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Reviews

Darkglass Duality Fuzz: Pedal Review

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

Reviews

Darkglass Microtubes B1K: Pedal review

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

Reviews

Source Audio C4: Pedal Review/Deep Dive

We go deep into the possibilities of the C4 The Source Audio C4 Bass Synth pedal is a cutting-edge, highly versatile tool that offers a treasure trove of sonic possibilities for bass players and guitarists alike. Whether you’re exploring massive synth textures, aggressive distortions, or deeply modulated tones, this pedal’s comprehensive suite of features and controls will undoubtedly elevate your sound. In this deep dive, we’ll explore everything from its basic functionality to its most advanced capabilities, showcasing why the C4 is not just another effects pedal, but an entire sonic landscape waiting to be discovered. Disclaimer: This pedal was kindly provided by Source Audio for the purpose of this review. However, this does not influence our opinions or the content of our reviews. We strive to provide honest, unbiased, and accurate assessments to ensure that our readers receive truthful and helpful information. Unboxing and First Impressions Out of the box, the Source Audio C4 Bass Synth is ready to rock, packaged with everything you need to get started. You’ll find the pedal itself, all necessary cables, a 9V power supply, a quick reference card, and even some swag! At first glance, the pedal feels incredibly sturdy, encased in a solid metal chassis that promises durability and longevity. This pedal is designed to take the rigors of live performance and studio sessions without skipping a beat. Controls and Features: What You See is Only the Beginning The C4’s user-friendly design immediately stands out, featuring four main knobs and a few key buttons: At the top of the pedal, you’ll find the ALT Control Button. By pressing this, you enter “ALT mode,” which changes the function of the Input and Mix knobs: The 3-way switch in ALT mode now lets you select between presets #4, #5, and #6. The pedal automatically exits ALT mode after five seconds, bringing you back to the original controls. The footswitch allows you to engage or disengage the pedal, with an LED indicator showing its status. The C4 is powered by a 9V power supply, with both mono and stereo input/output options to accommodate a wide variety of setups. The Default Presets: A Taste of What’s Possible Out of the box, the Source Audio C4 comes with six default presets: These presets are a fantastic starting point, showcasing the range of sounds the C4 can create, from vintage analog textures to more modern, cutting-edge synth tones. Each preset explores different waveforms, pitch shifting, LFO controls, and more, allowing you to get a taste of the pedal’s extensive capabilities right away. However, these six presets are just the beginning. The true power of the Source Audio C4 reveals itself when you dive into the Neuro App, a free preset-sharing and editing software that unlocks the full potential of the pedal. Unleashing the Power of the Neuro App While the default presets are impressive on their own, the real magic of the C4 lies in its ability to connect to the Neuro App. This app not only allows you to download and share presets from a growing library of over 10,000 community-created and Source Audio-designed sounds but also enables you to create your own custom presets and update the pedal’s firmware. For many, simply accessing the preset library may be enough to explore the pedal’s vast capabilities. However, for those who want to truly push the limits, the editing functionality in the Neuro App is where the magic happens. A Four-Voice Synth: Sculpting Your Sound At the heart of the C4 is its four-voice synthesizer, which gives you immense flexibility in crafting your sound. Each of these voices can run its own waveform, modulation, and effects, allowing for intricate and complex sound design. Before even touching the synth waveforms, the C4 allows you to route your dry bass signal through a range of distortion, filter, and LFO effects. This means you can use the pedal purely as a distortion or filter unit, providing the same dynamic and cutting-edge options you’d find in Source Audio’s other pedals like the Aftershock (for distortion) and Spectrum (for filters). You can apply multiple types of distortion—from light overdrive to aggressive fuzz—and pair them with filters, like low-pass or envelope filters, for tones that evolve and interact with the intensity of your playing. Each voice can be modulated independently with LFOs, further expanding your sound palette. The result is a truly versatile unit that can function as everything from a high-end distortion pedal to an advanced filter or modulation unit, all before you even dive into the more complex synth features. This gives you the ability to generate anything from gritty, driven tones to smooth, evolving textures—all routed through the same pedal, with control over each voice’s modulation. The flexibility to use these blocks in creative ways is one of the major strengths of the C4, offering endless possibilities for sound exploration. Once you start exploring the synth side of the pedal, the true potential of the C4 begins to unfold. Advanced Modulation and Synthesis Capabilities Each voice on the C4 can be independently modulated, including your dry signal. Thanks to the dual LFOs, you can control speed, waveform, and depth, adding incredible movement to your sound. This modulation capability is especially useful for creating evolving textures, classic tremolo effects, and the dynamic shifts that are a staple of modern EDM and synth-based genres. The synthesis capabilities of the C4 extend far beyond basic waveforms. Each voice can be assigned one of several types of synthesis: With the combination of pitch-shifting, modulation, and waveform manipulation, the C4 allows you to create sounds reminiscent of classic Moog synths, modular setups, or even cutting-edge digital synths. Whether you’re after deep, throbbing bass tones or shimmering, ethereal leads, the C4 has you covered. FM Synthesis: A New Dimension of Sound One of the standout features of the C4 is its ability to perform FM synthesis, which adds an entirely new dimension to the pedal. By modulating the frequency of one oscillator with another, or even

