Gain control curve tone control curve – Activeforever Pocket Talker Pro System User Manual
Page 32
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Measured With HED 021
(PKT PRO1–3)/6cc Coupler
Maximum SSPL90:
128.0 dB at 1800 Hz
HF Avg SSPL90:
124.4 dB
HF Avg Full On Gain:
42.2 dB at 60 dB in
Reference Test Gain:
42.3 dB
Response Limit:
82.6 dB,
F1=200 Hz, F2=8 kHz
Total Harmonic Distortion: 3.8% at 500 Hz
1.3% at 800 Hz
0.9% at 1600 Hz
250
500
1000
2000
4000
Frequency (Hz)
90
100
110
120
dB SPL
SSPL90 RESP.
90
100
110
120
Max Gain, Vol, Tone
Min Gain, Max Vol, Max Tone
250
500
1000
2000
4000
Frequency (Hz)
80
90
100
110
dB SPL
60 dB RESP.
80
90
100
110
Max Gain, Vol, Tone
Max Gain, Max Vol, Min Tone
Gain Control
Curve
Tone Control
Curve
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