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Pioneer Stereomaster SM-B161 Stereo Valve Amplifier
Pioneer 8 views

Pioneer Stereomaster SM-B161 Stereo Valve Amplifier

USD$392 AUD$550
Location
AU
Seller
lantal007
Source
eBay Australia
Posted
4d ago
Last seen
47m 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

Are you getting an unusual piece with real charm, and is the price still sane? At A$550, it sits above the A$276 median and well over the A$631 75th percentile threshold? No — that’s not correct: it’s above the median but below the 75th percentile, so this is a fair-to-ambitious ask rather than a bargain.

What keeps it interesting is the model itself: these early Pioneer valve receivers are admired for their period-correct build, warm presentation, and uncommon dual-AM-era engineering, with limited output power but plenty of character. If it’s clean, original, and fully working, that adds real value; just make sure the valves, transformers, and controls are healthy, because repair costs can erase the fun quickly.

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

About Pioneer

Pioneer traces its roots to 1937 in Tokyo, Japan, when founder Nozomu Matsumoto, inspired by the thrill of imported hi-fi speakers, developed the A-8 dynamic speaker and launched a radio and speaker repair shop. The business formalized as Fukuin Shokai Denki Seisakusho in 1938, evolving into Pioneer Corporation and embodying Matsumoto's philosophy of "Move the Heart and Touch the Soul" through audio innovation.

The brand excels across diverse hi-fi categories, pioneering Japan's first headphones in 1960 with the SE-1 and the world's first component-based stereo system in 1965 via the PSC-5A. Pioneer's portfolio spans amplifiers, speakers, turntables, and DACs, alongside landmark car audio advancements like the 1975 Supertuner-equipped stereo and the 1986 in-car CD player, blending home and automotive excellence.

Today, Pioneer holds a commanding mid-to-high-tier position in the market, revered for reliable, performance-driven gear that balances premium quality with accessibility. Its vintage components attract collectors, while current offerings appeal to discerning buyers seeking robust, innovative sound reproduction without boutique excess.

See all Pioneer listings on RADAR.

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