Reviews

The Darkglass Kaamos: First Impressions

Here’s all the information we gathered from NAMM At NAMM, the global hub for musical innovation, Darkglass Electronics unveiled their latest game-changer: the Kaamos Bass Pedal. Designed in collaboration with Amos Heller, the touring bassist for Taylor Swift, this pedal is a powerful fusion of an octave divider and drive, offering bass players unparalleled flexibility and sonic depth. With its thoughtful design and robust features, the Kaamos pedal is more than a piece of gear—it’s a creative tool for both live performances and studio sessions. Let’s dive into the features, the design process, and why this pedal deserves a spot on every bass player’s pedalboard. A Collaboration Rooted in Trust Amos Heller’s partnership with Darkglass Electronics began during the pandemic when he started a YouTube channel to review and showcase bass gear. Darkglass supported him by sending him nearly their entire product catalog. Through these hands-on experiences, Amos gained a deep appreciation for their attention to detail and bass-first philosophy. “Their build quality is fantastic, and they really think about the bass player first,” Amos shared. “When we decided to work together, it was an absolute no-brainer.” The result of this collaboration is the Kaamos, a pedal that seamlessly combines a powerful octave divider with Darkglass’s signature distortion circuits. It offers endless possibilities for shaping tone, making it a versatile addition for any bassist’s setup. Core Features of the Kaamos Pedal 1. Octave Control The right side of the Kaamos pedal is dedicated to its octave capabilities. It features three distinct octave voices that cater to a variety of playing styles and genres: The octave filter adds another layer of control, letting you fine-tune the higher frequencies to suit your preferences. Whether you want a subtle sub-layer or a dominant low-end presence, the Kaamos adapts to your needs. 2. Distortion Control The left side of the pedal focuses on Darkglass’s signature drive. Players can adjust the blend, drive level, and overall tone to dial in the perfect amount of grit or fuzz. The standout feature here is the Drive Mod Knob, which allows for a seamless transition between bright, sparkly distortion and rowdy, fuzz-laden tones. “This knob is huge,” Amos emphasized, explaining how it makes the pedal adaptable to different basses and musical contexts. 3. Series and Parallel Modes One of the most innovative features of the Kaamos is its ability to configure the octave and distortion sections in series or parallel. The mode can be toggled by pressing the Octave Level Knob, with LEDs indicating the selected mode. 4. Flexible Effects Loop The Kaamos features a highly customizable effects loop, giving players the freedom to position it at three different points in the signal chain: The position is selected by pressing the Blend Knob, with LEDs indicating the current configuration. Even better, the loop automatically detects if nothing is plugged in, removing itself from the signal chain to ensure seamless operation. Additional Features Technical Specifications The Kaamos pedal is built for durability and portability, with dimensions and weight that make it ideal for both stage and studio use: Why the Kaamos Stands Out Integrated Design for Maximum Versatility One of the most common challenges for bass players is getting octave and drive pedals to interact seamlessly. With the Kaamos, Darkglass has eliminated this issue by integrating the two effects in a way that’s both intuitive and powerful. “When you buy separate octave and distortion pedals, you’re always guessing how they’ll interact,” Amos explained. “With the Kaamos, they’re already in the same sauce. They’re designed to complement each other perfectly.” Tailored for Bass Players From its bass-focused circuitry to its flexible routing options, the Kaamos is designed with bass players in mind. Whether you’re playing funk, rock, pop, or any other genre, the pedal adapts to your playing style and gear setup. Final Thoughts The Darkglass Kaamos Pedal is more than just a piece of gear—it’s a creative weapon for bass players looking to explore new sonic territories. With its rich octave capabilities, customizable drive, and innovative routing options, it offers endless possibilities for crafting unique tones. Whether you’re in the studio or on stage, the Kaamos delivers reliable performance and unmatched versatility. As Amos Heller puts it, “It’s two great tastes that taste great together.” For bass players seeking a pedal that combines power, flexibility, and ease of use, the Kaamos is an essential addition to the rig.

