Specifications - Williams Sound Pocketalker Ultra Guide De L'utilisateur

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A
COUSTIC
Typical values (ANSI S3.22-1987)
Lightweight headphone, HED 021: (with 6cc coupler)
Test
SSPL90
HF Avg (SSPL90)
HF Avg full on gain (50 dB)
Ref test gain
Wide range headphone, HED 026: (with 6cc coupler)
Test
SSPL90
HF Avg (SSPL90)
HF Avg full on gain (50 dB)
Ref test gain
Mini earphone single, EAR 013: (with 2cc coupler)
Test
SSPL90
HF Avg (SSPL90)
HF Avg full on gain (50 dB)
Reftest gain
24
S
PECIFICATIONS
Tone High
124.3 dB
120.7 dB
46.9 dB
43.7 dB
Tone High
121.4 dB
119.5 dB
45.6 dB
42.5 dB
Tone High
123.8 dB
118.7 dB
44.7 dB
41.7 dB
Tone Mid Tone Low
124.8 dB 124.8 dB
120.6 dB 120.5 dB
44.9 dB 41.0 dB
43.6 dB 41.5 dB
Tone Mid Tone Low
125.3 dB 124.8 dB
120.7 dB 120.9 dB
44.8 dB 41.2 dB
43.7 dB 41.7 dB
Tone Mid Tone Low
124.0 dB 123.2 dB
118.6 dB 118.6 dB
44.2 dB 38.9 dB
41.6 dB 39.2 dB