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NHT (Now Hear This) SA-3  250W Mono Subwoofer Amplifier Vintage and Rare
Subwoofer NHT 18 views

NHT (Now Hear This) SA-3 250W Mono Subwoofer Amplifier Vintage and Rare

USD$300
Location
US
Seller
zyckylsd
Source
eBay US
Posted
15 Jul 2026
Last seen
1d 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

At US$300, this sits above the US$275 75th percentile of your recent comps, so it reads as ambitious rather than market-clearing. With a median at US$150 and a 25th percentile at US$99, the ask is pricing in a premium that only makes sense if the unit is especially clean, tested, or comes with something unusually complete.

The upside is that this is a respected high-power mono sub amp, and those tend to appeal to buyers chasing vintage NHT system matching and stout low-end control rather than generic bargain-bin amplification. If it’s genuinely original, fully working, and well-preserved, the rarity angle has some merit; just make sure the power section is healthy, the output is stable under load, and any missing setup details or accessories don’t turn that premium into dead money.

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

About NHT

NHT, or Now Hear This, emerged in 1986 from the innovative minds of co-founders Chris Byrne and Ken Kantor, an MIT graduate renowned for inventing the AR Magic Speaker. Based in the United States, initially on the East Coast before relocating to Benicia, California, the brand quickly carved a niche with its psychoacoustically informed approach to loudspeaker design. After a self-imposed hiatus in 2009 amid industry shifts, NHT reemerged under employee ownership, free from corporate intermediaries, reaffirming its commitment to direct-to-consumer evolution.

The company's product focus remains sharply on loudspeakers, particularly acoustic suspension models that prioritize musicality, tight response, and application-specific performance over rigid price tiers. Iconic lines like the SuperZero mini-monitor exemplify this, delivering transparent midrange and balanced highs in compact bookshelf formats. NHT eschews diversification into amplifiers, turntables, DACs, headphones, or cables, instead channeling expertise into patented technologies that optimize sound for real-world listening environments.

NHT holds a respected mid-tier position in the hi-fi market, celebrated for high-value performance that punches above its weight and influences competitors. Its vintage models attract collectors, while current offerings appeal to discerning buyers seeking uncompromised acoustics without high-end premiums. Employee-owned and independent, NHT embodies boutique reliability for the knowledgeable audiophile prioritizing substance over hype.

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