Page 44
Linear Operating Range
1/3 Octave Band
Table A.45- One-Third Octave Band
Testing was performed using an 18pf input adaptor under the following conditions: Reference level 114 dB @ 1 kHz, Reference Range 50 dB to 140 dB, Cal level 394.9 mV for testing level ranges – 20 dB to 70 dB through 50 dB to 140 dB. This represents a nominal sensitivity QE4936 microphone, 34.45 mV for testing level ranges 60 dB to 150 dB and 70 dB 160 dB this represents a nominal sensitivity QE4110 microphone, 10.29 mV for testing level range 80 dB to 170 dB this represents a nominal sensitivity.
Range -10 dB to 70 dB
|
| SPL Z |
|
|
| |
| Weighting |
| LEQ Z | |||
|
| Linear | Weighting | |||
| Operating | Linear Operating | ||||
Frequency | Range (dB) | Range (dB) | ||||
12.5 Hz | 45 |
| 75 | 39 |
| 75 |
16 Hz | 45 |
| 75 | 45 |
| 75 |
20 Hz | 49 |
| 75 | 36 |
| 75 |
25 Hz | 42 |
| 75 | 37 |
| 75 |
31.5 Hz | 36 |
| 75 | 34 |
| 75 |
40 Hz | 36 |
| 75 | 30 |
| 75 |
50 Hz | 32 |
| 75 | 36 |
| 75 |
63 Hz | 37 |
| 75 | 28 |
| 75 |
80 Hz | 36 |
| 75 | 31 |
| 75 |
100 Hz | 30 |
| 75 | 27 |
| 75 |
125 Hz | 29 |
| 75 | 25 |
| 75 |
160 Hz | 28 |
| 75 | 25 |
| 75 |
200 Hz | 28 |
| 75 | 25 |
| 75 |
250 Hz | 23 |
| 75 | 22 |
| 75 |
315 Hz | 22 |
| 75 | 24 |
| 75 |
400 Hz | 21 |
| 75 | 21 |
| 75 |
500 Hz | 21 |
| 75 | 19 |
| 75 |
630 Hz | 19 |
| 75 | 19 |
| 75 |
800 Hz | 19 |
| 75 | 19 |
| 75 |
1 kHz | 20 |
| 75 | 20 |
| 75 |
1.25 kHz | 20 |
| 74 | 19 |
| 74 |
1.6 kHz | 21 |
| 74 | 20 |
| 74 |
2 kHz | 24 |
| 74 | 22 |
| 74 |
2.5 kHz | 25 |
| 74 | 24 |
| 74 |
3.15 kHz | 25 |
| 74 | 25 |
| 74 |
4 kHz | 25 |
| 74 | 24 |
| 74 |
5 kHz | 22 |
| 74 | 22 |
| 74 |
6.3 kHz | 22 |
| 75 | 22 |
| 75 |
8 kHz | 21 |
| 75 | 21 |
| 75 |
10 kHz | 22 |
| 75 | 22 |
| 75 |
12.5 kHz | 21 |
| 75 | 22 |
| 75 |
16 kHz | 22 |
| 75 | 22 |
| 75 |
20 kHz | 23 |
| 75 | 24 |
| 75 |
`Range 0 dB to 80 dB
|
|
| LEQ Z |
| |
|
|
| Weighting | ||
| SPL Z Weighting | Linear |
| ||
| Linear Operating | Operating | |||
Frequency | Range (dB) | Range (dB) | |||
12.5 Hz | 44 | 85 | 44 |
| 85 |
16 Hz | 48 | 85 | 43 |
| 85 |
20 Hz | 49 | 85 | 36 |
| 85 |
25 Hz | 39 | 85 | 36 |
| 85 |
31.5 Hz | 41 | 85 | 34 |
| 85 |
40 Hz | 40 | 85 | 32 |
| 85 |
50 Hz | 35 | 85 | 30 |
| 85 |
63 Hz | 33 | 85 | 31 |
| 85 |
80 Hz | 32 | 85 | 30 |
| 85 |
100 Hz | 28 | 85 | 28 |
| 85 |
125 Hz | 27 | 85 | 27 |
| 85 |
160 Hz | 27 | 85 | 25 |
| 85 |
200 Hz | 26 | 85 | 25 |
| 85 |
250 Hz | 25 | 85 | 21 |
| 85 |
315 Hz | 23 | 85 | 21 |
| 85 |
400 Hz | 21 | 85 | 19 |
| 85 |
500 Hz | 19 | 85 | 19 |
| 85 |
630 Hz | 19 | 85 | 19 |
| 85 |
800 Hz | 19 | 85 | 20 |
| 85 |
1 kHz | 19 | 85 | 19 |
| 85 |
1.25 kHz | 19 | 84 | 19 |
| 84 |
1.6 kHz | 19 | 84 | 19 |
| 84 |
2 kHz | 19 | 84 | 19 |
| 84 |
2.5 kHz | 19 | 84 | 19 |
| 84 |
3.15 kHz | 19 | 84 | 19 |
| 84 |
4 kHz | 20 | 84 | 19 |
| 84 |
5 kHz | 20 | 84 | 19 |
| 84 |
6.3 kHz | 19 | 85 | 19 |
| 85 |
8 kHz | 19 | 85 | 19 |
| 85 |
10 kHz | 21 | 85 | 19 |
| 85 |
12.5 kHz | 21 | 85 | 21 |
| 85 |
16 kHz | 22 | 85 | 22 |
| 85 |
20 kHz | 22 | 85 | 24 |
| 85 |
SoundPro models SE and DL Data Addendum
