Power Dynamics 178.843 PD-12A MP3 12Inch Manual De Instrucciones página 8

TROUBLESHOOTING
One certain method of determining if a speaker is faulty is to substitute a speaker
that is known to work correctly for the suspected problem speaker. If the "normally
correct speaker" is experiencing the same difficulties or problems as the suspected
problem speaker, use the information below to isolate the problem.
No output
Possible cause
Speaker cables
Intermittent
Possible cause
Poor connections
Constant noise, buzzing and/or humming
Possible cause
Faulty electronic
SPECIFICATIONS
Item
Output power
Output power (music) 400W
Sensitivity
Frequency Range
Input(s)
Woofer (inch)
Dimensions
Weight
Ref. Nr.
Do not attempt to make any repairs yourself. This would invalid your warranty. Do not make any changes to the unit.
This would also invalid your warranty. The warranty is not applicable in case of accidents or damages caused by
inappropriate use or disrespect of the warnings contained in this manual. Tronios cannot be held responsible for
personal injuries caused by a disrespect of the safety recommendations and warnings. This is also applicable to all
damages in whatever form.
Action
Reseat all connectors
Inspect cable for damage
Inspect wire or connector for stray strand that may short
Action
While it is possible for a faulty speaker to exhibit
intermittent output, it's more likely that an output
cable/connector is the problem. Reseat all connectors
Action
Any constant noise originates in the amplifier, mixer,
signal processing, source device in the signal devices, or
line-level wiring. Check and correct system grounding as
required. Chain check for noisy sources or electronic
components. Check wiring for shielding.
PD-12A MP3
200W
122dB
50-18.000Hz
1x Line/Mic + 1x Mic
12"
585 x 420 x 310 mm
17kg
178.843
PD-15A MP3
250W
500W
125dB
40-18.000Hz
2x Line/Mic + 1x Line
15"
685 x 460 x 400 mm
22kg
178.846
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