Thiele & Small Parameters Summary

Understanding Loudspeaker Data by Eminence

HiFi Woofers Q(es) Q(ms) Q(ts) M(ms) gm F(s) Hz V(as) Liters EBP
Audax HM130C0
Manufacturer’s Specs
0.34
0.34
7.36
3.60
0.32
0.31
7.03
6.90
52.49
46.0
12.07
18.10
154
135
Cerwin Vega VW10 0.43 3.50 0.38 39.09 37.01 89.06 86
Dayton DA215-8
Manufacturer’s Specs
0.59
0.45
2.19
1.95
0.47
0.37
29.99
30.30
38.36
34.9
36.86
42.7
64
78
Dayton DA270-8
Manufacturer’s Specs
0.60
0.55
2.15
1.95
0.47
0.43
44.56
51.30
28.26
27.80
121.8
108.5
47
51
Dayton DSA135-8
Manufacturer’s Specs
0.47
0.47
2.93
2.04
0.41
0.38
10.66
9.50
54.51
51.81
6.34
7.93
116
110
Dayton DSA315-8
Manufacturer’s Specs
0.38
0.40
1.86
1.89
0.32
0.33
115.50
113.30
24.90
24.23
129.60
147.00
66
61
Dayton RS125P-8
Manufacturer’s Specs
0.69
0.53
3.10
2.56
0.57
0.44
4.69
5.10
84.79
70.0
3.02
3.98
121
132
Dayton RS180P-8
Manufacturer’s Specs
0.44
0.43
1.45
1.49
0.34
0.34
11.58
12.40
45.76
45.50
23.56
21.90
104
105
Dayton RS180s-8
Manufacturer’s Specs
0.51
0.49
1.66
1.45
0.39
0.36
14.80
17.0
42.39
37.70
21.47
23.00
85
78
Dayton SD215A-88 DVC
Manufacturer’s Specs
0.50
0.45
3.64
3.10
0.44
0.39
34.85
42.40
35.66
31.0
36.8
38.2
71
69
Fountek FE85
Manufacturer’s Specs
0.68
0.67
2.38
2.13
0.53
0.52
1.95
2.07
106
125
1.29
0.85
156
187
Fountek FR88EX
Manufacturer’s Specs
1.09
0.62
2.95
1.96
0.79
0.47
2.12
2.36
121.8
95
0.90
1.27
111
153
Fountek FW168
Manufacturer’s Specs
0.49
0.45
3.09
3.25
0.42
0.40
15.01
14.70
56.52
45.0
12.89
16.50
115
100
HiVi L6-4R
Manufacturer’s Specs
0.54
0.44
5.70
3.86
0.49
0.40
11.80
17.31
53.83
50.0
20.30
14.69
100
114
HiVi M5a
Manufacturer’s Specs
0.50
0.57
8.00
2.46
0.47
0.46
8.53
11.40
61.24
50.0
8.07
9.8
122
88
HiVi M8a
Manufacturer’s Specs
0.81
0.47
6.72
4.90
0.72
0.43
30.61
35.10
51.81
30.00
19.85
50.30
65
64
JBL 127H1 0.37 7.30 0.35 32.87 25.57 221.8 69
JBL HT5
1.28 1.84 0.75 7.42 166.2 1.39 130
Markaudio CHP-70-P GEN2
Manufacturer’s Specs
0.75
0.76
2.94
2.30
0.60
0.52
3.15
3.70
89.5
72.3
3.93
4.7
119
95
Peerless 830869
Manufacturer’s Specs
0.37
0.41
7.30
5.70
0.35
0.38
27.89
30.60
29.61
30.0
75.31
70.30
87
73
Peerless 830870
Manufacturer’s Specs
0.96
0.74
2.63
1.92
0.70
0.53
5.55
6.10
102.3
91.0
1.86
2.28
107
123
Peerless 830874
Manufacturer’s Specs
0.56
0.53
3.10
2.29
0.47
0.43
14.87
17.3
56.52
58.0
15.17
12.50
101
109
Peerless NE265W-04
Manufacturer’s Specs
0.33
0.30
10.85
13.80
0.32
0.29
88.14
98.21
25.25
23.0
69.74
72.83
76
77
Pioneer HPM-100 (30-733A) 0.36 6.95 0.34 97.62 25.57 173.9 71
