What are you planning to use with them?
: They are noted for being highly efficient compared to modern speakers, meaning they do not require a massive power amplifier to perform well; a 50W amp is often sufficient to make them "shine". Durability : Some versions utilize cambric surrounds
Pioneer CS-787 Go to product viewer dialog for this item. Extra Quality: A Journey into Vintage Audio Excellence
When discussing the golden era of hi-fi (roughly the mid-1970s to early 1980s), few names command as much respect—and sometimes confusion—as Pioneer. While the famous HPM series often steals the spotlight, the stands as a fascinating, powerful, and often overlooked alternative for the vintage audio enthusiast.
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: Some audiophiles note that this series can be "a bit tubby" in the mid-bass depending on room placement. Maintenance
The standout feature here is the on the 12-inch woofer. Unlike foam surrounds that rot after 20 years, cloth surrounds (impregnated with a sticky sealant) last for decades. This is a primary reason the CS787 has survived in "Extra Quality" condition today.
($850.00) offer more complex 5-way driver systems and solid wood construction. from brands like Sansui or JVC?
The Pioneer CS-787 is a vintage three-way loudspeaker system from the late 1970s and early 1980s, an era when Pioneer dominated the hi-fi audio market. While the specific phrase "extra quality" is not an official model variant or sub-brand, it highlights the exceptional manufacturing standards, robust component selection, and durable cabinet design that defined Japanese audio engineering during this period. For audiophiles and collectors looking to step into the world of vintage sound, understanding the design philosophy, technical architecture, and acoustic character of the Pioneer CS-787 is essential. The Design Philosophy of Vintage Pioneer Cabinets What are you planning to use with them
The Pioneer CS-787 stands as a testament to an era when audio equipment was built to last for generations. By understanding its technical specifications and performing basic vintage maintenance, these speakers can continue to serve as the high-fidelity centerpiece of a modern analog listening room. To help tailor this breakdown, could you tell me: Are you looking to a pair of these speakers?
In the golden era of high-fidelity audio (roughly the mid-1970s to early 1980s), the name Pioneer was synonymous with innovation, reliability, and sonic excellence. While audiophiles often wax lyrical about the legendary HPM series or the exclusive TAD monitors, there exists a sleeper hit in the vintage market that offers an astonishing price-to-performance ratio: the .
The golden era of high-fidelity audio produced some of the most enduring acoustic designs in history. Among these legacy products, the Pioneer CS-787 "Extra Quality" loudspeaker system stands out as a remarkable example of vintage Japanese audio engineering. Built during a time when cabinet volume and raw driver quality dictated sound reproduction, the CS-787 remains a highly sought-after model for audiophiles who appreciate warm, dynamic, and powerful analog sound.
While some critics categorize standard vintage floorstanders as "simple boxes," the higher-tier Pioneer CS series is respected for its over decades. They are frequently cited as a preferred choice for audiophiles looking to upgrade from factory-standard systems to a more professional, high-fidelity environment without the extreme price tag of modern boutique gear. Extra Quality: A Journey into Vintage Audio Excellence
By isolating the midrange driver, Pioneer ensured that vocals and acoustic instruments remain clear and forward in the mix. The transition from the upper bass to the lower midrange is seamless, avoiding the "muddy" or hollow sound characteristic of poorly engineered three-way vintage speakers. Sparkling Highs without Fatigue
. The result is a deep, warm bass response that feels naturally powerful without relying on electronic sub-bass boosting. 3. Gentle Vintage Sound Signature
: For those seeking higher power or older aesthetics, models like the Pioneer CS-7 ($824.63) or Pioneer CS-99
What made a Pioneer speaker "Extra Quality" (EQ) in the mid-70s to early 80s? It wasn’t just marketing fluff. It typically signified:

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