JBL Power 50
Documentation on the JBL Power 50 is thin. There's no production date range, no detailed spec sheet, and no professional review in the record. What the record does show is that this is a car audio power amplifier, sold by JBL with the marketing line "50 watts of pure JBL power." The manual also boasted that the design "accepts literally any music source" and promised "Power you can feel."
That's about the extent of the verified technical record. No frequency response, THD, signal-to-noise ratio, impedance, dimensions, or weight figures have surfaced. The channel count isn't documented either. No source says whether it's mono, stereo, or something else.
What little else is known comes from a single eBay listing. A used Power 50 was offered at $159.99, and the seller called it "one of the best amps [they've] ever owned," with the caveat that the unit worked but had some scratches. That's a lone owner testimonial, not a professional assessment. Period reviews in the archive mention JBL's professional audio products as part of the company's broader lineup (Mix Magazine, January 1998, p.130), including EON speaker bags and a Northridge, California address. A review in Audio (December 1990, p.94) profiles the Dynaudio Special One speaker, which recommends a minimum amplifier power of 50 watts per channel.
Known facts, in full:
- Car audio power amplifier
- Rated output: 50 watts
- Designed to accept "literally any music source" per the manual
- One used example listed at $159.99 on eBay
If you own one of these and have more details, such as channel configuration, input types or build date, the archive can use them.
eBay Listings
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