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High frequency loud static noise from rear speaker
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Virbius
 


Member Since: 11 Jun 2019
Location: Norfolk
Posts: 3

United Kingdom 2009 Discovery 4 3.0 TDV6 HSE Auto Santorini BlackDiscovery 4
High frequency loud static noise from rear speaker

Hi,

I have some very loud and annoying, but intermittent, static interference noise coming out off the rear speaker, even with the sound system switched off. It sometimes starts as soon as I open the car, before even getting in or switching the ignition on. When I disconnect the amplifier the noise stops. Any experience of this? Could it be the amplifier (easy fix) or one of the inputs (not so easy!)

Thanks for any help.
  
Post #206039011th Jun 2019 3:14 pm
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Hardware
 


Member Since: 28 Jun 2016
Location: Hiding under the M60
Posts: 5174

England 2011 Discovery 4 3.0 SDV6 XS Auto Sumatra BlackDiscovery 4

seen this reported before but can't think who/when.

have you got a sat-nag plugged in ? some need ferrite beads on the power supply to stop interference with other kit.
 .


Dean
====================================
2011 D4 XS - OBD port protection, RLD spare wheel protector, All LED interiors lights, Timed Climate enabled, iiD tool paired.
2011 D4 Landmark - Stolen from same dealer before I paid for it
2011 D4 GS - Stolen whilst at dealer Sad ... All LED interiors lights, DRLs, Spare Wheel protector.
1996 300Tdi - Eaten by tin worms 
 
Post #206041911th Jun 2019 5:53 pm
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Virbius
 


Member Since: 11 Jun 2019
Location: Norfolk
Posts: 3

United Kingdom 2009 Discovery 4 3.0 TDV6 HSE Auto Santorini BlackDiscovery 4

No, totally as original installation no additional kit being used. Something has deteriorated somewhere over time.
  
Post #206043211th Jun 2019 6:51 pm
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Weyboat
 


Member Since: 13 Apr 2018
Location: Weymouth
Posts: 100

England 2016 Discovery 4 3.0 SDV6 Landmark LE Auto ZanzibarDiscovery 4

Worth a read..
https://www.disco3.co.uk/forum/aux-interfe...ence+noise
and
https://www.disco3.co.uk/forum/airplay-in-...ence+noise
 Head in the clouds and feet on the floor, Best of both worlds!  
Post #206052512th Jun 2019 8:07 am
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