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Working Environment:

This big truck itself is “noisy”, or I’m too close to other sources such that I wonder about the experiences of others. Mobile or Base.

Q: Has anyone experimented with noise reduction treatment to the WM SPKR Audio & DC Power cables?

I’ve added ferrites to each end of both cables (Mix 31), but haven’t investigated the noise sources in this big truck to the extent of knowing just what and where. (A single wrap of a 1/2” i.d. snap-on bead; length-in-use prevents more turns).

Usually when I’m parked it’s too close to external noise sources. And/or I have the APU running. Not representative of being underway.

I’ve also tried a BHI GROUNDBREAKER.
[ATTACH]38265[/ATTACH]

Once home I think I’ll try add & remove of all these if it’s a relatively quiet location & conditions.

The question goes to trying to understand noise on the signal itself versus noise caught by those cables as they run to the speaker.

.

<blockquote data-quote="Slowmover" data-source="post: 729891" data-attributes="member: 44265">Working Environment:This big truck itself is “noisy”, or I’m too close to other sources such that I wonder about the experiences of others. Mobile or Base.Q:&nbsp; Has anyone experimented with noise reduction treatment to the WM SPKR Audio &amp; DC Power cables?I’ve added ferrites to each end of both cables (Mix 31), but haven’t investigated the noise sources in this big truck to the extent of knowing just what and where. (A single wrap of a 1/2” i.d. snap-on bead; length-in-use prevents more turns).Usually when I’m parked it’s too close to external noise sources. And/or I have the APU running. Not representative of being underway.I’ve also tried a BHI GROUNDBREAKER.[ATTACH]38265[/ATTACH] Once home I think I’ll try add &amp; remove of all these if it’s a relatively quiet location &amp; conditions.The question goes to trying to understand noise on the signal itself versus noise caught by those cables as they run to the speaker. .</blockquote>

[QUOTE="Slowmover, post: 729891, member: 44265"] Working Environment: This big truck itself is “noisy”, or I’m too close to other sources such that I wonder about the experiences of others. Mobile or Base. Q: Has anyone experimented with [B]noise reduction[/B] treatment to the WM SPKR Audio & DC Power cables? I’ve added ferrites to each end of both cables (Mix 31), but haven’t investigated the noise sources in this big truck to the extent of knowing just what and where. (A single wrap of a 1/2” i.d. snap-on bead; length-in-use prevents more turns). Usually when I’m parked it’s too close to external noise sources. And/or I have the APU running. Not representative of being underway. I’ve also tried a BHI GROUNDBREAKER. [ATTACH]38265[/ATTACH] Once home I think I’ll try add & remove of all these if it’s a relatively quiet location & conditions. [B]The question goes to trying to understand noise on the signal itself versus noise caught by those cables as they run to the speaker. [/B] . [/QUOTE]

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