1982 Roland G-505 vs Ampeg Dan Armstrong Plexi Electric Guitar
The 1982 Roland G-505 and the Ampeg Dan Armstrong Plexi Electric Guitar are both electric guitars. The Ampeg Dan Armstrong Plexi Electric Guitar leans sustaining and transparent.
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Blended 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.46% — somewhat different
1982 Roland G-505
Roland · electric guitar
Ampeg Dan Armstrong Plexi Electric Guitar
Ampeg · electric guitar
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.The Roland G-505 is a guitar synthesizer controller from the early 1980s, built with a 13-pin hex output designed to drive Rolands GR-series synthesizer units, translating individual string signals into synth control data rather than functioning as a conventional guitar alone. It represents Rolands push into guitar synthesis technology at a point when the concept was still novel and commercially uncertain. The catalogue records an Eric Clapton association for this specific unit, but nothing turned up in search corroborates it independently, so that detail should be treated as unverified rather than as a documented fact of Claptons rig history.
The Ampeg Dan Armstrong Plexi is the see-through electric guitar designer Dan Armstrong built with a solid body made from PMMA acrylic, marketed at the time as Plexiglas, Lucite, or Perspex, launched in 1969 and produced only until 1971 before the original run ended. Keith Richards embraced it enthusiastically and became its most closely associated player, with Joe Perry later adopting one as well, while Randy Rhoads used an Ampeg ADA6 Dan Armstrong during his pre-Ozzy years with Quiet Riot, giving the guitar a genuine following across very different eras and styles of rock despite its brief original production window. The guitar's clear body wasn't just a visual novelty; the dense acrylic material gives it a distinctive sustain and resonance different from wood-bodied electrics, part of why it developed a dedicated fan base among guitarists willing to embrace its unconventional look for its equally unconventional tone.
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Genres this gear is documented as being used in.- Experimental
- Rock
- Blues Rock
- Metal
- Alternative Rock
- Classic Rock
- sustaining
- transparent
- bright