Earthquake Sound PN-4521 ユーザーズマニュアル
W = 6"
D = 11"
H = 44.5"
* Magnetically shielded
* 24dB/oct high pass 18dB/oct low pass
* Enclosure type:
passive radiator bass reflex system
* Woofers:
Four 4" high power poly cone drivers
* Passive Radiator:
One 10" SLAPS
* Tweeters:
Two 1" high definition silk dome
* Power handling:
500 watts
* Sensitivity:
89dB @ 1W/1M
* Bandwidth:
20Hz to 35kHz.
* Net weight:
47 Lbs.
* 24dB/oct high pass 18dB/oct low pass
* Enclosure type:
passive radiator bass reflex system
* Woofers:
Four 4" high power poly cone drivers
* Passive Radiator:
One 10" SLAPS
* Tweeters:
Two 1" high definition silk dome
* Power handling:
500 watts
* Sensitivity:
89dB @ 1W/1M
* Bandwidth:
20Hz to 35kHz.
* Net weight:
47 Lbs.
PN-4521 Tower Speaker System
20 30 50 100 200 500 1k 2k 3k 5k 10k 20k 30kHz
Distance Loudspeaker - mic: 104.3 cm dBSPL normalized on 1 Meter PN-4521 Tower
(88.9 dB Diff:0.01)
- dBSPL
1W / 1M
100
90
80
70
60
50
40
Ohm
56
48
40
32
24
16
8
(Impedance Curve)
PN-4421 Center Speaker System
W = 28"
D = 11"
H = 6"
20 30 50 100 200 500 1k 2k 3k 5k 10k 20k 30kHz
Distance Loudspeaker - mic: 104.3 cm dBSPL normalized on 1 Meter PN-4421 Centre
(89 dB Diff:0.01)
- dBSPL
1W / 1M
100
90
80
70
60
50
40
Ohm
56
48
40
32
24
16
8
(Impedance Curve)
* Magnetically shielded
* 24dB/oct high pass 18dB/oct low pass
* Enclosure type:
passive radiator bass reflex system
* Woofers:
Four 4" high power poly cone drivers
* Passive Radiator:
One 10" SLAPS
* Tweeters:
Two 1" high definition silk dome
* Power handling:
500 watts
* Sensitivity:
89dB @ 1W/1M
* Bandwidth:
25Hz to 35kHz.
* Net weight:
47 Lbs.
* 24dB/oct high pass 18dB/oct low pass
* Enclosure type:
passive radiator bass reflex system
* Woofers:
Four 4" high power poly cone drivers
* Passive Radiator:
One 10" SLAPS
* Tweeters:
Two 1" high definition silk dome
* Power handling:
500 watts
* Sensitivity:
89dB @ 1W/1M
* Bandwidth:
25Hz to 35kHz.
* Net weight:
47 Lbs.
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