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 |