I
E
NSERT
ARPHONES
Transducer
Impedance
Coupler
IP30 2ccm uses ANSI S3.7-1995 IEC60318-5 coupler (HA-2 with 5mm rigid Tube) and RETSPL comes from ANSI S3.6 2018
•
and ISO 389-2 1994
IP30 Ear simulator uses ANSI S3.25- IEC60318-4 coupler and RETSPL comes from ANSI S3.6 2018 and ISO 389-2 1994
•
D-0131088 Rev C, 2022-07
GSI AudioStar Pro Instructions for Use
- P
T
RETSPL
URE
ONE
IP30
10 Ω
2ccm
RETSPL
125 Hz
160 Hz
200 Hz
250 Hz
315 Hz
400 Hz
500 Hz
630 Hz
750 Hz
800 Hz
1000 Hz
1250 Hz
1500 Hz
1600 Hz
2000 Hz
2500 Hz
3000 Hz
3150 Hz
4000 Hz
5000 Hz
6000 Hz
6300 Hz
8000 Hz
9000 Hz
10000 Hz
11200 Hz
12000 Hz
12500 Hz
14000 Hz
16000 Hz
18000 Hz
20000 Hz
IP30
10 Ω
711
RETSPL
26
22
18
14
12
9
5.5
4
2
1.5
0
2
2
2
3
5
3.5
4
5.5
5
2
2
0
Page 63 of 84
28
24.5
21.5
17.5
15.5
13
9.5
7.5
6
5.5
5.5
8.5
9.5
9.5
11.5
13.5
13
13
15
18.5
16
16
15.5