
INFINITY RS-a |
|
58,000yen(one-set, around the 1980 time) |
2 way speaker system which adopted the EMIT tweeter original with Infiniti.
The 25cm cone type Woofer is carried in
low-pass.
polypropylene is adopted as a cone part, and it resembled 7-9
markedly to 80-100, and Q of the common paper cone was low, reduced the flapping
event of a cone, and bending, and has prevented muddiness of sound.
EMIT
(electro magnetic induction tweeter) of the complete drive type tweeter by
development original with Infiniti is carried in the high region.
The most
powerful samarium cobalt of magnetic material has realized the high region play
excellent in the complete drive type which sandwiched the super-thin film and
the ultralight plastics diaphragm.
|
.JPG)
Scheme |
2 ways, 2 loudspeakers, a sealing scheme, and a bookshelf type |
Using unit |
For low-pass: 25cm cone type
For high
regions: Complete drive type (EMIT) |
Frequency band |
45Hz - 32000Hz |
Rated input |
75W |
Amplifier recommendation output |
25W - 150 W/ch |
Output sound pressure level |
89dB/W/m |
Cross over frequency |
3000Hz |
Impedance |
4ohms |
Dimensions |
Width 350x height 630x depth of 250mm
|
Weight |
18kg |
|
|
|