Polk Audio db351 Owner's Manual page 24

ITALIANO
Dati tecnici dei modelli Serie db
Tipo
db351
31/2"
coassiale
db401
4"
coassiale
db461
4" x 6"
coassiale
db461p
4" x 6"
piastra
db5D1
5"
coassiale
db521
51/4"
coassiale
-_
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-_
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_-
... .
..................
Driver 31/2"
4" 4" x 6" 4" 5" 51/4"
complement (8.89cm)
(lO.2cm)
(lOcm x 15cm) (lO.2cm)
(12.7cm) (13.0cm)
mid/woofer mid/woofer mid/woofer mid/woofer mid/woofer
mid/woofer
Tweeter
complement
1/2" (12mm)
tweeter
a cupola
morbida
3/4" (19mm)
tweeter
a cupola
morbida
3/4" (19mm)
tweeter
a cupola
morbida
3/4" (19mm)
tweeter
a cupola
morbida
3/4" (19mm)
tweeter
a cupola
morbida
3/4" (19mm)
tweeter
a cupola
morbida
Dimensioni
di fissaggio
Profondita
di fissaggio
(parte superiorel
31/8" 4" 6" x 4" 6" x 4" 4" 411/16"
(79.36mml (101.6mm) (152.4mm x (152.4mm x (101.6mm) (l19mm)
lO1.6mm) 101.6mm)
............
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........................................................................ _--_ ............ --_._-_ .............
-_
...... --- ....................... ......
__
....
_--
.
11/2"
113/16" 115/16"
113/16"
113/16"
25/16"
(38.1mm)
(46.0mm)
(49.2mm) (46.04mm) (46.0mm) (58.7mm)
Profondita
di fissaggio
(parte inferiore)
111/16"
(42.86mm)
115/16"
(49.21mm)
2"
(50.8mm)
2"
(50.8mm)
115/16"
(49.21mm)
27/16"
(61.9mm)
Potenza lO5w
di picco nominaIe
Potenza 35w
continua nominale
135w
45w
120w
40w
150w
50w
135w
45w
135w
45w
Impedenza
4Q 4Q 4Q 4Q 4Q 4Q
nominale
.------_ ........... - .. - ...... -_
..........................
.................... --_ ....... --
..
-_
.
Risposta 90-22kHz 85-22kHz 75-22kHz 71-22kHz 65-22kHz 60-22kHz
in frequenza
Alteua griglia
Sensibilita
n/a
91dB
3/4"
(6.35mm)
91dB
n/a
91dB
n/a
91dB
n/a
93dB
1"
(25.4mml
93dB
24
db: Inc red i b I e Sou n d" A f for dab I e Prj c e