I'll be bringing two projects to Iowa this coming weekend that use MAC drivers. One is a two way with the little MAC-04 and the other is a large MTM using the MAC-06 woofers.
I urge everybody to go check out this YouTuber‘s channel and give him some support as he has given Midwestaudioclub some support and recognition to build a kit .
I think I've watched all of Brandon's builds, and I met him in person at SDC in August. Found out he's in Texas. He's definitely like the rest of us. His build video during the eclipse was pretty cool. I placed a comment in the vid comment section below.
I have a question in my mind from couple of months, r you guys are suppliers for this website in india, because it looks like same like widwest woofer.
@Harsha said:
I have a question in my mind from couple of months, r you guys are suppliers for this website in india, because it looks like same like widwest woofer.
They are selling both 8 and 4 ohms versions in 4" and 6" models but in 5 inch i have seen only 8 ohms version @PWRRYD , also for 6 inch version have vent on polepiece @hifiside
If you are in another country I understand... But they are stupid-good value for the $ from JF (hifiside) in the US and he realy seems to care, so no reason to look elsewhere for most of us.
Ever since I ordered something from aliexpress I have been bombarded with scam calls. So YMMV with those other sites. Caveot emptor and all that.
Comments
Damn wrong thread.
https://www.jfcomponents.com/
I'll be bringing two projects to Iowa this coming weekend that use MAC drivers. One is a two way with the little MAC-04 and the other is a large MTM using the MAC-06 woofers.
We had quite a few builds at Iowa that used our drivers - thanks for the support. They all sounded great!
I urge everybody to go check out this YouTuber‘s channel and give him some support as he has given Midwestaudioclub some support and recognition to build a kit .

https://www.jfcomponents.com/
I think I've watched all of Brandon's builds, and I met him in person at SDC in August. Found out he's in Texas. He's definitely like the rest of us. His build video during the eclipse was pretty cool. I placed a comment in the vid comment section below.
InDIYana Event Website
Has anyone posted distortion measurements for the MAC mid woofers?
They are on Brad's big thread of IEC measurements. That thread is pretty buried at the moment, so might take some scrolling.
Here is distortion at 96db/1m for the MAC-05. (Measured 106db at 31.5cm)
For those who have built or heard the MAC-04 and the MAC-05 kits, is the JF 1204F tweeter better than the ND28F ?
I would argue they are somewhat similar in performance.
The JF tweeter has the standard 104mm mounting dimension - a plus in my book.
I have a question in my mind from couple of months, r you guys are suppliers for this website in india, because it looks like same like widwest woofer.
https://www.doogesound.com/products/ds-40a0804-mid-woofer-4-4ohms-60-watts-2-pcs-limited-edition/692967000010217806
https://www.doogesound.com/categories/woofers/692967000000013794
Very likely they are sourced from the same build house. That is not uncommon.
That appears to be an 8 ohm driver. The MAC-05 is 4 ohm driver.
There close but that driver does not have a vented pole, but lots of similar parts.
https://www.jfcomponents.com/
They are selling both 8 and 4 ohms versions in 4" and 6" models but in 5 inch i have seen only 8 ohms version @PWRRYD , also for 6 inch version have vent on polepiece @hifiside
If you are in another country I understand... But they are stupid-good value for the $ from JF (hifiside) in the US and he realy seems to care, so no reason to look elsewhere for most of us.
Ever since I ordered something from aliexpress I have been bombarded with scam calls. So YMMV with those other sites. Caveot emptor and all that.
Harsha, these JF drivers also fund the Midwest Audio Club.