Pioneer W20GR30 0.47 5.10 0.43 33.07 41.72 28.33 89
Pioneer W30IR50 0.40 3.85 0.36 152.5 22.88 114.4 57
SB Acoustics SB13PFC25-08
Manufacturer’s Specs
0.46
0.39
2.86
2.20
0.40
0.33
10.57
10.0
52.49
45.0
10.72
13.40
114
115
SB Acoustics SB16PFC25-08
Manufacturer’s Specs
0.49
0.48
2.95
2.50
0.42
0.40
11.38
13.80
42.39
38.0
40.87
27.0
87
79
Seas ER18RNX
Manufacturer’s Specs
0.46
0.39
2.10
1.58
0.38
0.32
12.93
14.0
44.41
37.0
26.18
32.0
97
95
Seas U18RNX/P
Manufacturer’s Specs
0.55
0.45
2.54
2.05
0.45
0.37
12.16
13.5
55.18
43.00
18.53
22.00
100
96
Seas U22REX/P-SL
Manufacturer’s Specs
0.48
0.34
2.73
1.77
0.41
0.29
19.63
19.8
37.68
29.00
68.05
103.00
79
85
Silver Flute W14RC25-08 (shielded) 0.53 5.54 0.48 7.81 57.47 10.55 108
Silver Flute W17RC38-08 (shielded) 0.67 2.19 0.51 16.21 57.20 13.09 85
Silver Flute W17RC38-08
Manufacturer’s Specs
0.56
0.36
1.78
1.52
0.43
0.29
19.06
13.57
42.39
40.50
20.27
28.20
76
113
Silver Flute W20RC38-08   √
Manufacturer’s Specs
0.50
0.28
1.86
1.30
0.40
0.23
25.29
20.90
32.30
30.80
61.80
83.30
65
110
Sonavox S10 0.35 6.23 0.33 39.39 43.74 63.28 125
Tang Band W5-704 (shielded)
Manufacturer’s Specs (W5-704D unshielded)
0.79
0.46
3.13
2.07
0.63
0.38
6.78
7.98
74.02
55.00
8.40
11.57
94
120
Tang Band W5-1685
Manufacturer’s Specs
0.83
0.53
3.45
3.33
0.67
0.46
12.02
10.98
55.85
50.00
6.88
12.76
67
94
Tang Band W6-789E
Manufacturer’s Specs
0.66
0.50
7.65
6.32
0.61
0.46
8.18
7.0
66.62
50.00
19.12
41.53
101
100
Usher 8137A
Manufacturer’s Specs
0.62
0.48
2.65
2.08
0.50
0.39
21.94
NIL
37.68
32.73
55.63
60.97
61
68
Vifa M11MG-09-08
Manufacturer’s Specs
1.01
0.64
2.87
2.05
0.75
0.49
5.36
4.80
100.3
75.0
2.44
4.3
100
117
Vifa M21WO-39-08
Manufacturer’s Specs
0.46
0.35
2.46
1.97
0.39
0.30
24.26
23.00
37.01
28.0
57.08
105.0
80
80
Vifa M25WO-49-08
Manufacturer’s Specs
0.39
0.31
4.85
3.70
0.36
0.29
40.06
42.00
31.63
25.0
119
164
81
81
Vifa PL11MH09-08
Manufacturer’s Specs
0.52
0.41
2.14
1.65
0.42
0.33
5.15
5.30
92.86
73.0
2.75
4.25
179
178
Vifa PL18WO-09-08
Manufacturer’s Specs
0.58
0.40
2.96
2.46
0.48
0.34
16.75
17.50
54.51
38.0
11.48
25.0
94
95
Vifa PL26WR09-08
Manufacturer’s Specs
0.65
0.43
5.74
4.46
0.59
0.39
53.05
51.0
36.34
27.0
60.41
110.0
56
63
Wavecor WF182BD03
Manufacturer’s Specs
0.34
0.30
8.69
11.0
0.33
0.29
16.33
16.7
40.37
39.00
23.53
24.4
119
130
Zaph ZA14
Manufacturer’s Specs
0.56
0.56
2.25
2.13
0.45
0.44
7.20
7.20
67.29
65.84
5.54
5.23
120
118
Car Subwoofers Q(es) Q(ms) Q(ts) M(ms) gm F(s) Hz V(as) Liters EBP
Blaupunkt GTW 1200
Manufacturer’s Specs
