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Goldwood GW-212/4 12" OEM Woofer 4 Ohm
How would one go about hooking two of these 4ohm woofers to a polk audio 660 4 channel amp successfully and putting them in a dual box. sealed or ported chambers. one woofer as left and the other as right? is this possible?
If you are looking for a smooth response a large sealed box is about the only way to go with these woofers. They also have limited excursion so they will not produce much output at low frequencies. Please contact our tech support for more help with this question, firstname.lastname@example.org or 800-338-0531 x1.
Date published: 2014-11-26
So I'v read previous question regarding boxing these woofers, Id like like a ported box for smooth response, but a reply to a question was ( This driver is designed for a large sealed enclosure) Can these just NOT sound good in a ported setup,
These are not a good choice for a ported box unless you are only after "one note bass". They will work relatively well in a larger stuffed sealed enclosure but still have limited output due to low excursion.
Date published: 2014-11-26
I want to build my own speaker system, 2 12" woofers,1 mid & 1 tweeter,w/ xovers 8ohms.Is it ok to use 2 of these 12"woofers (4ohms & 3.24cft ea) wired in series for 8 ohm load? what would u suggest as box dimension?whats smallest to sound good?
The smallest box I would recommend for a pair of these woofers would be 2 cubic feet heavily stuffed. This would provide an F3 of 64 Hz and F10 of 46 Hz. External dimensions for a box this size would be 40"H x 14"W x 8-3/4"D using 3/4" material.
Date published: 2014-04-17
Need help on crossover for 3-way MTM Tower
I've bought these to build a pair of 3-way MTM tower. using one of these on each side with 4ohm ring dome tweeter (recommend crossover for tweeter is 2.5 kHz) is there any assemble crossover I could use and which drivers for mid-range/mid-bass (dual 5" - 6" mid/bass)
Unfortunately none of our crossovers will work with 4 ohm tweeter or midrange loads. This is something that will probably have to be custom built.
Date published: 2013-09-27
would a speaker with two of these and the 270-300 horn and the 264-270 driver be ok in a box ported thats about 5.5cf? and do i need a crossover
I would not recommend these woofers for an application like this. You would be much better off using something like the Dayton Pro drivers below. You would need a crossover as well.
Date published: 2013-07-17
How to adapt to existing 12" hole?
I've got an existing 12.00 inch diameter hole and would like to use this driver. From the specs, it seems that an 11.00 to 11.25 inch hole is suitable for this (and most 12" drivers). Any suggestions on making or buying an adapter ring?
An adapter ring will need to be used however how this is done is up to the end user. Unfortunately we do not sell anything for this, however MDF or particle board works well.
Date published: 2012-12-31