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English
MAN 131H
22
Acoustic Specifications
Typical values (ANSI S3.22-1987)
Lightweight headphone, HED 021: (with 6cc coupler)
Test
Tone High Tone Mid
Tone Low
SSPL90
124.3 dB
124.8 dB
124.8 dB
HF Avg (SSPL90)
120.7 dB
120.6 dB
120.5 dB
HF Avg full on gain (50 dB) 46.9 dB
44.9 dB
41.0 dB
Ref test gain
43.7 dB
43.6 dB
41.5 dB
Wide range headphone, HED 026: (with 6cc coupler)
Test
Tone High Tone Mid
Tone Low
SSPL90
121.4 dB
125.3 dB
124.8 dB
HF Avg (SSPL90)
119.5 dB
120.7 dB
120.9 dB
HF Avg full on gain (50 dB) 45.6 dB
44.8 dB
41.2 dB
Ref test gain
42.5 dB
43.7 dB
41.7 dB
Mini earphone single, EAR 013: (with 2cc coupler)
Test
Tone High Tone Mid
Tone Low
SSPL90
123.8 dB
124.0 dB
123.2 dB
HF Avg (SSPL90)
118.7 dB
118.6 dB
118.6 dB
HF Avg full on gain (50 dB) 44.7 dB
44.2 dB
38.9 dB
Reftest gain
41.7 dB
41.6 dB
39.2 dB
Summary of Contents for POCKETALKER Ultra D1
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