Fishman Matrix Infinity VT Acoustic Pickup (Narrow) - Clear

Our review of the Fishman Matrix Infinity VT Acoustic Pickup (Narrow) finds it ideal for acoustic players who want a transparent, reliable undersaddle system without complicated electronics. The biggest reason to buy is the combination of the proven Acoustic Matrix undersaddle cartridge paired with a redesigned active preamp and soundhole-mounted rotary controls, which deliver consistent string-to-string balance and an intuitive onstage control layout. Installation is straightforward for someone comfortable with saddle removal, and the overall sound stays honest to the guitar, making it a practical upgrade for live or amplified studio work.

Key Features

• Undersaddle Matrix Pickup: Provides a clear, natural acoustic tone with even string response thanks to the worlds best-selling Acoustic Matrix element.
• Narrow Saddle Format: The 3/32 in (2.3mm) narrow saddle fits tighter slots so it works in many folk and small-body guitars where wider saddles won't fit.
• Soundhole Rotary Controls: Volume and Tone knobs mounted in the soundhole give quick, tactile control without reaching to an endpin or preamp box.
• Active Preamp: A redesigned, endpin-mounted active preamp delivers consistent output and battery-powered headroom for stage use.
• Switchable Voicing: Multiple voicing options help tailor the pickup for different body sizes and performance situations, improving versatility.
• Solderless Connections: The system uses solderless wiring that simplifies connecting the pickup to the preamp for those installing it themselves.

Who It's For

The Matrix Infinity VT Narrow is best for acoustic players who want a faithful amplified sound and need a narrow 3/32 in saddle option for tighter bridge slots. It suits gigging musicians who value straightforward soundhole access to volume and tone, and anyone who prefers the transparent character of an undersaddle pickup over a microphone-style solution.

Players who should look elsewhere include those who need an onboard tuner or battery compartment with a display, and owners uncomfortable with removing the saddle; professional installations are recommended if you lack luthier experience. Also consider alternatives if you prefer contact or soundboard-mounted transducers for a different acoustic character.

Pros & Cons

Pros

• Reliable, transparent tone from the Acoustic Matrix undersaddle pickup that preserves string dynamics.
• Soundhole-mounted rotary controls make quick adjustments onstage easy and intuitive.
• Narrow 3/32 in saddle format fits guitars with tighter slot widths that wide-format pickups cannot accommodate.
• Solderless connections simplify wiring and the redesigned active preamp offers consistent output.

Cons

• Adhesive quality reported by some users can be a weak point for mounting the soundhole control housing.
• Requires saddle removal and a 9V battery, so professional installation is recommended for many owners.

Specifications

Pickup type	Undersaddle Acoustic Matrix
Saddle slot width	Narrow 3/32 in (2.3mm)
Overall pickup length	2.65 in (67.3mm)
Controls	Soundhole-mounted rotary Volume and Tone
Preamp	Endpin-mounted active preamp, redesigned
Power	Requires 9V battery (not included)
Connections	Solderless

Our Verdict

The Matrix Infinity VT Narrow is a solid choice for players who need a narrow undersaddle pickup that reproduces the guitars natural tone with minimal coloration. It offers excellent value through its proven Acoustic Matrix element, handy soundhole controls, and flexible voicing, though install care and attention to the control housing adhesive are advisable.

Frequently Asked Questions

Will this fit my guitar saddle slot?
The narrow format fits a 3/32 in (2.3mm) saddle slot and the standard length fits most guitars with up to 2.5 in (63.5mm) string spacing.

Does it need a battery?
Yes, the active preamp requires a 9V battery which is not included and should be checked before performances.

Can I install it myself?
Solderless connections simplify wiring, but saddle removal and precise placement are involved, so professional installation is recommended if you are unsure.