STL Posted January 16, 2021 Share Posted January 16, 2021 Anyone know the vent frequency of the KG-4? I have all the parts from a pair except the passive radiators. I plan to build some cabinets for those parts and was just going to do a port instead (since PRs and ports are both forms of venting enclosures) but I need to know the frequency. Quote Link to comment Share on other sites More sharing options...
moray james Posted January 16, 2021 Share Posted January 16, 2021 Klipsch state the KG4 response as plus/minus 3db from 38Hz to 20KHz,, so the box is tuned around 40 Hz. You can build a larger cabinet and tune it a little lower. You can measure for the system impedance and consider the largest impedance peak as your cut off for the woofer and tune the vent a little below that frequency say 2 - 3 Hz. lower. https://d2um2qdswy1tb0.cloudfront.net/product-specsheets/KG-4-Spec-Sheet.pdf?mtime=20180314124234&focal=none Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.