Acus

Acus makes acoustic amplifiers for musicians who want to hear their instrument as it sounds. No colored sound. No sharp edges. Just control, dynamics, and detail. All Acus amplifiers are handcrafted in Recanati, Italy.

Why choose an Acus acoustic amplifier?

You choose Acus if you want natural sound, even at higher volumes.

• Handbuilt in Italy. Each amplifier is assembled and tested by hand.
• Bi-amplified design. The woofer and tweeter each have their own amplifier for clear highs and tight bass.
• Wooden housing made of birch plywood. Provides natural resonance and a warm sound.
• Designed for acoustic instruments such as acoustic guitar, cello, violin and vocals.
• Compact and lightweight. Easy to take to rehearsals and performances.

Many musicians compare Acus to AER. Acus is known for a warmer, more open sound with plenty of dynamics.

The new Acus Ferdi series. What's changed in 2026?

The Ferdi series has been renewed with a focus on ease of use and control.

• UXLogic interface. Fast and intuitive operation, even on a dark stage.
• Improved channel separation. Each channel remains clear with multiple sources.
• 3-channel setup on many models for instrument, microphone and additional source.
• Bluetooth audio for play-along tracks or break music.
• Phantom power for condenser microphones.

Models like the Acus One ForStrings 5 ​​Ferdi and the Ferdi series 2026 are designed for musicians who play a lot of live.

Which Acus amplifier is right for you?

The right Acus amplifier depends on your instrument and how you play.

Acus One ForStrings for the modern singer-songwriter

• Faithful mid and high frequencies.
• Suitable for amplifying cello without distortion.
• Ideal for small stages, churches and theatres.
• Popular with singer-songwriters and classical musicians.

Perform without power with the Acus One ForStreet series

• Battery operated.
• Lightweight PA solution.
• Suitable for street music and mobile use.
• Models like the Acus One ForStreet 10 deliver a lot of volume in a compact size.

If you're looking for the best amplifier for acoustic guitar, cello, or vocals, Acus is the perfect choice. Italian craftsmanship, a wooden cabinet, and a sound that stays true to your instrument.