Pioneer CS E730 (1973–1976)
A passive 3-way bookshelf speaker system produced by Pioneer in the mid-1970s.
Overview
The Pioneer CS-E730 is a 3-way, 3-driver passive loudspeaker for hi-fi use. It can sit on stands or on a shelf. Production ran from 1973 to 1976, and 1974 is cited as a confirmed production year. It was part of Pioneer's vintage speaker lineup. The drivers are a 300mm woofer and a 48mm dome midrange. Frequency response is noted as 35Hz to 20kHz. It handles up to 75 watts of input power and has a sensitivity of 91dB. The cabinet is described as light wood cased. It measures 380 x 660 x 307mm (W x H x D) and weighs 21.5kg (47.3lbs) per unit.
Specifications
| Product type | 3 way, 3 driver passive loudspeaker system |
| Mounting | Bookshelf and standmount |
| Production years | 1973–1976 |
| Frequency Response | 35Hz - 20kHz |
| Power Handling | 75W |
| Crossover Frequency | 650Hz, 5kHz |
| Sensitivity | 91dB |
| Woofer | 300mm free beating cone woofer |
| Midrange | 48mm dome midrange |
| Dimensions | 380 x 660 x 307mm (W x H x D) |
| Weight | 21.5kg / 47.3lbs |
Market
A used pair was listed for €150 in April 2022. Listings describe them as light wood cased vintage speakers, in keeping with their mid-1970s design. Owners call them great-sounding and a nice 3-way system. Some note the bass may come across as shy at first.
Similar items on eBay
No exact Pioneer CS E730 listings are live right now — these searches show current Pioneer and similar vintage audio gear on eBay:
As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.
Related Models
- Pioneer CS-53 (1978)
- Pioneer CS-545 (1979)
- Pioneer CS-66 (1979)
- Pioneer CS-77A (1979)
- Pioneer CS-811 (1979)
- Braun AUDIO-1 (1965)
- Braun AUDIO-250 (1965)
- Magnavox Component Systems (1972)
- Acoustic Research AR (1967-1976)
- Acoustic Research 11