Kna Pickups KNA AP-1 - UNIVERSAL PIEZO PICKUP
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- This item is covered for 3 years
What you need to know
What you need to know
- Universal adhesive piezo sensor designed for instruments with a flat surface (harp, drums, percussion, etc.)
- Natural reproduction of timbre and excellent sensitivity to capture playing nuances
- Passive design : no battery needed, simple and reliable installation
- Mounting without modification of the instrument thanks to the included double-sided adhesive disc
Manufacturer Information
Kna Pickups
https://www.knapickups.com
info@knapickups.com
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Safety manager:
IMS Distribution
Email: contact@ims-distribution.com
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A KNA solution designed to capture the "true sound" of your instrument
The Kna AP-1 is aimed at musicians seeking discreet and effective amplification without complex setups. Its compact size and laminated birch and maple construction make it an easy-to-integrate sensor for your setup, whether in rehearsal, studio, or on stage.
For whom and for what: percussion, harp, drums, and flat-surfaced instruments
Thanks to its adhesive, this universal piezo microphone can be quickly positioned on a flat surface to capture vibrations as close to the source as possible. It is especially suitable for instruments where you want to preserve the original acoustic sound while gaining presence in a PA system, amplifier, or interface, without drilling or modifying your instrument.
Quick installation, passive signal, and ready-to-use connectivity
The Kna AP-1 focuses on a straightforward approach: stick it on, plug it in, and play. Its passive design eliminates any power supply constraints while offering maximum sensitivity and tonal qualities. The included cable facilitates connection to various equipment, featuring a compact sensor-side format and a standard termination on the amplifier/mixer side.
Technical specifications
| EQ | No | Instrument | harp |
| Category | piezo sensor | Color | Black |
| Type | piezo, passive microphone | ||
| Sensor type | piezo in birch and laminated maple | Upper side length | 53.70mm |
| Passive design | requires no battery | Lower side length | 42.80mm |
| Included accessories | 1 male 3.5mm Jack cable / male 6.35mm Jack cable and a double-sided adhesive disc | Height | 9.5mm |
| Weight | 12.80g | ||
Questions frequently asked
Can the Kna AP-1 be mounted on a harp without modification?
The adhesive mount allows the sensor to be placed on a flat surface without drilling or modifying the instrument. This format is particularly suitable for the harp.
Does this piezo sensor operate without a battery?
Its passive design requires no battery. No equalization adjustment is built into the sensor.
Can this microphone be used on percussion instruments or a drum kit?
Thanks to its adhesive, it can capture the vibrations of a flat surface on percussion, a drum kit, or a harp. The sensor is intended for instruments where direct vibration pickup is desired.
What type of connector is provided with the Kna AP-1 sensor?
A cable is included to connect the sensor to an amplifier, mixer, or interface. The equipment side termination is standard format.
What are the dimensions of the Kna AP-1?
The sensor measures 53.70 mm on its upper side, 42.80 mm on its lower side, and 9.5 mm in height. Its weight is 12.80 g and it has a black finish.



