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The Onkyo PA-MC5501 is a flagship 9-channel THX Ultra2 certified powerhouse, renowned for its symmetrical circuit design and massive current delivery. At £995, this asking price is clearly ambitious, sitting well above the 75th percentile of £850 and significantly higher than the median of £712 from recent comparable GBP listings. While not a bargain, the price reflects the unit’s rarity and high-end pedigree, though buyers should expect it to be scrutinized against the £638–£850 range where most deals land.
This amplifier excels in home theatre setups, delivering 150 watts per channel into 8 ohms with exceptional THD and frequency response. Its dual RCA and XLR inputs per channel, toroidal power transformer, and 48.9 lb build quality make it a serious, long-term investment. If the listing is from a clean, original-owner source with full accessories, the £995 price becomes a worthwhile opportunity for enthusiasts seeking a top-tier, THX-certified amp that few others can match.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Onkyo traces its roots to postwar Japan, founded in 1946 in Osaka by Takeshi Goda, an engineer at Matsushita Electric who envisioned high-quality Japanese loudspeakers. Initially established as Osaka Denki Onkyo K.K., the company began production in 1948 with the acclaimed ED-100 speaker featuring a 25 cm driver, quickly building a reputation through LP concerts and innovative designs that resonated with audiophiles.
The brand excels in premium home audio, renowned for AV receivers, hi-fi amplifiers, and surround sound speakers that deliver exceptional clarity and power. Its portfolio spans turntables, DACs, headphones, and cables, bolstered by acquisitions like Pioneer's home electronics division in 2015, enabling cutting-edge integrations such as internet radio and high-resolution streaming.
Onkyo holds a solid mid-tier position in the hi-fi market, prized by discerning buyers for reliable performance and value rather than ultra-high-end exotica. Despite bankruptcy challenges in the late 2010s, its revival under new ownership preserves a legacy of technological innovation and pure sound enjoyment, appealing to both vintage enthusiasts and modern home cinema setups.
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