Loudspeaker Database
Precision Devices
37 results
Brand
ATOHM
Acoustic Elegance
Audes
Aurum Cantus
B&C Speaker
BMS
BRAX
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ESX
ETON
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Morel
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Pride
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accuton
mivoc
Type
Subwoofer
Woofer
Mid Bass
Mid-range
Full-range
Coaxial
2 Way
2 Way Kit
3 Way
Bass Guitar Speaker
Guitar Speaker
Low frequency
Miniature
Shallow Subwoofer
Shallow Woofer
Shallow Mid-Woofer
Triaxial
Available on
Amazon.com
Parts Express
•
Nominal diameter
″
•
Sensitivity
SPL
1W
dB
Thiele & Small parameters
•
Resonance frequency
f
S
Hz
•
Mechanical quality factor
Q
MS
•
Electrical quality factor
Q
ES
•
Total quality factor
Q
TS
Large signal parameters
•
Maximum linear excursion
x
max
mm
•
Air volume displaced at x
max
V
D
cm³
•
Program power
P
max
W
Voice Coil & Magnet
•
Nominal impedance
Z
Ω
•
DC resistance
R
E
Ω
•
Force factor
Bl
N/A
•
Motor constant
Bl/√R
E
N/√W
•
Inductance
L
E
mH
•
VC Diameter
mm
Diaphragm
•
Effective diameter
mm
•
Effective area
S
D
cm²
•
Moving mass
M
MS
g
Suspensions
•
Stiffness
K
MS
N/mm
•
Compliance
C
MS
µm/N
•
Equivalent volume to C
MS
V
AS
L
•
Mechanical resistance
R
MS
N·s/m
Dimensions
•
Overall size
mm
•
Baffle cutout diameter
mm
•
Overall depth
mm
•
Mounting depth
mm
•
Volume occupied
L
•
Net weight
kg
Precision Devices PDN.2450
8
Ω
24
″
Subwoofer
f
S
31
Hz
S
D
2248
cm²
30
-
1000
Hz
Q
TS
0.35
x
max
10.5
mm
SPL
1W
97
dB
Bl/√R
E
15
P
max
2000
W
Precision Devices PDN.2151
8
Ω
21
″
Subwoofer
f
S
31
Hz
S
D
1698
cm²
30
-
1000
Hz
Q
TS
0.28
x
max
10.5
mm
SPL
1W
97
dB
Bl/√R
E
16
P
max
2000
W
Precision Devices PDN.1852
8
Ω
18
″
Subwoofer
f
S
42
Hz
S
D
1164
cm²
35
-
2000
Hz
Q
TS
0.33
x
max
12.0
mm
SPL
1W
96
dB
Bl/√R
E
13
P
max
2000
W
Precision Devices PDN.10MH25
8
Ω
10
″
Woofer
f
S
74
Hz
S
D
363
cm²
80
-
5000
Hz
Q
TS
0.23
x
max
2.6
mm
SPL
1W
98
dB
Bl/√R
E
8.43
P
max
600
W
Precision Devices PD.2450
8
Ω
24
″
Subwoofer
f
S
32
Hz
S
D
2248
cm²
30
-
1000
Hz
Q
TS
0.33
x
max
10.5
mm
SPL
1W
97
dB
Bl/√R
E
16
P
max
2000
W
Precision Devices PD.2150
8
Ω
21
″
Subwoofer
f
S
30
Hz
S
D
1698
cm²
30
-
1000
Hz
Q
TS
0.27
x
max
