ESP E-II RZK-II Fluence

ESP E-II RZK-II Fluence: Signature Tone and Modern Construction

The ESP E-II RZK-II Fluence is a high-end electric guitar crafted in Japan and designed in close partnership with Richard Z. Kruspe, the guitarist from Rammstein. Priced at $2799 and newly available since April 2024, this model targets players looking for aggressive tone, advanced hardware, and a visually striking instrument with clear artist DNA. As a single-cutaway Eclipse-style guitar equipped with modern electronics and careful construction details, the RZK-II Fluence stands as a showcase of ESP's commitment to both performance and design.

Construction, Materials, and Build Quality

The body of the RZK-II Fluence is made from alder, a classic material known for its balanced resonance and medium weight, making it suitable for a range of tones from tight lows to airy highs. The guitar skips a top wood panel, opting instead for a distressed and burnt finish that's unique to this signature model. The three-piece, neck-through-body design uses maple, offering stability across climates and helping with sustain and attack. The neck profile here is a Thin U, which is slightly flatter and slimmer than most standard C-shaped necks, providing quick access across the fretboard.

The rosewood fingerboard features a radius of 305 mm and is fitted with 24 extra-jumbo stainless steel frets. These frets are hard-wearing and expected to retain a smooth playing surface even after years of heavy use. The nut is a locking version at 42 mm width, maintaining tuning stability especially under heavy tremolo work. Hardware throughout uses chrome-plating, with Gotoh machine heads for precise tuning and weight balance.

Electronics and Tone: Fishman Fluence Signature Pickups

• Pickups: Fishman Fluence Richard Z Signature Modern humbuckers, with brushed stainless covers, appear in both positions: Alnico in the neck and ceramic in the bridge. This pairing is specifically chosen for its blend of vintage warmth and ultra-modern bite, well suited for high-gain and heavy rhythm work.
• Controls: There is a single master volume and a pickup switch, a minimal and direct approach that echoes the simplicity often preferred by metal and industrial players.

The result is a surprisingly versatile output range. Clean passages display clear articulation, enhanced by the active circuitry's low noise floor, while high-gain settings remain controlled and focused with notable attack and tight bass. The ceramic bridge pickup is sharp and aggressive without harshness, a nod to Kruspe's signature tone, while the Alnico neck retains clarity even with heavy effects or tuning down. The pickups' dual-voice capability, common to Fishman Fluence models, allows for further tonal customizations not available on passive systems, but this model keeps the interface simple and streamlined.

Tremolo and Playability

The guitar is equipped with an original Floyd Rose tremolo. This is the standard for precise pitch manipulation, return-to-zero reliability, and rock-solid intonation under extreme pitch shifts. Coupled with the locking nut, tuning remains unwavering even through exaggerated dive bombs or flutters. Out of the box, the guitar comes set up with Elixir Nanoweb Super Light (.009 -.042) strings, favoring quick bends and lighter touch, though some down-tuning players might prefer a heavier gauge for increased tension.

The Thin U maple neck and a fingerboard radius of 305 mm strike a balance between speed and controlled fretting, enabling both high-register lead work and solid, comfortable chording. The bevels and joinery are clean, with no sharp edges or unfinished frets, hallmarks of the high Japanese quality ESP is known for.

Visual Identity and Case

The distressed and burnt finish appears unique on every instrument, presenting a visual that's as aggressive and weathered as the music it's meant to support. Chrome-plated hardware and brushed stainless pickup covers complete the look. Each RZK-II Fluence ships with an EC Guitar Form Fit case, designed for both secure transport and proper storage. There is no gigbag included with this model.

Who Is This Guitar For?

The RZK-II Fluence is deliberately tailored to fans of Richard Z. Kruspe and high-gain, modern industrial or metal tones. While its appeal will be strongest among Rammstein followers, the underlying ESP quality and Fishman Fluence pickup set mean it can serve any player seeking clarity, power, and robust hardware in a contemporary single-cutaway design. Those looking for a versatile, low-maintenance instrument with advanced electronics and premium construction will find much to appreciate, provided they are comfortable with both the price point and the distinctive styling.

Verdict: Performance, Value, and Competition

At $2799, the ESP E-II RZK-II Fluence sits in the upper segment of Japanese-built artist signature guitars. The instrument justifies its cost with a blend of advanced touches: neck-through construction, stainless steel frets, Fishman Fluence active pickups tuned for a specific artist voice, and a robust set of hardware. It's a focused tool for modern rock and metal, offering professional performance with no gimmicks or unnecessary electronics. Those drawn to the RZK aesthetic or after a working musician's instrument with minimal compromise on features will not be disappointed. For players indifferent to the signature or finish, alternative ESP Eclipse models or similarly priced competitors may provide a broader palette, but few will match the RZK-II Fluence's mix of focused tone, workmanship, and stage-ready stability.