Topperfo Products and Special Types

Acoustical Data

2/2/0.5 Micro

2/2/0.5 Micro  
Frequency (Hz)Cavity MountSurface Mount
1000.470.11
1250.650.17
1600.760.31
2000.870.63
2500.860.80
3150.971.00
4000.931.07
5000.941.10
6300.921.10
8000.960.95
10001.000.92
12500.890.87
16000.800.79
20000.770.72
25000.750.68
31500.730.62
40000.720.57
50000.730.59

2.5/2.5/0.5 Micro

2.5/2.5/0.5 Micro  
Frequency (Hz)Cavity MountSurface Mount
1000.490.11
1250.640.18
1600.800.32
2000.870.66
2500.850.80
3150.971.01
4000.921.08
5000.911.07
6300.921.09
8000.930.93
10000.950.88
12500.810.82
16000.720.74
20000.680.65
25000.650.60
31500.650.54
40000.650.51
50000.700.49

3/3/0.5 Micro

3/3/0.5 Micro  
Frequency (Hz)Cavity MountSurface Mount
1000.490.11
1250.660.20
1600.790.34
2000.870.69
2500.860.85
3150.941.02
4000.901.09
5000.891.04
6300.891.03
8000.870.88
10000.860.81
12500.720.69
16000.610.60
20000.540.53
25000.510.47
31500.510.42
40000.490.39
50000.520.42

Type 12/4 Aria

12/4 Aria 7.5%  
Frequency (Hz)Cavity MountSurface Mount
1000.480.09
1250.660.13
1600.710.25
2000.850.45
2500.840.66
3150.880.84
4000.850.99
5000.801.00
6300.801.01
8000.760.91
10000.850.86
12500.740.72
16000.680.63
20000.640.55
25000.560.53
31500.570.55
40000.610.67
50000.780.79

Type 28/4 Aria

28/4 Aria 9.3%  
Frequency (Hz)Cavity MountSurface Mount
1000.480.10
1250.650.14
1600.690.26
2000.800.49
2500.790.67
3150.820.84
4000.810.94
5000.740.92
6300.740.90
8000.710.84
10000.760.77
12500.670.66
16000.610.57
20000.570.51
25000.510.50
31500.530.49
40000.560.62
50000.770.86

Topperfo Split

Topperfo Split  
Frequency (Hz)Cavity MountSurface Mount
1000.460.21
1250.640.33
1600.570.39
2000.660.54
2500.710.59
3150.640.69
4000.690.78
5000.720.75
6300.720.82
8000.750.83
10000.830.82
12500.850.79
16000.830.76
20000.810.75
25000.830.75
31500.840.73
40000.770.72
50000.830.71