KNA SG-2 Portable Bridge-Mounted Piezo Pickup with Volume Control for Steel-String Acoustic Guitar
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The KNA SG-2 is a portable bridge-mounted piezo pickup designed for steel-string acoustic guitar. It fits between the bridge saddle and bridge pins and is held in place by string tension, so you can add amplification without modifying the guitar. KNA describes it as a passive pickup built to transfer the natural sound of the instrument while keeping installation simple and removable.
Key Features
- Portable bridge-mounted piezo pickup
- Designed for steel-string acoustic guitars
- No permanent modification required
- Onboard volume control
- Passive design with no battery needed
- Piezo element housed in a mahogany case
- Includes two cables
- Suitable for live performance, rehearsal and recording setups
Why Choose
The SG-2 is a practical option for players who want to amplify a non-electro acoustic guitar without committing to an internal pickup installation. Because it is removable and does not require drilling or routing, it suits players who want a less invasive solution for gigging, recording or occasional amplified use. The built-in volume control is also useful on stage, giving you quick access to output level directly from the pickup itself.
The mahogany housing and lightweight assembly are intended to help preserve a natural acoustic response, while the passive design keeps the setup simple with no battery to manage. KNA also includes both a 9 ft 1/8" to 1/4" amp cable and a 3 ft 1/8" to female 1/4" jumper cable with safety clip, so it is ready to connect straight away.
Specifications
- Brand: KNA Pickups
- Model: SG-2
- Product Type: Acoustic Guitar Pickup
- Pickup Style: Bridge-mounted piezo
- Instrument Compatibility: Steel-string acoustic guitar
- Design: Passive
- Controls: Onboard volume control
- Wood Housing: Mahogany
- Weight: 5.85g / 0.21oz
- Maximum Impedance: 500 Ω
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Included Cables:
- 1m / 3' jumper cable with safety clip
- 3m / 9' amp cable
- Total Pickup Length: 100.0mm
- Active Signal Transfer Area Length: 60.0mm
- Transducer Thickness: 1.6–1.7mm

