DiMarzio John Petrucci Signature Model LiquiFire 7 Humbucker Pickup – Black

DiMarzio John Petrucci Signature Model LiquiFire 7 Humbucker Pickup – Black

Experience smooth, singing lead tones and exceptional seven-string clarity with the DiMarzio DP707BK LiquiFire 7 John Petrucci Signature Humbucker Pickup. Developed in collaboration with legendary Dream Theater guitarist John Petrucci, this versatile replacement pickup delivers warm, expressive highs, articulate bass response and outstanding note definition for modern electric guitar performances.

Originally developed during the recording of Dream Theater’s Black Clouds & Silver Linings album, the LiquiFire 7 was designed to reproduce John Petrucci’s preferred neck pickup sound while accommodating the extended range of a seven-string electric guitar. Its distinctive voicing provides the fluid, sustaining lead tones he favours when using heavily overdriven amplifiers, alongside clear and balanced chord sounds with clean settings.

Unlike a straightforward seven-string adaptation of the original six-string LiquiFire, the LiquiFire 7 features a specially refined design with a more focused attack. DiMarzio shifted its voicing downward by approximately 500Hz to better accommodate the tonal characteristics of the seventh string. This helps produce tight bass lines without sacrificing the warmth and smoothness needed for expressive lead performances.

Equipped with a Ceramic magnet, the LiquiFire 7 delivers a responsive attack, controlled low frequencies and rich midrange articulation. Its manufacturer-rated 295mV output provides a strong yet balanced signal suitable for both clean passages and high-gain playing.

The pickup excels at fluid legato runs, sustained bends, melodic solos and complex chord voicings. Its smooth upper-register response helps prevent harshness during heavily distorted lead passages, while the focused low end maintains clarity when playing extended-range riffs.

Featuring four-conductor wiring, the LiquiFire 7 supports versatile guitar electronics, including coil splitting and parallel humbucking when installed with compatible switching components. Its passive construction requires no battery.

Although primarily recommended for the neck position, the LiquiFire 7 can also be installed in the bridge position. It pairs particularly well with the DiMarzio Crunch Lab 7 Bridge pickup, creating a complementary setup for powerful rhythm playing, expressive solos and articulate clean tones.

Designed for compatible seven-string electric guitars, the DP707BK combines professional performance with the familiar appearance of a traditional humbucker.

Finished in classic black, the DiMarzio LiquiFire 7 is an excellent choice for progressive metal, instrumental rock, fusion and other musical styles that demand smooth lead tones, precise low-string definition and expressive playing dynamics.

Specifications