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JBL CSA 280Z 80W 2-channel 70/100V Power Amplifier
JBL 3 views

JBL CSA 280Z 80W 2-channel 70/100V Power Amplifier

USD$100
Location
US
Seller
georgiacomputerincorporated
Source
eBay US
Posted
6d ago
Last seen
2d ago

RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.

Our Thoughts RADAR AI

A solid installed-sound amp with a good reputation for quiet, efficient operation and flexible 70V/100V use. The US$100 asking price sits just above the US$85 median and well below the US$255 75th percentile, so it reads as fair rather than flashy.

What makes it worth a look is the practical feature set: 2 channels, 80W per channel, fanless 1U packaging, and DriveCore efficiency that suits background music, paging, or a small distributed-audio rack. At this price, the main things to confirm are that it powers up cleanly, both channels work, and the mounting ears/rack hardware are included if you need them.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About JBL

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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