|
| JBL 4333A/4333AWX |
4333A: 440,000yen( one-set, around the 1978 time)
4333AWX: \455,000 ( one-set, around the 1978 time) |
The 3 way speaker system which added the tweeter for
super-high regions to 4331A, and expanded play bandwidth.
2405 which 2231A of the 38cm cone type Woofer was adopted as low-pass,
it adopted the acoustic lens 2308, and an exponential horn 2312 and a driver
2420 as mid ranges, and adopted the diffraction horn original with high
regions is used for a unit.
A two-channel multi-amplifier drive is possible by switchover of a backplane
switchpoint.
The blue grill
was attached to 4333AWX of a black grill and walnut finish at 4333A of gray
finish.
|
.JPG)
| Scheme |
3 ways, 3 loudspeaker bass-reflex scheme,
and a bookshelf type |
| Unit |
For low-pass: 38cm cone type (2231A)
For
mid ranges: Horn type (2308+2312+2420)
For high regions: Horn type (2405)
|
| Play frequency band |
35Hz - 20kHz |
| Cross over frequency |
800Hz, 8500Hz |
| Directivity |
60 degrees x 30 degrees (16kHz)
|
| Impedance |
8ohms |
| Output sound pressure level |
93dB (new Japanese Industrial Standard)
|
| Allowable input (RMS) |
At the time of a network: 75W
800Hz or
less: 75W
800Hz or more: 30W |
| Enclosure dimension |
156L |
| Dimensions |
Width 619x height 778x depth of 497mm
|
| Weight |
59kg |
|
|
|