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Compact Yet Mighty Fuzz The Darkglass Duality DFZ is a powerful fuzz pedal that brings the brand’s signature grit in a sleek, pedalboard-friendly form. Like its siblings, the Microtubes B1K Overdrive, and the NSG noise gate, the DFZ is part of Darkglass’s more understated lineup—pedals that may not get as much attention as their flagship models but still deliver serious tonal firepower. Designed for bassplayers who crave versatility, the DFZ offers a unique dual-fuzz circuit capable of producing everything from tight, gated distortion to thick, aggressive fuzz. Build and Controls At first glance, the DFZ keeps things simple, sporting a clean design with a single dual-knob layout. The Level knob controls overall output, while the Duality knob blends between two distinct fuzz textures: a cutting, gated saw-tooth wave and a high-gain, saturated fuzz. Hidden inside the pedal are two additional controls—Blend, which allows you to mix your clean and fuzzed signals, and Filter, which tweaks the high-frequency content for further tone shaping. These extra options provide more flexibility while keeping the pedal’s exterior clutter-free. Size and Weight Darkglass has kept the DFZ compact and lightweight, making it a perfect fit for crowded pedalboards. The unit measures approximately 10 cm (4 inches) high, 5 cm (2 inches) wide, and 4.5 cm (1.75 inches) deep, weighing in at 0.205 kg (0.45 lbs). Despite its small footprint, it still feels solid and well-built, maintaining the high-quality craftsmanship Darkglass is known for. Tone and Performance The DFZ stands out due to its blendable fuzz circuits, allowing players to fine-tune their distortion character. The gated saw-tooth fuzz delivers a percussive, synth-like attack, while the high-gain circuit provides a thicker, more sustained growl. By mixing between these two voices, bassists can achieve a broad spectrum of fuzz tones, from tight and controlled to chaotic and crushing. This makes the DFZ highly adaptable, whether you need a subtle dirt boost for rock or full-on sonic destruction for metal. Pricing and Accessibility For bassists looking to explore Darkglass’s premium fuzz sounds without spending a fortune, the DFZ offers an excellent balance of affordability and quality. Priced around €149, it remains within reach of players who want boutique tones without the boutique price tag. The compact design further enhances its appeal, ensuring that even those with limited pedalboard space can incorporate its versatile fuzz tones into their setup. Final Thoughts The Darkglass Duality DFZ is a small yet incredibly flexible fuzz pedal that delivers rich, customizable distortion in a streamlined package. Its dual fuzz circuits, internal tone-shaping options, and rugged build make it a solid choice for bassists who want a high-quality fuzz without overwhelming complexity. For those already interested in pedals like the Darkglass Microtubes B1K (which offers a more overdrive-focused sound), the DFZ serves as a complementary option that covers the heavier, fuzzier end of the spectrum. We reviewed all 3 pedals in the Darkglass Spot series. For more information on them, check the links below: Darkglass Microtubes B1K Darkglass NGS: Noise Gate

Compact Powerhouse for Bass Overdrive The Darkglass Microtubes B1K is a compact bass overdrive pedal that delivers the renowned Darkglass distortion in a simplified, pedalboard-friendly format. While Darkglass is well known for its high-end bass preamps and drive pedals, the B1K is part of a line of lesser-known, lesser-talked-about options that still pack a serious punch. Despite its small size, the B1K offers a powerful and articulate overdrive suitable for various playing styles. Design and Controls The B1K features a minimalist design with a single concentric knob on the front, allowing users to adjust both the Level and Drive parameters. This straightforward interface makes it easy to dial in the desired amount of saturation and output volume. Additionally, the pedal includes internal controls for Blend and Tone, enabling further customization of the overdriven sound. The Blend control mixes the clean input signal with the overdriven signal, while the Tone control adjusts the high-frequency content. Two internal switches, Grunt and MBoost, provide a low-end boost and a mid-frequency boost, respectively, allowing players to tailor the pedal’s response to their preferences. Dimensions and Weight Measuring 10 cm (4 inches) in height, 5 cm (2 inches) in width, and 4.5 cm (1.75 inches) in depth, the B1K is designed to fit comfortably on any pedalboard. It weighs approximately 0.205 kg (0.45 lbs), making it both compact and lightweight. Sound Quality Users have praised the B1K for its clear and articulate overdrive, which enhances the bass tone without sacrificing clarity. The pedal’s CMOS-based circuitry contributes to its distinctive sound, offering a “clear” clipping that is both aggressive and defined. This makes the B1K suitable for a range of genres, from rock to metal, where a pronounced bass presence is desired. Value and Accessibility One of the standout features of the B1K is its affordability compared to other Darkglass pedals. Priced at approximately €120, it provides an accessible entry point for bass players seeking the Darkglass sound without a significant financial investment. Its compact size also makes it an excellent choice for players with limited pedalboard space. Considerations While the internal controls offer additional tonal shaping options, some users may find the need to open the pedal for adjustments less convenient, especially during live performances. However, for players who prefer a set-and-forget approach, this design choice contributes to the pedal’s streamlined exterior and ease of use. Conclusion The Darkglass Microtubes B1K is a well-crafted, compact overdrive pedal that delivers the signature Darkglass distortion in an affordable and user-friendly package. Its combination of simplicity and tonal versatility makes it a valuable addition to any bass player’s setup, particularly for those seeking high-quality overdrive without the complexity or cost of larger units. We reviewed all 3 pedals in the Darkglass Spot series. For more information on them, check the links below: Darkglass DFZ Duality Fuzz Darkglass NSG: Noise Gate