If you play an acoustic instrument and care about your sound (we know you do), three letters have meant “home base” for decades: AER. From cafés and clubs to festival stages, AER has long been the reference for amplifying acoustic instruments with clarity, headroom and that “nothing-added, nothing-taken-away” feel.
How AER became the benchmark
In the 1990s, in Germany’s Ruhr area, Udo Rösner, Michael Eisenmann and Susanne Janz set out to build something many players only dreamed of: an acoustic amplifier that preserved the instrument’s natural voice at stage volumes. The path wasn’t straight—years of trial, error, R&D and listening—but the result spoke for itself.
Today, AER operates under new management with the same founding idea intact: precision engineering, rigorous quality control and a relentless focus on musicality. The amps sound dynamic, natural, fresh—and you’ll find them behind artists on stages all over the world.
“We work for artists who are on almost every stage in the world.”
What AER stands for
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High-quality — German-engineered build, reliable gig after gig.
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Powerful — Surprising volume and projection from compact enclosures.
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Sustainable — Thoughtful design, durable components and long service life.
Three standout AER amps to know
AER Compact 60 – The modern classic
Small box, big room. The Compact 60 has become a gold-standard combo for singer-songwriters and instrumentalists who need pristine acoustic tone, sensible controls and plug-and-play confidence—at rehearsals, open mics and serious stages alike.
Shop: AER Compact 60 Acoustic Amplifier
AER Compact Mobile 2 – Freedom, unplugged
Love the Compact sound but don’t always have mains power? The Compact Mobile 2 delivers that unmistakable AER clarity on battery power—perfect for buskers, ceremonies, garden parties and anywhere a power point isn’t guaranteed.
Shop: AER Compact Mobile 2 Battery Amplifier
AER Cubello – Compact, articulate, elegant
Need a super-portable acoustic solution with the AER feel? The Cubello brings articulate response and a refined footprint that’s ideal for intimate gigs, home sessions and as a high-quality personal monitor.
Shop: AER Cubello Acoustic Amplifier
Who are AER amps for?
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Singer-songwriters who need vocal and guitar to sit naturally together.
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Fingerstyle/flatpick players chasing detail without harshness.
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Strings & folk instruments (violin, mandolin, uke) that demand truthful amplification.
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Duo/ensemble setups where compact size, clean headroom and predictable results matter.
Eric Johnson & Tommy Emmanuel play AER amplifiers.
Why players choose AER at Colemans Music
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Tried-and-tested rigs: We help match your pickup system and venue needs.
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Hands-on advice: Bring your instrument—hear it through AER before you decide.
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Nationwide support: Order online or visit us in Melbourne for expert guidance.
Quick FAQ
Do I need an acoustic amp or can I use a PA?
A quality PA can work, but an AER acoustic amp is voiced for instruments, giving you immediate, natural feel on stage and a consistent reference tone.
Will AER work with nylon-string, steel-string or piezo systems?
Yes—AER amps are designed for a wide range of acoustic pickups and mics. Bring your instrument to compare.
Is the Compact Mobile 2 loud enough outdoors?
For solo/duo busking and ceremonies, absolutely. For larger crowds, pair it with venue PA or add reinforcement.
Ready to hear the difference?
Experience AER at Colemans Music—online or in store—and find out why these amps have set the bar for natural, powerful, sustainable acoustic sound.
