Coral PRF 130 Handbuch - Seite 15

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Technical data
description
max power
Pm
nominal power
Pn
frequency range
BW
sensitivity (2.83 V/1m)
-
nominal impedance
Zn
resonance frequency
Fs
mechanical Q factor
Qms
electrical Q factor
Qes
total Q factor
Qts
moving mass
Mms
compliance
Cms
emission diameter
D
equivalent volume
Vas
force factor
BxL
voice coil resistance
Re
voice coil inductance
Le
voice coil diameter
-
linear excursion
Xmax
external diameter
-
mounting diameter
-
mounting depth
-
description
max power (Pm)
nominal power (Pn)
crossover frequency (fc)
woofer slope
tweeter slope
changeable tweeter level
high frequency electronic power control
Off-Axis Correction (OAC)
bi-amping use
bi-wiring use
case sizes (L x W x H)
PRF 25
PRF 130
tweeter
mid-woofer
watt
300
watt
150
hertz
1.5K÷20K
65÷7000
dB
92
ohm
4
hertz
1040
-
1.13
-
3.37
-
0.85
g
0.26
mm/N
0.09
mm
29
litres
-
N/A
1.53
ohm
4.6
mH
0.01
mm
25
-
±mm
mm
48
mm
43
mm
22
watt
watt
hertz
dB/oct
dB/oct
dB
-
-
-
-
mm
PRF 165
woofer
220
300
110
150
60÷5000
91
91
4
4
68
49
3.66
2.28
0.85
0.55
0.69
0.44
11.11
19.41
0.49
0.55
103
132
4.8
14.5
4.37
6.23
3.4
3.6
0.08
0.18
25
33
2
4.5
131
165
118
141
62
81
PRN 20
2-way filter
300
150
3400
12
18
-3 / 0 / +3
yes
yes
yes
yes
84 x 130 x 39
15