Mi-Si Acoustic Trio Ukulele Pickup System with Volume & Tone Control

The Mi-Si Acoustic Trio Pickup System is a professional-grade undersaddle pickup designed for ukulele players who want pure, natural tone without the hassle of batteries. Known for its clarity, warmth, and reliability, the Mi-Si Acoustic Trio delivers a clean, acoustic sound that translates beautifully on stage and in the studio.

What sets Mi-Si apart is its rechargeable power system. Instead of traditional batteries, the Acoustic Trio uses Mi-Si’s onboard capacitor, providing hours of playing time after just a short charge. No battery swaps, no tone loss, and no worries mid-performance.

The undersaddle transducer captures string vibration with excellent balance and articulation, while the built-in volume and tone controls allow quick, intuitive adjustments on the fly. The result is a natural, feedback-resistant sound that stays true to your ukulele’s voice.

This pickup is a favorite among touring musicians, gigging players, and anyone who wants a high-quality amplified sound without compromising the instrument itself. Professionally installed, the Mi-Si Acoustic Trio becomes a seamless extension of your ukulele.

📢 Please Note:
Uninstalled prices are shown. Installed pricing can be found on each ukulele’s order form. Professional installation is strongly recommended for best performance.

Key Features

• Undersaddle piezo pickup designed specifically for ukuleles

• Rechargeable power system (no batteries required)

• Clear, natural acoustic tone

• Built-in volume and tone controls

• Excellent feedback resistance

• Lightweight and unobtrusive design

• Ideal for live performance and recording

Why Choose the Mi-Si Acoustic Trio?

If you want a pickup that sounds natural, performs consistently, and eliminates battery anxiety, the Mi-Si Acoustic Trio is hard to beat. It’s one of the most trusted pickup systems in the ukulele world and a top choice among professional players.