Thermal shutdown

[Bill R]

Hi everyone,

Thermal shutdown question. I have a Denon AVR-X2700H running a pair of Martin Login 60XTi's. I know it's a little low on power for these speakers but I can't afford a better amp currently. I like to crank it up when I am by myself, I have been around home and car audio my whole life and I am good about knowing where to run the volume, depending upon the type of music. But for some reason this amp just doesn't like more than 5-10 minutes at around 3/4s volume(68 - 71ish) on the volume control. The amp has 3-4" of top clearance and good flow front to back. Is it safe to add cooling like a fan and if so any good ideas? Or is adding cooling likely to cause damage or a waste of time.

Thank you in advance.
Bill

 

[AcuDefTechGuy]

Yeah, add 2 or 3 big 150mm USB fans atop the AVR. Works every time.

Also, I would change the power mode to ECO or Economy mode if the X2700 has it, which will help cool the amps. Or try this first before adding the fans.

 

[ryanosaur]

AC Infinity has solid product, either independent fans designed to be placed on top or a complete smart option like their AirCom T8

Amazon.com

or

Amazon.com

Of course, there are many other options out there, too.

Most important is that you need to always make certain you have room above AND ON THE SIDES of the AVR. Also, the back should be open and not closed. Technically, I think they spec something like 6" of open space on the sides and above.

Those AC Infinity products will vent directionally. If you do not have an open back cabinet, you will need to aim them forward into your room. Or if you like that AirCom unit, get the front vent option.

Because you have so little space, avoid fans that just pull air up and directly into the shelf above. That won't help you out much.

ECO mode may help, but it will also nerf your amp stage a little.