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BETA 53
BETA 54
20
20000
1000
10000
50 100
9
8
7
6
5
4
3
2
9
8
7
6
5
4
3
2
+10
0
–10
Hz
dB
–20
+20
Standard Protective Cap
Filtered Protective Cap
20
20000
1000
10000
50 100
9
8
7
6
5
4
3
2
9
8
7
6
5
4
3
2
+10
0
–10
Hz
dB
15 mm (.6 in)
606 mm (2 ft)
+20
–20
–30
0º
125º
Standard Cap
1
Filtered Cap
2
1Capuchon standard
2
Capuchon à filtre
1Standardmäßige Kappe
2
Gefilterte Kappe
–5 dB
–10 dB
–15 dB
–20 dB
500 Hz
1000 Hz
250 Hz
–5 dB
–10 dB
–15 dB
–20 dB
2.5 kHz
6.3 kHz
10 kHz
1Tapa estándar
2
Tapa con filtro
1Cappuccio standard
2
Cappuccio dotato di filtro
標準キャップ
1
フィルタ付きキャップ
2
–5 dB
–10 dB
–15 dB
–20 dB
500 Hz
1000 Hz
250 Hz
–5 dB
–10 dB
–15 dB
–20 dB
2.5 kHz
6.3 kHz
10 kHz