Electronic Audio Experiments Longsword V4.5 vs Electro-Harmonix LPB-3

The Electronic Audio Experiments Longsword V4.5 and the Electro-Harmonix LPB-3 are both pedals sharing clean boost, bright, mid-forward. The Electro-Harmonix LPB-3 leans transparent. Current prices: $249 vs $98.74.

Similarity
citedBlended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.

51% moderately similar

Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • clean boost
  • bright
  • mid-forward
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
17%
0%
Price

$249via Reverb

$98.74via Reverb

Description

The Electronic Audio Experiments Longsword V4.5 is an op-amp-based cascaded-gain overdrive spanning clean boost through wall-of-sound distortion, with shelving Bass and Treble controls plus a sweepable active Mid EQ, built with a broad frequency response suited to guitar, baritone guitar, and bass. The V4.5 hardware revision introduced a new enclosure and mechanical format, added over-voltage and ESD protection circuitry, and shifted the Low/High crossover point by roughly 500Hz to reduce interactivity between the EQ controls, representing the current mainline version of the pedal.

The Electro-Harmonix LPB-3 Linear Power Booster expands on the original LPB-1 circuit with the addition of a three-band EQ section including Bass, Mid, and Treble controls alongside the Boost control. This allows frequency shaping alongside the transparent signal amplification, making the LPB-3 useful as both a pure clean boost and as a tonal enhancement tool for compensating for different guitar, cable, and amplifier frequency responses. Suited to blues, country, rock, and any context where clean signal boosting with tonal control is needed.

Genres
citedGenres this gear is documented as being used in.
  • Indie Rock
  • Metal
  • Electronic
  • Blues
  • Rock
  • Country
Tonal lean
  • transparent

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