JBL GTS 300 Autoendstufe
- Condition
- Good
- Location
- Bayern, DE
- Source
- Kleinanzeigen
- Posted
- 7 Jul 2026
- Last seen
- 30m ago
RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Legendärer Klassiker Auto Endstufe JBL GTS 300
In OVP
Endstufe war nur auf Demowand aufgebaut.
Wenig gelaufen. Nur zu Demo Vorführung im Raum .
Läuft einwandfrei.
Technische Daten siehe Bilder
Privatverkauf
Ohne Garantie und Rücknahme
Versand auf Anfrage
A tidy old-school JBL power amp like this is always worth a look, especially if the cosmetics are genuinely good. At €320, it lands around the going used range rather than screaming bargain, since similar examples have been seen around €289 to €290 and higher up toward the mid-€400s depending on condition and listing details.
What makes it appealing is the rugged, high-current JBL build and the kind of clean, punchy drive these amps are known for with efficient speakers or a sub/second-room setup. In good condition, the upside is mainly in getting a reliable, classic piece with decent resale stability. At this price, I’d want confirmation that it powers up cleanly, channels are balanced, and there’s no scratchy control or tired output stage.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
JBL traces its roots to 1946, when pioneering audio engineer James Bullough Lansing founded the company in Los Angeles, California, initially as James B. Lansing Sound, Incorporated. A veteran of loudspeaker design from earlier ventures like the Lansing Manufacturing Company and collaborations on Hollywood's first practical cinema systems, Lansing infused JBL with his relentless pursuit of acoustic clarity and fidelity. Though he passed away in 1949 amid financial strains, the brand endured under new leadership, accelerating in 1969 with acquisition by Harman International—now under Samsung—fueling global expansion and innovation.
JBL excels across professional and consumer audio realms, renowned for its loudspeakers that dominate studios, touring rigs, cinemas, and home setups. Iconic models like the D-130 woofer, Paragon stereophonic system, and L-100 Century defined eras of high-output sound, while modern lines span portable Bluetooth speakers, wireless headphones, soundbars, and pro monitors. The brand prioritizes robust transducers, advanced horns, and diamond-surround tech over niche components like turntables, DACs, or cables.
Positioned as a mid-tier powerhouse with pro-grade heritage, JBL commands respect among discerning buyers for delivering punchy, reliable performance at accessible prices, bridging live-event energy and home listening without high-end esoterica. Its vintage icons draw collectors, yet contemporary ubiquity in arenas and everyday gear cements market dominance for those valuing scale and excitement over boutique refinement.
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