Whether you found a pair at an estate sale or inherited them from a family member, here is everything you need to know about the CS-787—their design, sound, and whether they are worth keeping today.
Reviewers and users from communities like Reddit's vintage audio forum generally categorize these as entry-to-mid-level floorstanders. pioneer cs-787
The CS-787 is a classic 3-way bass reflex system designed for home stereo setups. Here is what’s under the hood: 3-Way, Bass Reflex 200 mm (approx. 8 inches) cone 77 mm cone 66 mm cone Power Handling: 50W (Nominal) / 80W (Music Power) Frequency Response: 40 Hz – 20,000 Hz Impedance: Whether you found a pair at an estate
In the crowded pantheon of vintage audio, Pioneer is a name that usually evokes images of silver-faced receivers and heavy, wood-clad amplifiers. However, their speaker lineage is equally fascinating, often characterized by a specific design philosophy that favored efficiency and warmth over clinical accuracy. The Pioneer CS-787 is a prime example of this era—a "beer and pretzels" speaker that prioritizes musical enjoyment and ease of driving over audiophile dissection. Here is what’s under the hood: 3-Way, Bass
200 mm (approx. 8 inches) cone type for powerful low frequencies. 77 mm cone type for clear vocal presence. 66 mm cone type for crisp highs. Power Handling: 50 Watts (Nominal) / 80 Watts (Music Power). Impedance: Frequency Response: 40 Hz to 20,000 Hz. Dimensions: Roughly 58 x 32 x 26 cm (H x W x D). Approximately 20 kg per pair. Design and Performance