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 system designed for hi-fi audio use, mountable on stands or shelves. Manufactured between 1973 and 1976, with 1974 cited as a confirmed production year, it was part of Pioneer's vintage speaker lineup. The system features a 300mm woofer, a 48mm dome midrange driver, and is noted for its frequency response range of 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, with dimensions of 380 x 660 x 307mm (W x H x D) and a weight of 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, reflecting their mid-1970s design. Owner feedback describes them as great-sounding and a nice 3-way system, though some note they may be initially perceived as shy in the bass.
eBay Listings
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