CONDITION
POSSIBLE CAUSES
POSSIBLE SOLUTIONS
Low or no audio output.
• Audio source is powered off.
• Power on audio source.
• Audio volume level is set to minimum.
• Set audio to medium volume level.
• No connection between audio source and
• ear pad.
• Ensure full ribbon cable connection between
ear pad and audio source.
• Audio source is muted with Apple control
feature.
• Press center button of Apple control feature to
restore audio.
• Connection of headphone ribbon cable to ear
pad is wrong.
• Plug the “L” (left) end of the cable into the
corresponding input at the bottom of “L” (left)
ear pad and “R” (right) end of the cable into the
corresponding input at the bottom of the “R”
(right) ear pad. Connect the other end into the
1/8” (3.5mm) stereo socket on your music player.
Crackling noise or intermittent audio.
• Ribbon cable connection is not fully inserted
or pushed home at the audio source or ear pad
end.
• Ensure full cable connection between audio
source and ear pad.
• Connection at the audio source or ear pad end
is damaged.
• Use new ribbon cable.
If you require service, please visit your local authorized NAD service centre, or www.nadelectronics.com/salon for assistance.
TROUBLESHOOTING
SPECIFICATIONS
Rated power
30mW
Frequency response
(20Hz – 20kHz)
± 1.5 dB, -3dB at 15Hz
Sensitivity (1kHz)
100 dB
Total harmonic distortion
≤ 0.25% at 1kHz/mW
Impedance, passive
32 ohms
Transducer, type
Dynamic driver
Transducer, size
40 mm
NAD SHALL NOT BE HELD LIABLE FOR ANY TECHNICAL OR USER INTERFACE DISCREPANCIES IN THIS MANUAL. THE NAD HP30 OWNER’S MANUAL MAY BE
SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. CHECK OUT WWW.NADELECTRONICS.COM FOR THE LATEST VERSION OF THE NAD HP30 OWNER’S MANUAL.
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