Pioneer CS-E700, 1973, made in Japan





Link: audio-database

38,500yen(one-set , around the 1973 time)

The 3 way speaker system which adopted the multicellar horn as the high region.

The 30cm unit which adopted FB cone by an original process is adopted as low-pass.
The ferrite magnet is used for the magnetic circuit.

The 12cm unit which adopted FB cone like low-pass is adopted as the mid range.
As for this unit, the ferrite magnet is adopted as the magnetic circuit.
Furthermore, the cone rear is used as perfect closed mold in order to prevent the back pressure from a Woofer.

The multicellar horn is adopted as a high region.

The level control is carried in the front convenient to operate it.
Moreover, a switchpoint change on the back can also use the multi-amplifier scheme of two channels and three channels.

The enclosure serves as oil finish finish of the walnut which employed the beauty of native wood efficiently.

Scheme 3 ways, 3 speakers, a sealing scheme, and a bookshelf type
Using unit
  • For low-pass: 30cm cone type 
  • For mid ranges: 12cm cone type 
  • For high regions: Horn type 
Impedance 8ohms
Play frequency band 35Hz - 20000Hz
Output sound pressure level 93.5dB/W
The maximum input 60W
Cross over frequency
  • 500Hz, 5000Hz 
  • At the time of a multi-amplifier using 
  • Two ways: 500Hz - 1000Hz 
  • Three ways: 500Hz - 1000Hz / 4000Hz - 6000Hz
Dimensions Width 380x height 660x depth of 300mm
Weight 16kg