KNA Pickups AP-2 Universal Acoustic Instrument Stick-on Piezo Pickup (with Volume Control)

KNA Pickups AP-2 Universal Stick-On Piezo Pickup with Volume Control | No Limit Guitar Co, Idaho Falls

The KNA AP-2 is a universal stick-on piezo pickup that makes amplifying virtually any acoustic instrument as simple as it gets — attach one of the included sticky pads to your instrument's body, plug in the 8-foot detachable cable, and you're ready to play. An onboard volume control gives players direct level adjustment right from the pickup, and the passive design requires no battery and no preamp. The AP-2 works beautifully with guitars, ukuleles, violins, cajons, and a wide range of other acoustic instruments — any surface-mounted application where a conventional endpin or soundhole pickup isn't an option. For musicians who want a quick, affordable, non-permanent amplification solution for any acoustic instrument, the KNA AP-2 delivers.

Product Overview

The AP-2's stick-on body surface mounting is what makes it universally applicable across instrument types. Rather than requiring a specific installation point — an endpin jack, a soundhole, or a tailpiece mounting — the AP-2's piezo element adheres directly to the surface of any acoustic instrument via a sticky pad, capturing vibrations directly from the instrument's body for a natural, responsive acoustic signal. Two sticky pads are included, giving players a spare and allowing the pickup to be repositioned or transferred between instruments as needed. The piezo element responds to the physical vibrations of the instrument's top or body, producing a signal that reflects the natural acoustic character of the instrument without the coloration of an active preamp circuit.

The onboard volume control is a practical, performance-friendly feature that allows players to adjust their output level directly from the pickup without reaching for an amplifier or DI box volume control between songs or during a set. The passive design requires no battery — the signal passes through the piezo element directly to the 8-foot detachable 1/8" to 1/4" cable for connection to a DI box, mixing console, PA system, or amplifier. The detachable cable connection is a durability advantage — if the cable sustains damage from regular use, it can be replaced independently without affecting the pickup itself.

Ideal For

• Musicians who play multiple acoustic instruments and want a single, versatile pickup solution that works across guitars, ukuleles, violins, cajons, and more
• Players who need a quick, non-permanent amplification solution for an instrument that doesn't have a standard pickup installation point
• Performers who want onboard volume control for direct level adjustment without interrupting the performance to reach for an amp or console
• Teachers, students, and hobbyists who want an affordable, easy-to-use acoustic pickup for occasional live or recording use
• Musicians in Idaho Falls looking for a universal stick-on piezo pickup that works across instrument types with no modification required

Key Features

Universal Stick-On Body Surface Mounting Two included sticky pads allow the AP-2 to adhere directly to the surface of virtually any acoustic instrument — guitars, ukuleles, violins, cajons, and more — capturing body vibrations for a natural acoustic signal without requiring a specific installation point or permanent modification.

Onboard Volume Control A volume knob mounted directly on the pickup body allows players to adjust output level from the instrument itself — a practical, performance-friendly feature for on-stage level management without reaching for external controls.

Passive Design — No Battery Required The AP-2's passive piezo circuit requires no battery and no external preamp, delivering clean acoustic tone directly from the pickup element to the output cable with zero electronics maintenance.

8-Foot Detachable Cable The included 8-foot detachable 1/8" to 1/4" TS cable connects the AP-2 to any DI box, mixing console, PA system, or amplifier — and the detachable connection allows independent cable replacement if damage occurs, without requiring the entire pickup to be replaced.

Two Sticky Pads Included Two sticky pads are included for mounting the pickup — providing a spare and allowing the pickup to be repositioned or transferred between instruments as needed.

What's Included

• KNA AP-2 Universal Stick-On Piezo Pickup
• 8-Foot Detachable 1/8" to 1/4" TS Cable
• 2× Sticky Mounting Pads
• Free standard shipping

Specification Details

Brand KNA Pickups (by Kremona) Model AP-2 Instrument Universal (Guitar, Ukulele, Violin, Cajon, and more) Pickup Type Piezo Position Body Surface (Stick-On) Active/Passive Passive Built-In Preamp No Battery Required No Controls Volume Mounting Sticky Pad (2 included) Cable 8-Foot Detachable 1/8" TS Male to 1/4" Manufacturer Part # AP-2

Get Your Hands on This Universal Acoustic Pickup Today

The KNA AP-2 Universal Stick-On Piezo Pickup is available now at No Limit Guitar Co in Idaho Falls. Stop in to pick one up or reach out online to order yours — a battery-free, stick-on acoustic pickup with onboard volume control and a detachable cable is one of the most practical and affordable amplification solutions for any acoustic instrument player.