Diamond F-Octave

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Diamond F-Octave

Diamond

F-Octave

4.8 Expert Rating

Product Info

Article Number: 622295
Brand: Diamond
Model: F-Octave
Price: $284.90

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

The Diamond F-Octave is a cool little box for guitarists chasing that raw, vintage fuzz sound with a usable octave-up boost. It's a character piece – think early Sabbath or a more aggressive blues vibe – and while it's not the most versatile, it nails its niche beautifully. This is perfect for players who want a distinct, gnarly tone without a massive, complex pedalboard.

Product Description

  • Diamond F-Octave
  • Effect Pedal for Electric Guitar
  • Analogue Silicon Fuzz and Octave Up effect pedal
  • Controls: Level
  • Fuzz
  • Tone
  • Switch: Octave on / off
  • LED: On
  • Footswitch: Effect bypass
  • Input: 6.3 mm jack
  • Output: 6.3 mm jack
  • Power supply connection: Barrel connector 5.5 x 2.1 mm
  • centre negative
  • Power consumption: 20 mA
  • Power supply with a 9-18 V DC mains adapter (not included - suitable mains adapter: Art. #409939#)
  • True bypass
  • Dimensions (W x D x H): 67 x 122 x 40 mm
  • Weight: 280 g
  • Made in Canada

*Note:* Battery operation is not supported

PROS
  • • Silicon fuzz delivers thick, vintage character; excellent for aggressive tones.
  • • Octave-up effect is surprisingly musical and well-integrated.
  • • True bypass preserves your signal when the effect is disengaged.
  • • Compact size makes it pedalboard-friendly without sacrificing functionality.
CONS
  • • Limited control range; dialing in subtle tones can be challenging.
  • • No battery operation; requires an external power supply.
  • • Silicon fuzz can be a bit noisy at higher gain settings.

Product Video

Key Features

Effect Type Analogue Silicon Fuzz and Octave Up
Controls Level, Fuzz, LPF, Tone, Octave On/Off Switch
Bypass Type True Bypass
Power Supply 9-18V DC Barrel Connector (5.5 x 2.1mm, centre negative)
Connections 6.3mm Input/Output Jacks, Barrel Power Connector
Dimensions 67 x 122 x 40 mm

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Frequently Asked Questions

It's not as refined as some higher-end octave units; it's more raw and 'dirty,' which is part of its charm, but might not be ideal for pristine, synth-like tones.
Yes, the LPF is crucial for controlling the octave's brightness; it prevents the sound from becoming overly harsh and brittle, especially at higher settings.
Single-coils can get a bit fizzy with the fuzz cranked, but the tone knob helps tame it; it's best used with a moderate amount of fuzz to retain clarity with single-coils.

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