Reviews

Joyo DC-15B Portable Rechargeable Amp: Amp review

A Compact, Feature-Packed Bass Amp That Lets You Play Anywhere Portable bass amplifiers have a commodity tool for modern musicians, offering the flexibility to practice, jam, or perform without being tethered to power outlets. The Joyo DC-15B Digital Rechargeable Bluetooth Bass Amp is a standout in this category, delivering an impressive suite of features in a compact, affordable package. Designed for players who value versatility, portability, and innovative tools for creativity, the DC-15B sets itself apart from the competition. Verdict – Joyo DC-15B Bass Amp Check Price on Amazon –> Disclaimer: This amp was kindly provided by Joyo for the purpose of this review. However, this does not influence our opinion or the content of our review. We strive to provide honest, unbiased, and accurate assessments to ensure that our readers receive truthful and helpful information. Specifications and Build With its lightweight design and manageable size, the DC-15B is perfect for musicians on the move. It features a durable construction with a sturdy handle, making it easy to transport for outdoor jams, rehearsals, or practice sessions. Despite its portability, the amp feels solid and well-built, ensuring it can handle the rigors of regular use. Key Features and Controls Comprehensive Top Panel Layout The DC-15B offers a robust array of controls, allowing players to shape their sound with ease: Built-In Effects The integrated effects section is a major highlight, offering tools for experimentation and sonic exploration: While these effects aren’t studio-grade, they are highly usable and provide an excellent introduction to sound shaping for beginners or a quick-and-easy solution for seasoned players. Looper and Drum Machine Both features can be controlled directly on the amp or via the included footswitch, providing seamless operation during live play or practice. Bluetooth and Connectivity Options Performance and Sound Quality The 15-watt output provides ample volume for personal practice, small jam sessions, or busking in quieter environments. The tone is surprisingly rich for an amp of its size, with the built-in effects and amp models adding significant versatility. While it won’t replace a dedicated rig for full-band performances, it excels in more intimate settings. The compressor shines as a standout feature, offering tight control over dynamics for punchy fingerstyle or consistent slap tones. The amp models provide a solid tonal foundation, and while purists might miss the depth of dedicated analog gear, the DC-15B offers more than enough variety for everyday practice and creative exploration. Portability and Practicality Portability is where the DC-15B truly excels. The rechargeable battery delivers up to 8 hours of continuous play, making it ideal for off-grid sessions or street performances. The inclusion of an auto power-saving feature maximizes battery efficiency, shutting the amp off after 10 minutes of inactivity. The lightweight design and compact form factor ensure the amp can be carried effortlessly to outdoor jams, rehearsals, or even vacations. Combined with a wireless instrument receiver, you can create an entirely untethered setup—perfect for practicing freely without the constraints of cables. Pros and Cons Pros: Cons: FAQs Q: How long does the DC-15B battery last?A: Up to 6–8 hours of continuous use on a full charge. Q: Can I connect my phone or tablet via Bluetooth?A: Yes, Bluetooth connectivity allows wireless audio streaming. Q: Is this suitable for small gigs?A: It works well for practice, jam sessions, or very small performances, but not for large venues. Conclusion: An amazing Practice Tool for Bass Players The Joyo DC-15B Digital Rechargeable Bluetooth Bass Amp redefines what a practice amp can be. With its compact size, wealth of features, and portability, it offers bassists the ultimate freedom to practice and play anywhere. Whether you’re jamming in the park, recording a quick idea, or experimenting with tones at home, this amp provides a creative and reliable solution. While it may not have the power for large gigs, its value lies in being a versatile, portable, and feature-packed practice tool. Add a wireless receiver, and you’ve got a completely untethered setup that inspires you to play wherever creativity strikes. For musicians seeking a budget-friendly yet innovative amp, the Joyo DC-15B is an undeniable winner. For more details, visit joyoaudio.com. Get the Joyo DC-15B Bass Amp here → Other Joyo Gear You Might Like If you enjoyed checking out this Joyo amplifier, here are more Joyo products worth exploring — all tested and reviewed here on BassGearReviews: