Joyo JF-21 Splinter

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Joyo JF-21 Splinter

Joyo

JF-21 Splinter

4.5 Expert Rating

Product Info

Article Number: 529828
Brand: Joyo
Model: JF-21 Splinter
Price: $40.70

* Prices may vary. Check retailer for current pricing and availability.

The Joyo Splinter is a surprisingly potent little box. It's got a raw, vintage fuzz-distortion vibe that’s perfect for garage rock, stoner rock, or adding some grit to your blues tones. It's a great entry point to fuzz sounds for players on a budget, offering a lot of character for the price.

Product Description

  • Joyo JF-21 Splinter
  • Effect Pedal for Electric Guitar
  • Classic sound
  • Interesting combination of fuzz and distortion
  • Controls: Distortion
  • filter
  • volume
  • LED: Effect on
  • Footswitch: Effect bypass
  • Input and output: 6.3 mm jack
  • Mains adapter connection: Hollow female plug 5.5 x 2.1 mm
  • negative pole inside
  • Power consumption: 20 mA
  • Power supply with a 9 V battery or a 9 V DC mains adapter (not included in delivery)
  • suitable mains adapter: Art. #409939#
  • Dimensions (W x D x H): 97 x 120 x 55 mm
  • Weight: 390 g
PROS
  • • Surprisingly thick and saturated distortion for its size and price.
  • • Filter control offers a unique tonal shaping ability, cutting harsh highs.
  • • Compact footprint makes it ideal for crowded pedalboards or small rigs.
  • • Simple controls allow for quick dialing-in of usable sounds.
CONS
  • • Plastic enclosure feels somewhat flimsy and not as robust as metal alternatives.
  • • Limited tonal versatility; excels at fuzz/distortion, less suited for clean boost.
  • • Power adapter connection is a less common barrel size, potentially requiring an adapter.

Product Video

Key Features

Distortion Type Fuzz/Distortion hybrid, leaning towards a gated fuzz character
Controls Distortion, Filter, Volume
Bypass Type True Bypass
Power Supply 9V DC adapter (5.5mm/2.1mm barrel, negative center) or 9V battery
Connections 6.3mm Mono Jack (Input/Output), 5.5mm DC Power Jack
Dimensions 97mm (W) x 120mm (D) x 55mm (H)

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Frequently Asked Questions

The Splinter is less refined than the FZ-2, lacking the Fuzz Face’s pristine clarity. It’s more aggressive and raw, with a slightly more distorted overall tone, but at a fraction of the cost.
Absolutely. The Splinter's fuzz character thrives on the higher output and thicker tone of humbuckers, creating a very saturated and powerful sound.
While true bypass is generally preferred, the Splinter's implementation is fairly transparent; any potential signal loss is minimal and shouldn't be noticeable in most setups.

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