Audio Database


79,000yen(one-set , around the 1987 time)

The advanced speaker system of the BBC monitors 3/5A which Dudley Harewood made in the BBC research institute age.

A 2cm dome shape is adopted as the 10cm corn type and the high region by low-pass.

Moreover, the face plate of the rear panel was engraved with "Computer Optimized Design 1987 BBC, and it is crowded in it, and is distinguished from 3/other 5A.

Rating of a mode
System 2 way, 2 speaker, sealing system, and book-shelf type
Use unit For low-pass: 10cm corn type
For high regions: 2cm dome shape
Play frequency band 60Hz-20000Hz±4dB
Crossover frequency 3000Hz
Output sound pressure level 82.5dB/W/m
Impedance 15ohms
The maximum input 30W
Dimensions Width 190x height 305x depth of 160mm
Weight 5.3kg