Wait... Another Marty Cube build?
Originally Posted by Aaron Toulmin
So is the Ultimax UM18-22 suitable for use in the martycube?
I thought it had to be the minimary or fullmarty for that speaker driver?
Looking good can't wait to see how it goes
It doesn’t have to be in a larger cab, but you are significantly crippling its low end output by keeping it in a small ported cab 4-6 cu ft. The entire Ultimax line seems to crave large vented enclosures 9-15ft^3 or sealed boxes with maximum power. This is why I went with a 460HO in a Marty cube.
Edit: you net 3dB more 20Hz output with the UM18 than the 460HO in a Marty cube with an extra 1,000 watts required to get there. The rest of the output across its bandwidth is about the same between these two subs in a Marty cube.
Speakers: PSA MTM-210T x2, MTM-210C, MT-110SR x2; Atmos-SVS Satellite x2, DIY Volt-10 x2
Subs: PSA V1801 x2, DIY: 18" RSS460HO, 15" RSS390HO x2, BOSS w/JBL CX1200 x6
MA’s: Crowson Tech x2
Processing: Denon X4200, NU6KDSP, 3KDSP
Video: Epson 3700; Screen: Silver Ticket 106" High Contrast
Last edited by Sekosche; 06-18-2018 at 10:24 AM.