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AudioSource Amp 5.3a Monoblock Amplifier - 200W, great for center or shaker
3A 4 views

AudioSource Amp 5.3a Monoblock Amplifier - 200W, great for center or shaker

USD$130
Location
US
Seller
theresaleshop725
Source
eBay US
Posted
25 Aug 2026
Last seen
3d 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

Is this the kind of little mono amp you can actually put to work without overpaying? At US$130, it lands below the US$145 median and just above the US$110 25th percentile, so this is a solid fair buy with a mild tilt toward value rather than a true bargain.

That makes sense for a compact 200W mono block if you want a dedicated center-channel or tactile transducer amp: these are handy, flexible pieces that earn their keep in real systems. If it’s clean, stable, and includes the right power and signal leads, the upside is practical more than glamorous; I’d be interested unless there’s obvious wear, noisy operation, or missing essentials.

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

About 3A

3A is a French loudspeaker brand with roots going back to the 1960s, when founder Daniel Dehay established the company under the name 3A, short for “Applied Acoustic Art.” The “Reference” name came later, and the brand is now associated with Reference 3A, reflecting its long, specialist lineage in two-channel audio rather than a broad consumer electronics history.

The company is known primarily for loudspeakers, especially compact and floorstanding hi-fi designs such as the MM de Capo and Taksim. Its catalogue has focused on carefully voiced passive speakers rather than electronics categories like amplifiers, DACs, turntables, or headphones. The emphasis is on high-sensitivity, easy-to-drive speakers built for musical coherence and low-power amplification.

In the market, 3A sits in the niche audiophile and specialist high-end segment rather than the mass market. Its reputation is strongest among experienced hi-fi buyers who value French heritage, distinctive engineering, and a refined, natural presentation. It is not a broad lifestyle brand; it is better understood as a long-running boutique loudspeaker maker with a collector-friendly backstory and a loyal following.

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