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Classical guitars need pickups built specifically for nylon strings — a generic magnetic soundhole pickup only reads the wound bass strings and misses the plain nylon trebles entirely, so every option below is a piezo, contact or purpose-built nylon system instead. These 8 are real, currently-sold pickup systems, from a $69 detachable piezo to a $450 boutique contact mic.
| # | Product | Price | Where to buy |
|---|---|---|---|
| 1 | KNA NG-1 Detachable Piezo Pickup | $69-$129 | Amazon · eBay |
| 2 | Shadow SH NFX EP-C | $130-$154 | Amazon · eBay |
| 3 | K&K Pure Classic | $139-$199 | Amazon · eBay |
| 4 | Fishman Classic 4 | $120-$180 | Amazon · eBay |
| 5 | Seymour Duncan Wavelength Duo Nylon | $209-$249 | Amazon · eBay |
| 6 | Schaller Oyster | $30-$60 | Amazon · eBay |
| 7 | LR Baggs Anthem SL-C | $229-$259 | Amazon · eBay |
| 8 | Schertler DYN-G | $250-$450 | Amazon · eBay |
The picks, in detail
KNA NG-1 Detachable Piezo Pickup
Purpose-built for nylon-string guitars — a passive piezo that clips to the bridge with the tension of the strings themselves, needing no drilling or permanent installation.
- Passive piezo pickup
- Detachable, no drilling required
- 8-foot cable, 1/8″ to 1/4″ jack
- Fully reversible, no modification to the guitar
- Very affordable entry point
- Passive output is quieter than a preamp-equipped system
Shadow SH NFX EP-C
A permanent endpin preamp system with a Nanoflex undersaddle pickup specifically trimmed for classical guitar and nylon strings, giving soft trebles and smooth bass response.
- Nanoflex undersaddle pickup
- Endpin-mounted preamp
- Trimmed specifically for nylon strings
- Purpose-tuned for nylon string response
- Active preamp for stronger output
- Permanent endpin installation, less reversible than a detachable pickup
K&K Pure Classic
K&K’s dedicated classical-guitar version of its well-regarded Pure Mini pickup line — three transducers under the saddle, passive and simple to install.
- Passive undersaddle transducers
- Purpose-built for classical/nylon guitars
- Simple wiring, no soldering required
- Natural, uncolored acoustic tone
- Well-regarded passive design
- No onboard EQ, needs an external preamp or DI for tone shaping
Fishman Classic 4
Fishman’s nylon-string-specific preamp and undersaddle pickup system with onboard 4-band EQ, giving classical players active tone control most passive systems here don’t offer.
- Undersaddle pickup with active preamp
- 4-band onboard EQ
- Built for nylon-string guitars
- Onboard EQ for stage tone shaping
- Well-established Fishman reliability
- Requires routing for the preamp controls, a bigger install than a detachable pickup
Seymour Duncan Wavelength Duo Nylon
A dual-source system combining an undersaddle transducer with an omnidirectional condenser mic, blended through an 18V preamp for a more natural, mic-blended acoustic tone.
- Undersaddle transducer plus internal condenser mic
- 18V preamp with blend control
- Built specifically for nylon strings
- Mic blend adds natural body a transducer alone can’t
- Modern, well-reviewed design
- More complex install than a single-source pickup
Schaller Oyster
A decades-old contact pickup design, compact and light enough to mount temporarily for a gig or install permanently inside the body — a classic choice among working classical and flamenco players.
- Passive contact pickup
- Compact, lightweight design
- Mountable temporarily or permanently
- Long track record with classical and flamenco players
- Flexible temporary or permanent mounting
- Basic passive output needs an external preamp for stage volume
LR Baggs Anthem SL-C
LR Baggs’ classical-specific version of its well-known Anthem system, blending an internal microphone with an undersaddle pickup for one of the most natural-sounding amplified classical tones available.
- Undersaddle pickup plus internal microphone
- Blend control for pickup/mic mix
- Built specifically for classical guitar
- Widely regarded as one of the most natural-sounding classical pickup systems
- Mic blend captures more of the guitar’s true character
- Among the pricier options here
Schertler DYN-G
A boutique Swiss dynamic contact microphone that mounts to the guitar’s top, plugging directly into a balanced mic input for a high-end, uncolored acoustic reproduction.
- Dynamic contact microphone
- Surface-mounted to guitar top
- Balanced mic-level output
- Boutique-grade, highly natural tone
- No batteries required for the transducer itself
- Most expensive option on this list by a wide margin
Buying tips
- Avoid magnetic soundhole pickups on a classical guitar — they only sense the wound bass strings’ metal winding and completely miss the plain nylon treble strings.
- A detachable piezo (KNA NG-1) is the easiest way to try amplification without modifying a guitar you don’t want to drill or route.
- Systems that blend an internal mic with a pickup (LR Baggs Anthem SL-C, Seymour Duncan Wavelength Duo) generally sound more natural than a transducer alone, at a higher price.
- If your guitar already has an endpin jack hole from a prior installation, an endpin preamp system (Shadow SH NFX EP-C, Fishman Classic 4) reuses that opening.
As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.