Users often describe the sound as being "on the bright side," leaning more toward higher frequencies than deep bass.
"They’re vintage now, Leo," his neighbor would say. "They're dinosaurs."
for the drivers. This choice ensured that the CS-787 would not deteriorate, allowing many original units to remain in excellent condition today. The 4-Way Architecture
The front baffle presents a striking arrangement of its multiple drivers, intended to showcase the speaker's power and frequency capability when the grilles are removed. Technical Specifications
It is incredibly common for vintage speakers to have pushed-in dust caps (often done by curious children). While this rarely impacts the sound, it affects the resale value and aesthetics. pioneer cs-787
2 to 3-inch cone or horn-loaded tweeter optimized for crisp high frequencies.
user wants a long article about "pioneer cs-787". I need to gather comprehensive information about this specific model. I'll search for general information, specifications, reviews, and audio forums. I'll also check for original documentation. search results show some relevant pages. I'll open the hifi-wiki pages for specifications, the Italian forum for user experiences, the all-audio.pro page for a real-world setup, the French audiofanzine forum, and the hifiengine product brochure. I'll also search for "Pioneer CS-787" in quotes for more precise results, and maybe search for "CS-787" on eBay to see current listings and prices. hifi-wiki pages provide basic specifications. The Italian forum shows a user asking about sound quality. The all-audio.pro page includes a user's setup with a Denon receiver. The French forum discusses the tweeter. The hifiengine page lists the CS Series but no specific info for the CS-787. I also need to search for "Pioneer CS-787 review" and "Pioneer CS-787 price" to get more information.'ll also search for "Pioneer CS-787 specs" and "Pioneer CS-787 sound quality" to get more detailed information. have gathered sufficient information from various sources. The article will cover the introduction, detailed specifications, design and build quality, sound quality and performance, comparisons to other models, connection and setup, buying advice and market value, maintenance and restoration, and a conclusion. I will cite the relevant sources throughout. is a highly capable and often underappreciated vintage loudspeaker from the golden era of Japanese Hi-Fi. Manufactured in 1984 , it was designed to deliver high-quality, balanced sound and often formed the heart of the Pioneer Xa 77 component system.
Measuring , these speakers possess a substantial but manageable footprint. Weighing in at approximately 14 kg for the pair, the cabinets are built with rigid, resonance-damped materials that prevent unwanted vibrations from muddying the sound. The removable acoustic mesh grilles feature a classic profile, protecting the drivers while maintaining a sophisticated look that complements both vintage and contemporary living spaces. The Sound Profile: What to Expect
Some regional editions feature a small piezo or dome super-tweeter to extend the high-frequency response beyond the limits of human hearing. Users often describe the sound as being "on
Pioneer CS-787 pair of vintage speakers | €315.00 - Facebook
To help you get the most out of your vintage audio setup, tell me:
: Make sure all drivers (tweeter, midrange, and woofer) are original and functioning. Test them at low volumes to make sure no voice coils are rubbing or blown.
The selection of drivers reveals a thoughtful approach to sound reproduction. The is designed to handle low frequencies. The 77mm cone midrange is responsible for the critical vocal and instrument fundamentals, and the 66mm cone tweeter handles the highest frequencies, providing air and detail. The 50-watt nominal power handling (with 80-watt peaks) means the CS-787 can be comfortably driven by a wide range of vintage and modern amplifiers, from modestly powered receivers to more robust integrated amps. The 40Hz to 20kHz frequency response indicates a very respectable low-end extension for a bookshelf speaker of its era, aiming to reproduce the full range of human hearing. This choice ensured that the CS-787 would not
is considered a relatively rare find on the used market. Depending on the condition of the cones and the cabinet's finish, a pair can range from (approximately ₹10,000 to ₹27,000). Collectors often look for units with original "net" front covers and intact driver surrounds.
The enclosures are constructed from high-density particleboard, wrapped in a classic dark wood-grain vinyl veneer. While they lack the heavy, solid-timber bracing of high-end audiophile gear from the same era, the cabinets are surprisingly rigid, utilizing internal dampening materials to minimize unwanted resonance. The Baffle and Grille
| | Years | Type | Woofer Size | Power Handling | Key Characteristics | | :--- | :--- | :--- | :--- | :--- | :--- | | Pioneer CS-787 | 1984 | 3-way, bookshelf | 8" (200mm) | 50W (80W peak) | Compact, balanced sound, accessible price | | Pioneer CS-33A | 1970s | 2-way, bookshelf | 8" (200mm) | Unknown | More basic 2-way design | | Pioneer CS-77 | 1970s | 3-way, floor-stander | 10" (250mm) | Unknown | Larger floor-stander, classic CS series look | | Pioneer CS-99A | 1973-80 | 5-way, floor-stander | 15" (380mm) | 95W (170W peak) | The "Kabuki" king: huge, powerful, visually impressive | | Pioneer HPM-100 | Late 1970s | 4-way, floor-stander | 12" (300mm) | 100W (200W peak) | Designed for US tastes, high power handling, collectible |
Check the surrounds of the woofers and midrange drivers. Original foam surrounds degrade over time. If they are crumbling, you will need to purchase a re-foam kit or have them professionally repaired.
By the late 90s, the world had gone digital. Plastic surround-sound systems and tiny satellite speakers were the trend. Friends told Leo to "upgrade" to something sleeker, something that didn't take up half the living room.