop
MXR CAE Wah
MXR
tonal matchGoes in front of the amp
MXR CAE Wah belongs in front of Soldano Astro-20 Combo, since a wah tracks picking dynamics best on the raw signal
Cheaper alternatives
Laney Ironheart Irt-SLS 3-Channel 300W Head
Laney
56% similarityShared character: countless rock and metal players, voicing, hard rock
Synergy SYN-20IR Combo
Synergy
49% similaritySimilar role and voicing
Marshall 4140 Club & Country
amplifier
43% similarityShared character: studio
Similar character
Laney Ironheart IRT30-112 1x12 Combo
Laney
55% similarityShared character: countless rock and metal players, hard rock, crunch
Laney Ironheart Foundry DualRig 65W Head + 2x12 Cab
Laney
53% similarityShared character: countless rock and metal players, two channels, hard rock
Mesa Boogie Rectifier Badlander EL34/50 1x12 Combo
Mesa Boogie
50% similarityShared character: two channels, countless rock and metal players, hard rock
Laney Ironheart Foundry LeadRig 112
Laney
49% similarityShared character: countless rock and metal players, crunch, high gain settings
Marshall Studio Jubilee 2525C 20W 1x10 Combo
Marshall
47% similarityShared character: singing, hard rock, crunch
Mesa Boogie Mark Five:90 1x12 Combo
Mesa Boogie
46% similarityShared character: singing, crunch, high gain settings
See all alternatives to the Soldano Astro-20 Combo (cheaper + boutique) →
Questions people ask
What are good alternatives to the Soldano Astro-20 Combo?+
The closest matches in character are the Laney Ironheart IRT30-112 1x12 Combo, the Laney Ironheart Foundry DualRig 65W Head + 2x12 Cab, the Mesa Boogie Rectifier Badlander EL34/50 1x12 Combo. Budget picks: Laney Ironheart Irt-SLS 3-Channel 300W Head, Synergy SYN-20IR Combo, Marshall 4140 Club & Country.
What pairs well with the Soldano Astro-20 Combo?+
Strong matches from rig and tone-complementarity evidence: Nobels ODR-1, Browne Amplification Gritador, Walrus Audio EB-10 Black Edition — Feed a high gain signal into Nobels ODR-1 and it comes out closer to mid-forward.
How much does the Soldano Astro-20 Combo cost?+
Around $2239.34 (live listing price, updated Oct 22, 2026).