Sustainiac System vs. E-Bow: Comparing Infinite Sustain Technologies for Guitarists

Last Updated Jun 15, 2025

The Sustainiac System uses electromagnetic technology to create infinite sustain by vibrating the guitar strings directly, allowing for continuous note sustain without needing extra hand technique. The E-Bow is a handheld device producing a magnetic field that excites a single string, offering precise control over sustained notes and dynamic expression. Both tools enhance guitar sustain but differ in application, with the Sustainiac integrated into the instrument and the E-Bow offering portable, on-demand use.

Table of Comparison

Feature Sustainiac System E-Bow
Type Pickup-based sustainer Handheld electronic bow
Installation Integrated into electric guitar External device, used during play
Power Source Guitar battery or external power Internal rechargeable battery
Sound Output Infinite sustain with harmonic control Infinite sustain with natural bowing effect
Control Switch on guitar, tone modulation Manual on/off and intensity control
Compatibility Specific guitar models or retrofits Works with any electric guitar
Use Case Long, rich sustain for solos and drones Expressive, dynamic bowing effects
Price Range High (installation required) Moderate (portable device)

Overview of Sustainiac System and E-Bow

The Sustainiac System is an electromagnetic pickup designed to create infinite sustain by vibrating the guitar strings using a driver coil, allowing musicians to produce continuous tones without re-picking. The E-Bow is a handheld electronic device that also sustains strings electromagnetically but provides more precise control over individual strings with a portable design. Both tools extend note duration beyond natural decay, enhancing expression and enabling unique soundscapes in electric guitar performance.

How Sustainiac System Works

The Sustainiac System generates infinite sustain by using electromagnetic feedback to keep guitar strings vibrating continuously after the initial pick. It includes a driver coil installed under the guitar's pickguard that induces string vibration directly, allowing for seamless sustain without re-picking. Unlike the E-Bow, which requires handheld operation and targets single strings, the Sustainiac enables hands-free sustain on multiple strings simultaneously.

How E-Bow Operates

The E-Bow operates by using a small handheld electronic device that creates an electromagnetic field, causing a guitar string to vibrate continuously without physical contact. This sustained vibration mimics the sound of a bowed instrument, providing a smooth, infinite sustain ideal for expressive playing. Unlike the Sustainiac System, which is integrated into the guitar and powered to sustain multiple strings, the E-Bow is portable and works on a single string at a time.

Key Features: Sustainiac vs E-Bow

The Sustainiac system integrates directly into electric guitars, using electromagnetic feedback to create infinite sustain and harmonic effects powered by an internal driver, offering hands-free control and dynamic versatility. In contrast, the E-Bow is a handheld device that magnetically vibrates guitar strings to produce a continuous, violin-like sustain, requiring skilled manipulation for expressive phrasing. Sustainiac excels in seamless integration and extended sustain time, while E-Bow emphasizes portability and precise string targeting for nuanced sound shaping.

Installation and Setup Comparison

The Sustainiac System requires professional installation involving modification of the guitar's electronics and pickups, ensuring seamless integration for infinite sustain control. In contrast, the E-Bow offers a plug-and-play experience without the need for permanent alterations, simply held over the strings to activate its magnetic field. Guitarists seeking a permanent, hands-free solution favor the Sustainiac, while those wanting portability and ease of setup prefer the E-Bow.

Sound and Tonal Differences

The Sustainiac System delivers infinite sustain by electronically vibrating the guitar strings, producing a smooth, violin-like tone with rich harmonic complexity. The E-Bow creates a focused, magnetic bowing effect on individual strings, resulting in a more piercing, ethereal sound with less harmonic layering. Sustainiac's integration into the guitar enables dynamic tonal control, while the E-Bow offers precise string articulation without additional electronics.

Playing Techniques and Versatility

The Sustainiac System offers extensive versatility by integrating directly into the guitar, enabling continuous sustain through magnetic feedback, which supports diverse playing techniques such as legato, slides, and vibrato with natural tonal transitions. In contrast, the E-Bow is a handheld device that produces sustained sounds by vibrating the strings electromagnetically, favoring single-string playing and precise control over phrasing but limiting polyphonic capabilities. Both tools expand sonic possibilities, with the Sustainiac excelling in multi-string sustain and integration, while the E-Bow provides compact, expressive control suited for nuanced single-note articulation.

Live Performance Considerations

The Sustainiac System offers infinite sustain activated by a simple switch, allowing guitarists to switch between normal playing and sustained notes seamlessly during live performances. The E-Bow requires a dedicated hand position, which can limit playing techniques and speed but provides precise control over individual strings for expressive soloing. Musicians prioritize ease of use with the Sustainiac System for dynamic stage presence, while E-Bow users benefit from its nuanced, controlled sustain effects in more intricate passages.

Price and Value Analysis

The Sustainiac System offers continuous, versatile sustain integrated directly into electric guitars, generally priced between $150 to $300, providing long-term value for players seeking hands-free sustain effects. The E-Bow, a handheld electronic bow device priced around $100 to $150, delivers focused sustain on a single string but lacks the seamless integration and multi-string capabilities of the Sustainiac. For musicians prioritizing cost-effectiveness combined with extended performance options, the Sustainiac System represents a higher initial investment with broader sustain potential, while the E-Bow remains an affordable, portable choice for targeted sustain needs.

Choosing the Right Sustainer for Your Style

The Sustainiac System offers continuous, hands-free sustain ideal for genres requiring smooth, endless notes like ambient and experimental music. The E-Bow provides precise, targeted sustain with a handheld device, favoring expressive solos and dynamic control in rock and blues styles. Selecting between the Sustainiac and E-Bow depends on whether you prioritize versatile tonal layers or focused melodic expressiveness in your playing.

Sustainiac System vs E-Bow Infographic

Sustainiac System vs. E-Bow: Comparing Infinite Sustain Technologies for Guitarists


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The information provided in this document is for general informational purposes only and is not guaranteed to be complete. While we strive to ensure the accuracy of the content, we cannot guarantee that the details mentioned are up-to-date or applicable to all scenarios. Topics about Sustainiac System vs E-Bow are subject to change from time to time.

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