10.5
mm
SPL
1W
96
dB
Bl/√R
E
16
P
max
2000
W
Precision Devices PD.188
8
Ω
18
″
Subwoofer
f
S
36
Hz
S
D
1134
cm²
40
-
3500
Hz
Q
TS
0.26
x
max
6.0
mm
SPL
1W
97
dB
Bl/√R
E
12
P
max
1200
W
Precision Devices PD.186/2
8
Ω
18
″
Subwoofer
f
S
34
Hz
S
D
1134
cm²
30
-
2000
Hz
Q
TS
0.52
x
max
10.5
mm
SPL
1W
93
dB
Bl/√R
E
8.91
P
max
1400
W
Precision Devices PD.185NR1
8
Ω
18
″
Subwoofer
f
S
34
Hz
S
D
1164
cm²
30
-
800
Hz
Q
TS
0.27
x
max
11.8
mm
SPL
1W
95
dB
Bl/√R
E
13
P
max
2800
W
Precision Devices PD.185N02
8
Ω
18
″
Subwoofer
f
S
35
Hz
S
D
1164
cm²
35
-
1000
Hz
Q
TS
0.24
x
max
12.0
mm
SPL
1W
97
dB
Bl/√R
E
14
P
max
2200
W
Precision Devices PD.185C003
8
Ω
18
″
Subwoofer
f
S
33
Hz
S
D
1164
cm²
30
-
500
Hz
Q
TS
0.24
x
max
11.0
mm
SPL
1W
97
dB
Bl/√R
E
14
P
max
2000
W
Precision Devices PD.185C001
8
Ω
18
″
Subwoofer
f
S
32
Hz
S
D
1162
cm²
30
-
300
Hz
Q
TS
0.40
x
max
10.5
mm
SPL
1W
95
dB
Bl/√R
E
8.65
P
max
1800
W
Precision Devices PD.1852
8
Ω
18
″
Subwoofer
f
S
42
Hz
S
D
1164
cm²
35
-
2000
Hz
Q
TS
0.33
x
max
12.0
mm
SPL
1W
96
dB
Bl/√R
E
13
P
max
2000
W
Precision Devices PD.1851/2
8
Ω
18
″
Subwoofer
f
S
37
Hz
S
D
1164
cm²
35
-
2000
Hz
Q
TS
0.26
x
max
12.0
mm
SPL
1W
96
dB
Bl/√R
E
14
P
max
2000
W
Precision Devices PD.1850/2
8
Ω
18
″
Subwoofer
f
S
33
Hz
S
D
1164
cm²
35
-
2000
Hz
Q
TS
0.24
x
max
11.1
mm
SPL
1W
96
dB
Bl/√R
E
14
P
max
1600
W
Precision Devices PD.184NR1
8
Ω
18
″
Subwoofer
f
S
38
Hz
S
D
1164
cm²
30
-
800
Hz
Q
TS
0.27
x
max
8.5
mm
SPL
1W
96
dB
Bl/√R
E
13
P
max
2000
W
Precision Devices PD.184C01
8
Ω
18
″
Subwoofer
f
S
30
Hz
S
D
1164
cm²
40
-
1000
Hz
Q
TS
0.23
x
max
8.0
mm
SPL
1W
98
dB
Bl/√R
E
12
P
max
1400
W
Precision Devices PD.184C002
8
Ω
18
″
Subwoofer
f
S
40
Hz
S
D
1152
cm²
30
-
500
Hz
Q
TS
0.34
x
max
9.7
mm
SPL
1W
98
dB
Bl/√R
E
9.21
P
max
1800
W
Precision Devices PD.158
8
Ω
15
″
Subwoofer
f
S
55
Hz
S
D
855
cm²
40
-
3000
Hz
Q
TS
0.24
x
max
6.0
mm
SPL
1W
100
dB
Bl/√R
E
11
P
max
1200
W
Precision Devices PD.156
8
Ω
15
″
Subwoofer
f
S
50
Hz
S
D
908
cm²
50
-
1500
Hz
Q
TS
0.47
x
max
8.1
mm
SPL
1W
95
dB
Bl/√R
E
8.8
P
max
1300
W
Precision Devices PD.155NR1
8
Ω
15
″
Mid Bass
f
S
37
Hz
S
D
895
cm²
45
-
2000
Hz
Q
TS
0.23
x
max
12.0
mm
SPL
1W
96
dB
Bl/√R
E
12
P
max
2000
W
Precision Devices PD.155N01
8
Ω
15
″
Subwoofer
