build your own clone

Rig Rundown - King Buffalo

The bluesy psych-rock trio shows off its souped-up import axes, pricier amps, and carefully planned pedal playgrounds.

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Is this the most versatile overdrive ever?

If BYOC’s Crown Jewel was a straightforward stompbox, this review would be simple and favorable. It’s a fine-sounding overdrive with ingenious extras that provide uncommon range and flexibility. Thumbs up, BYOC!

But Crown Jewel is far from a straightforward stompbox.

A Bevy of Boosters
Besides being an overdrive, Crown Jewel houses an independent boost stage. Drive and boost have their own footswitches, so they can be used together or separately. Here’s the twist: The boost section is assembled on a small circuit board that can snap free from the main overdrive board, permitting booster swaps. Changing booster modules radically alters Crown Jewel’s drive-plus-boost character—and BYOC offers 11 different boosters derived from such classic circuits as Screamer, Centaur, and LPB-1. It’s a clever system that works splendidly (though you must unscrew the enclosure’s rear panel to change modules).

One booster of your choice is included at the $219 base price—just pick your fave and plug it in. Additional modules sell for $9.99 each (though the Mimosa module, an Orange Squeezer compressor clone, costs $19.99, and the germanium-transistor Treble Booster module is $29.99).

A Clone of One’s Own
BYOC (for Build Your Own Clone) is the leading manufacturer of DIY stompbox kits. They also sell preassembled versions of their kits. We reviewed the preassembled Crown Jewel kit along with all 11 modules, also preassembled. Preassembled versions of Crown Jewel and all 11 modules will set you back $483. Meanwhile, BYOC kits cost about half the price of preassembled products.

Changing booster modules radically alters Crown Jewel’s character.

Whether to DIY is a personal call, but after assembling many BYOC kits over the years, I can vouch that their projects are uniformly excellent—particularly their comprehensive build instructions. The Crown Jewel overdrive kit is probably too complex for beginners, but any of the modules would be a perfect starter project. And for more advanced builders, BYOC sells the $6.99 Experimenter—an unpopulated booster board for creating your own pop-in circuits.

Drive On
First let’s focus on the drive section. The core sound is a warm, IC-based overdrive in the Screamer/Centaur vein, but with far more tonal range. The extraordinary tone-shaping features include nine possible clipping diode configurations. An onboard charge pump lets you run the pedal at 18 volts for greater clean headroom via a standard 9V power supply. (The power supply is not included, and there’s no battery option).

The drive’s killer feature is its 4-band EQ section (bass, mids, treble, presence). The all-important mids control is parametric: You can set the emphasis frequency and choose from three preset bandwidths. Between this flexible tone stack and the diode options, you can mimic most IC-based overdrives, from Maxon to MXR to Klon. This drive circuit is ingenious. Its layout is easy to understand despite its many options. The build is excellent, and the clickless relay footswitches are a classy touch.

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Like the original Ampeg Scrambler, the Scrambled Octave is a unique and often unruly little monster.

The Ampeg Scrambler didn’t make much of a splash when it debuted in the late ’60s. Despite being packaged in one of the cooler looking boxes of the period, it was built in small numbers and found few high-profile users. Jorma Kaukonen, who used a Scrambler and Gibson ES-345 to drive the Jefferson Airplane’s fuzzier excursions was one of the few exceptions, and in the short term, the octave fuzz crown was ceded to the Roger Mayer and Tychobrae Octavia.

In the decades since, however, the Scrambler found a loyal cadre of devotees among the fuzz cult—a situation aided in no small part because of the pedal’s rarity, but also because the Scrambler had a truly unique octave fuzz voice. Now, Build Your Own Clone (BYOC), which does healthy business nailing the sound of rare stompboxes with their accessibly-priced do-it-yourself kits, has a Scrambler clone of its own, the Scrambled Octave. And like the original, it’s a unique and often unruly little monster that can lend your Jimi-style octave leads a unique, aggressive, and authentically ’60s-flavored voice.

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