Audio Database


821,000 yen(around the 1985 time)

The typical speaker system of Altech.

From the higher rank model of A7, a low-pass unit is put into the enclosure which combined the front phone and the bus reflex, and it has the composition of having installed the phon in the upper part.

Rating of a mode
System 2way and 2speaker front load phone + bus reflex system and a floor type
Use unit etc. For low-pass: 38cm corn type (515E)
For high regions: Phon type (286-16 K+MR-94)
Network: N500 F-A
Enclosure: 828G
Impedance 16ohms
Play frequency band 30Hz - 20000Hz
Output sound pressure level 106dB/W/m
Crossover frequency 500Hz
Dimensions Width 767x height 1470x depth of 612mm
Weight 100kg