HumanTechnik Sarabec Crescendo 60 Mode D'emploi page 31

Specifications
Power requirements:
2 X 1.5V AA/LR06 Alkaline batteries.
Battery endurance:
Battery life giving over 80 hours use with a 32
ohm headset and average listening levels.
Normal or rechargeable batteries may be used
with reduced life.
Dimensions:
L 95mm / W 62mm / H 25mm (without belt clip)
Weight:
70g without batteries, approx. 120g with batteries.
Material:
Performance:
Frequency Response: 200Hz-10 kHz +/- 3dB
Maximum Gain:
Tone Control:
Maximum audio signal output:
>125dB with the included headphones
ABS plastic casing.
60dB
+/- 8dB at 200Hz
+/- 8db at 5kHz
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