SP-DE65 Stackable 6-1/2-Inch Speaker 1/2-Inch Up Depth Extender

These fit perfect on standard 6 1/2 Inch speakers and stack together perfectly I used them with pile 6.5” speakers and as they are metric I had to drill the mounting screw holes out slightly to get them to mount on with the pile speakers the rims of the speakers covers stick out a little past the spacers but plenty a room on the inside and worked out fine for my project.

I didn’t have high hopes for it when I saw it, but when I installed the space adapters it gave it a nice look towards the end. They made a huge difference in the sound when added and not added. The build is very hard plastic. I tried to take it out in the rear doors cause it got stuck and I thought it would bend and snap but it didn’t. It’s built tough. Very nice it came with its own set of screws and plates. I liked that!Fits most speakers that are 6.5s. Fits Down4sound 60 , 65 - 6.5s, deaf Bonce Sylvesters 6.5s, Massive audio pro mids 6.5s but im not sure with the deaf Bonce Arnold’s.I do have a very big system and they space adapters do not move one bit also. Go for it, buy them! Good adapters for spaces that can’t be fit to

Used this to fit my 6.5" speakers in the front doors of 2003 civic. Kept speakers away from the windows. Tested the stackablity, it seemed like it would have worked, I just didnt have the space for it. Speakers used with these was Infinity Reference 6522ix.

Definatey worked as an extender. Sound quality was not as good as having a wooden spacer but I saved time by not fabricating.I finally did use a light pine spacer and I could tell the difference sound wise but again it took me about 2 hours to measure and cut.Perhaps a rubberized coating would help the sound quality and make it less echo prone. In any event it was an acceptable, quick solution and most customers would probably be very happy with the results, I sometimes go overboard on audio.ThanksDJ

I seen many reviews that said holes don't line up.Tha spacers I bought before these weren't even big enough. Theses have a cut out at 5.75" ,but honestly you may have to try more than one brand or drill new screw holes I had to try more than one but these fit my mid 6.6" Skar NOT evl-6.5 they are bigger need almost a 6" cut out but they're considered subs ,hope this helps someone

Fits perfectly. Changed my factory “pos” 5.25” rear door speakers to ds18 6.5s no problem in my 23 Atlas.

6.75" outside diameter flange, 5.75" inside diameter flange = 0.5" flange width = 6.25" centerline of screws. i found this to be an odd dimension that did not work with the JL Audio 6.5" speakers i was trying to fit them to, which had a 6.00" screw centerline, so this did not at all work for my application. IF it had fit.. the product is fine relative to cost. i don't care for the glossy black but otherwise the formed thickness of plastic is decent for a solid quality install.

Used these in a 93 Tacoma when upgrading door speakers to deep ones with bass. Stacked these two high and had to shave out part of the door panel, worked nice and mounted properly! Thanks for making these!