Question about SpeakerCraft MZC-66 Amplifier

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Speakercraft mzc 66

Hi and thanks,
I had this amp installed by professionals as well as all wiring , speakers. It has been 3 years and now no sound or power to keypads throughout. When I turn it on the green lights on front of amp light up for just a second and then all turn red. How bad is my problem?

Very sincerely,

Bob Dyer

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  • kamike Jan 25, 2009

    My system is exactly the same, and after less than 3-years, all channels, except one, have failed.

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Failing component or components needs to be serviced

Posted on Jan 08, 2009

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2 Answers

SpeakerCraft MZC-66 , all zones just buzz\ need to find a repair person that know and understand this brand


That's is probably the main IC chip got busted already that causes the hum.
Hope that gives you an idea...

Jul 08, 2011 | SpeakerCraft MZC-66 Amplifier

1 Answer

I have the same SpeakerCraft mzc-66 Model. Installed 2005. About 2yr later on one of the zone that was rarely used, it started to just put out a clicking noise. It is now down to only zone 1 and 6 that are...


I repair these:

http://calgary.kijiji.ca/c-buy-and-sell-electronics-Speaker-Craft-MZC-and-BB-Series-Amplifiers-Repair-Service-W0QQAdIdZ229607818

So they never fail again...

Jan 17, 2011 | SpeakerCraft MZC-66 Amplifier

1 Answer

No sound from any of the speakers. The speakers make a tick ticking sound. One room started, then all rooms followed. I have touch five pads one in each room, all touch pads light up when the speakercraft...


Yup, I know what is causing that all right.

http://calgary.kijiji.ca/c-buy-and-sell-electronics-Speaker-Craft-MZC-and-BB-Series-Amplifiers-Repair-Service-W0QQAdIdZ229607818

I will fix it so it never happens again.

Jan 09, 2011 | SpeakerCraft MZC-66 Amplifier

3 Answers

Speakercraft MZC-66 lost 4 channels


The fact that you are gettng noise out suggests that the problem is in the "front-end" of the amp. It sounds like the pre-amp section is smoked. What you are hearing is a little distortion that is getting through the pre-amp stage. This can be as simple as replacing a few cheap ICs. I don't know your exact model specifics, but this should be a straightforward repair. Where are you located?

Dan

Jul 21, 2010 | SpeakerCraft MZC-66 Amplifier

2 Answers

One of my mxc 66s ?


CHANGE THE BATTERY OF YOUR REMOTE

Jul 06, 2010 | SpeakerCraft MZC-66 Amplifier

2 Answers

Need to find a repair center for a Speakercraft MZC66


just find a good amp repairman he can fix it for you.google one.

Sep 01, 2009 | SpeakerCraft MZC-66 Amplifier

2 Answers

We have had the 6 room amp speakercraft mzc 66 for 2 years now and over that time one room keeps blowing the input/output making the room unusaable. We have tried to contact the original installer but they...


I would suspect the cabling not the amp. I'm guessing that the wires are through the walls. Using an ohmmeter, check measure across the wires with the speakers and amp disconnected. I suspect that you will get a reading rather than infinity. If that is the case, there is a nail or screw through the speaker wires in the wall. These wires need to be replaced.

Update this if that is not the case and we'll look elsewhere for other possibilities.

Dan

May 05, 2009 | SpeakerCraft MZC-66 Amplifier

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