Thread Tools Display Modes
Old 01-02-2011, 10:42 PM   #11
Owner - RVtronics
Bob Fields's Avatar
Join Date: Jul 2010
Location: Massachusetts
Posts: 649
Send a message via AIM to Bob Fields Send a message via Skype™ to Bob Fields
Originally Posted by dezolen View Post
Well Bob,
I am still awaiting your reply from November. I know you have been busy moving and settling in your new job but?
Hi Len,

First off I am sorry and I will fall on my sword. I am only human and need a reminder every now and again.

I will respond via PM.

Bob Fields
(781) 281-9440
Bob Fields is offline   Reply With Quote
Old 12-18-2013, 11:01 AM   #12
Junior Member
Join Date: Aug 2013
Posts: 4
Hello Fellow Campers,

I have a 2010 FR Shockwave T29SALX Toyhauler. When I have the outside flood lights on (has a sliding switch for brightness), I get a buzzing noise over the inside and outside stereo speakers. The buzzing is quite annoying when listening to music, or watching movies. When the lights are turned off, the buzzing goes away.
Please advise where I should start troubleshooting. Is a loose ground? Should I check the ground wires to the lights, or the stereo, or the main chassis? Any help or advise is GREATLY appreciated.

gunner_bob is offline   Reply With Quote
Old 12-18-2013, 01:58 PM   #13
Moderators' Assistant
bikendan's Avatar
Join Date: Jan 2007
Location: Camano Island, Washington
Posts: 10,193
gunner bob, a few points.

first, this thread is 3 years old.
second, unfortunately Bob Fields no longer works at Concertone and apparently no one there is willing to fill in for him.
third, posting which model Concertone you have, would help or at least a pic of it.
Dan-Retired Firefighter/EMT
Shawn-Musician/Entrepreneur/Wine Expert
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC
bikendan is online now   Reply With Quote
Old 12-24-2013, 02:06 PM   #14
Junior Member
Join Date: Oct 2013
Posts: 14
Also, what kind of lights are the floodlights. If they are LED, then the slider switch is a PWM dimmer, which generate a lot of noise.

msires is offline   Reply With Quote

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

» Virginia Campgrounds

Reviews provided by is not in any way associated with Forest River, Inc. or its associated RV manufacturing divisions.

Our Communities

Our communities encompass many different hobbies and interests, but each one is built on friendly, intelligent membership.

» More about our Communities

Automotive Communities

Our Automotive communities encompass many different makes and models. From U.S. domestics to European Saloons.

» More about our Automotive Communities

Marine Communities

Our Marine websites focus on Cruising and Sailing Vessels, including forums and the largest cruising Wiki project on the web today.

» More about our Marine Communities

Copyright 2002-2015 Social Knowledge, LLC All Rights Reserved.

All times are GMT -5. The time now is 10:36 PM.