13
20
50
100
200
500
1k
2k
5k
10k
20k
Frequency (Hz)
60
70
80
90
110
dB
SPL
(re
Pa)
Amplitude Response (1m On-Axis)
Figure 1
FFR
RE
EQ
QU
UE
EN
NC
CY
Y R
ES
SP
PO
ON
NS
SE
E C
CU
UR
RV
VE
S