Ahh gotcha. No, Bill just let me know he has 13600 that he could provide, That was the extent of that, otherwise its been here publicly in the forum. I went with a NOS 13700.
No it does not vary in frequency. its more like a pink noise. I posted a video in the post above which is the sound it makes. its consistent almost by design maybe?
I dont have any subwoofers handy at the moment, I am using retired floor speakers for testing.
No it does not vary in frequency. its more like a pink noise. I posted a video in the post above which is the sound it makes. its consistent almost by design maybe?
I dont have any subwoofers handy at the moment, I am using retired floor speakers for testing.
If you don't have any protection for the speakers, I'd suggest installing a 400uF bipolar cap or something similar to protect them from DC offset.
Using a speaker that produces high frequencies isn't ideal when testing subwoofers. They aren't designed with high s/n ratios in mind and are often noisy. Do you think this noise would be a problem through a subwoofer (a woofer from a full-range floor speaker may not be a good example).
I don't know your budget or shop floor space but an inexpensive subwoofer in a 1ft^3 box on casters is good to have and can be moved around easily. If it's under the bench, it will produce more bass (like a subwoofer in/out of a trunk does).
Using a speaker that produces high frequencies isn't ideal when testing subwoofers. They aren't designed with high s/n ratios in mind and are often noisy. Do you think this noise would be a problem through a subwoofer (a woofer from a full-range floor speaker may not be a good example).
I don't know your budget or shop floor space but an inexpensive subwoofer in a 1ft^3 box on casters is good to have and can be moved around easily. If it's under the bench, it will produce more bass (like a subwoofer in/out of a trunk does).