0.94
0.62
8.63
6.60
0.85
0.56
125.10
NIL
32.30
28.0
70.01
61.0
34
45
JBL GT1041
Manufacturer’s Specs
0.50
0.41
10.30
8.22
0.47
0.39
75.64
94.06
34.32
29.60
53.52
55.0
69
74
Kicker Comp 07c154
Manufacturer’s Specs
0.63
0.39
8.82
13.14
0.59
0.38
299.0
254.86
23.71
18.50
154.56
301.03
47
Pioneer TS-W31C
Manufacturer’s Specs
0.50
0.40
10.25
15.73
0.48
0.39
85.68
85.75
25.57
24.70
163.10
178.40
50
62
Polk Audio GXR124
Manufacturer’s Specs
0.54
0.50
4.43
7.75
0.48
0.47
91.83
NIL
28.26
25.91
124.60
136.86
52
52
Pyramid Gold Series 10″  0.39 2.57 0.34 40.22 32.97 109.10 85
Pyramid PW1090-US 0.27 8.40 0.27 43.09 39.03 66.06 144
Pyramid PW1290-US 0.26 10.43 0.26 83.49 30.28 145.00 116
Pyramid PW1870-US 0.74 7.90 0.68 91.64 30.28 627.10 41
Rockford Fosgate P1S8-10
Manufacturer’s Specs
0.57
NIL
6.05
NIL
0.52
0.52
107.50
NIL
30.95
31.20
46.32
40.0
54
NIL
Sony XS-L1200
Manufacturer’s Specs
0.54
0.61
5.98
7.86
0.49
0.56
110.20
165.30
37.68
33.30
63.20
50.40
70
55
Volfenhag ZX4712 DVX
Manufacturer’s Specs
1.75
0.61
6.76
7.70
1.39
0.53
157.00
NIL
45.76
30.0
33.78
56.0
26
49
Pro Woofers Q(es) Q(ms) Q(ts) M(ms) gm F(s) Hz V(as) Liters EBP
Altec Lansing CD912-8A Coaxial 0.48 7.46 0.45 34.29 45.09 147.50 94
BBC MTG 1132 0.75 13.19 0.71 26.79 92.19 41.75 123
Celestion T5867A
Manufacturer’s Specs
0.40
0.39
11.14
9.63
0.38
0.39
146.5
198.3
50.47
47.7
129.20
85.0
126
122
Dayton PA200-8
Manufacturer’s Specs
0.60
0.51
7.81
6.17
0.55
0.48
18.52
20.50
67.29
55.20
19.45
26.60
120
108
Dayton PA310-8
Manufacturer’s Specs
0.42
0.30
10.98
8.85
0.40
0.29
72.61
72.80
42.39
39.0
77.29
91.80
101
130
Dayton PK165-8
Manufacturer’s Specs
0.82
0.77
9.37
7.93
0.76
0.70
9.34
10.0
104.3
91.50
6.57
7.69
127
119
Faitalpro 10FE200-4
Manufacturer’s Specs
0.63
0.52
12.68
9.0
0.60
0.50
15.54
24.80
66.62
55.0
69.13
53.0
106
106
GRS 10PT-8
Manufacturer’s Specs
0.52
0.50
12.10
11.40
0.50
0.48
38.25
43.0
49.0
47.0
51.66
46.1
94
94
MCM 55-2960
Manufacturer’s Specs
1.63
0.69
4.40
3.30
1.19
0.57
27.83
NIL
67.29
68.0
12.94
10.86
41
99
MCM 55-2981
Manufacturer’s Specs
1.36
0.66
4.57
3.08
1.05
0.54
39.14
NIL
65.95
41.80
28.01
58.08
49
76
MCM 55-2982
Manufacturer’s Specs
0.86
0.48
3.85
2.82
0.70
0.41
59.23
NIL
45.76
36.23
82.91
121.67
53
89
Peerless FSL-1020R02-08
Manufacturer’s Specs
0.45
0.41
3.50
4.52
0.40
0.37
23.30
33.40
76.04
67.69
37.10
31.76
169
165
Peerless FSL-1225R02-08
Manufacturer’s Specs
0.51
0.45
5.80
4.31
0.47
0.41
48.5
51.4
58.54
59.07
63.16
59.41
117
131
Radian 212-8 0.37 11.07 0.36 51.94 30.95 198.70 84