Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email firstname.lastname@example.org
for a prompt reply.
Tang Band W4-1337SDF 4" Titanium Full Range Speaker
G'day Guys, Just purchased two of these drivers and would like to put them into a couple of vented enclosures. Which is the recommended tuning frequency of the port 70hz or 78hz - 1" by 4" or 1" by 3"?
A lower tune will have a smoother bottom response, a higher tune will have a slightly steeper roll off. You can always experiment with both and see which you like the most, but I highly doubt you will hear a difference between either option.
Date published: 2015-07-27
Currently I'm running 2 of these off a Lepai LP-2020A+ amp. But this has pretty low watts per channel at 8 ohms. These speakers have a 25 Watt RMS. Is it safe to run these on a 35 watt per channel @8 amp? what is optimal/recommendation?
Yes it is safe to run these with 35 watts. There really isn't an optimal recommendation but more power is usually a good thing. Make sure you keep an eye on speaker excursion at high volume levels.
Date published: 2014-12-31
I'd like to build a pair of cylindrical towers and use 2 of these in each along with a tweeter. The towers will have 6 inch internal dia. Which tweeter and what total volume would work with these please? Should I use a crossover?
Please contact our tech support for more help with this question, email@example.com or 800-338-0531 x1.
Date published: 2014-11-28
At .09 cubic feet and a 1" diameter 4" long port, what kind of displacement am I getting so I can add it to the .09 cubic feet?
I would recommend building the cabinet to 0.1, after driver and port displacement you will be right at 0.09.
Date published: 2014-10-10
Can I use a Peerless 830878 3-1/2" Passive Radiator with this speaker to get a little more Bass? If so, do I continue to use the recommended sealed volume of .04 ft3 or does this require the recommended ported volume? Will placement matter?
I would recommend using a standard ported enclosure with this driver for the best results. The Peerless Passive will tune the box too low for an application like this. I would recommend the vented volume that is on our product page, with a 1" diameter, 3" long port for a tuning frequency of 78 Hz.
Date published: 2014-10-09
if I use 2 in a box at .2 cubic ft can I use 2 ports 1 inch diameter and 4 inches long to get 70 hrtz.
In order to get a tuning frequency of 70 Hz in that volume, the port will only need to be 1.5" long.
Date published: 2014-10-08