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8 Ohm 200W Non-Inductive Dummy Load Resistor
can 3 of these 8 Ohm 200W Non-Inductive Dummy Load Resistor be wired with one 500 RMS 8 ohm woofer in parallel for a 2 ohm load to use with a 2 ohm car amp?
There is no reason to use dummy loads to drop impedance loads on amplifiers. It will technically drop the load, but any added power you will get as a result will simply be dissipated as heat through the resistor.
Date published: 2014-06-18
This may be elementary, but do I just connect 1 end to the hot and 1 to the ground on a 1/4 input jack for the quiet recording?
What exactly are you trying to use this for?
Date published: 2013-07-09
To be specific, I have a 100 watt solid state head and want to use the resistor as a dummy load with a di box for quiet recording, is this possible?
That is indeed one of the applications this part is used for.
Date published: 2012-12-01
So I could simply connect one of these to my guitar amp that won't exceed 120watts and I shouldn't ever have to worry about overheating?
Overheating could still be an issue. Amplifiers are rated at a distortion threshold, not the maximum amount of power they make. A 120 watt amplifier can make much more power than 120 watts typically.
Date published: 2012-11-27
Two of these wired in parallel equal 4 ohms?
Can I wire two of these in parallel to create a 4 ohm load @400w?
Date published: 2014-02-11
What's an appropriate heat sink?
I'm looking to build a 4 ohm 400 watt dummy load inside a case. Where might I locate appropriate heat sinks?
This dummy load already has its own heat sink built in. However, should you wish to exceed its power specification, it would be easiest to mount one or more 12V fans (readily available from Radio Shack) immediately adjacent to the dummy load. Adding additional finned heat sinks to the surface of the dummy load, coupled with silicone grease, as well as the cooling fans, could also be used for more, ahem, extreme applications.
Date published: 2012-03-23