f
S
45
Hz
S
D
908
cm²
45
-
1500
Hz
Q
TS
0.31
x
max
10.5
mm
SPL
1W
98
dB
Bl/√R
E
11
P
max
1400
W
Precision Devices PD.1550
8
Ω
15
″
Subwoofer
f
S
46
Hz
S
D
908
cm²
40
-
1500
Hz
Q
TS
0.29
x
max
8.2
mm
SPL
1W
98
dB
Bl/√R
E
10
P
max
1200
W
Precision Devices PD.154NR1
8
Ω
15
″
Mid Bass
f
S
46
Hz
S
D
897
cm²
45
-
4000
Hz
Q
TS
0.40
x
max
8.5
mm
SPL
1W
97
dB
Bl/√R
E
7.49
P
max
1800
W
Precision Devices PD.154C001
8
Ω
15
″
Subwoofer
f
S
45
Hz
S
D
898
cm²
45
-
1000
Hz
Q
TS
0.31
x
max
8.2
mm
SPL
1W
96
dB
Bl/√R
E
10
P
max
1400
W
Precision Devices PD.154
8
Ω
15
″
Subwoofer
f
S
45
Hz
S
D
908
cm²
40
-
2000
Hz
Q
TS
0.27
x
max
7.7
mm
SPL
1W
98
dB
Bl/√R
E
12
P
max
1000
W
Precision Devices PD.153ER
8
Ω
15
″
Subwoofer
f
S
40
Hz
S
D
855
cm²
40
-
4500
Hz
Q
TS
0.21
x
max
5.7
mm
SPL
1W
101
dB
Bl/√R
E
9.26
P
max
800
W
Precision Devices PD.153C01
8
Ω
15
″
Subwoofer
f
S
39
Hz
S
D
907
cm²
40
-
3500
Hz
Q
TS
0.27
x
max
5.7
mm
SPL
1W
99
dB
Bl/√R
E
9.51
P
max
800
W
Precision Devices PD.153C002
8
Ω
15
″
Mid-range
f
S
38
Hz
S
D
853
cm²
40
-
5000
Hz
Q
TS
0.25
x
max
6.8
mm
SPL
1W
98
dB
Bl/√R
E
7.99
P
max
900
W
Precision Devices PD.153C001
8
Ω
15
″
Mid-range
f
S
38
Hz
S
D
899
cm²
40
-
3000
Hz
Q
TS
0.22
x
max
7.7
mm
SPL
1W
97
dB
Bl/√R
E
10
P
max
800
W
Precision Devices PD.124NR1
8
Ω
12
″
Mid-range
f
S
58
Hz
S
D
540
cm²
45
-
4000
Hz
Q
TS
0.35
x
max
8.5
mm
SPL
1W
96
dB
Bl/√R
E
7.77
P
max
2000
W
Precision Devices PD.123ER
8
Ω
12
″
Woofer
f
S
56
Hz
S
D
531
cm²
50
-
5000
Hz
Q
TS
0.29
x
max
2.5
mm
SPL
1W
98
dB
Bl/√R
E
8.37
P
max
800
W
Precision Devices PD.123C01
8
Ω
12
″
Subwoofer
f
S
46
Hz
S
D
531
cm²
45
-
3500
Hz
Q
TS
0.31
x
max
7.0
mm
SPL
1W
95
dB
Bl/√R
E
7.93
P
max
800
W
Precision Devices PD.123C001
8
Ω
12
″
Mid-range
f
S
35
Hz
S
D
547
cm²
45
-
4000
Hz
Q
TS
0.14
x
max
7.5
mm
SPL
1W
97
dB
Bl/√R
E
10
P
max
800
W
Precision Devices PD.1225C001
8
Ω
12
″
Mid-range
f
S
39
Hz
S
D
550
cm²
45
-
5000
Hz
Q
TS
0.19
x
max
5.6
mm
SPL
1W
97
dB
Bl/√R
E
7.69
P
max
600
W
Precision Devices PD.121
8
Ω
12
″
Woofer
f
S
53
Hz
S
D
531
cm²
100
-
6000
Hz
Q
TS
0.23
x
max
2.7
mm
SPL
1W
97
dB
Bl/√R
E
8.81
P
max
600
W
Precision Devices PD.103NR1
8
Ω
10
″
Mid-range
f
S
65
Hz
S
D
362
cm²
100
-
5000
Hz
Q
TS
0.21
x
max
7.5
mm
SPL
1W
98
dB
Bl/√R
E
7.68
P
max
900
W