Recommendation for sub upgrade

RonRizz · 07-02-2015, 03:45 AM

I recently went from a sound stream stealth 13 to a stereo integrity bm mark 4. The SI is a straight up SQ sub, and does it flawlessly, but its not for you if you want serious bump. The sound stream was a great sub, and I believe is the shallowest sub out there. Very small sealed enclosure, and more than enough bump.

frankiev · 07-02-2015, 05:13 AM

More interested in SQ than SPL I just need a tad more volume . Would a 12 blend with the front as well as the 10 does ?
Took a look at the SI sub .Its more inefficent than the infinity and the xmax is the same ay14 so if I understand correctly its not going to be any louder

Magnetic Z · 07-02-2015, 07:00 AM

Would go with the more efficient sub for more volume as you stated. A separate gain control for your sub amp is super handy if your amp has that capability. After having one, I got spoiled.

frankiev · 07-02-2015, 08:56 AM

seriously considering the new Infinity 120.9 w. Xmax is 17mm w efficency in the 90s .Anyone have any experience with this sub ?

a.stewart4242 · 07-02-2015, 11:08 AM

Quote:

Originally Posted by frankiev

seriously considering the new Infinity 120.9 w. Xmax is 17mm w efficency in the 90s .Anyone have any experience with this sub ?

First off... A disclaimer, I have no experience with them in my ride, although I have two sitting in my garage. One motivation sets in, I'll be building a fiberglass box for them. I can only go off of what I've heard and reviews, but my understanding is that the quality is amazing, especially for they're price. Loud? Not the ones I've heard or from the reviews I've read, but in a 370z, how loud do you want it? It'll be louder and deeper than the 10, so it may be perfect for you since you were happy with the 10, other than spl.

Sent from my SM-G920V using Tapatalk

07-02-2015, 03:45 AM	#1 (permalink)
RonRizz A True Z Fanatic Join Date: Aug 2011 Location: Pine grove, Pa Posts: 2,136 Drives: 2 feet, 3 pedals Rep Power: 6776	I recently went from a sound stream stealth 13 to a stereo integrity bm mark 4. The SI is a straight up SQ sub, and does it flawlessly, but its not for you if you want serious bump. The sound stream was a great sub, and I believe is the shallowest sub out there. Very small sealed enclosure, and more than enough bump. __________________ P99rs Head Unit--- Amps- 2 Pioneer Prs800d --- Zapco ST1000MX---Zapco ST-4XSQ---- SI BM mk5 Subs---SI TM65v2 Midbass--- SI M3 mids--- SI M25 xbl2 tweeters ----- 2016 MECA street class 3rd place at world finals

07-02-2015, 05:13 AM	#2 (permalink)
frankiev Base Member Join Date: Apr 2015 Location: so fl Posts: 89 Drives: 2012 370 nismo Rep Power: 12	More interested in SQ than SPL I just need a tad more volume . Would a 12 blend with the front as well as the 10 does ? Took a look at the SI sub .Its more inefficent than the infinity and the xmax is the same ay14 so if I understand correctly its not going to be any louder Last edited by frankiev; 07-02-2015 at 05:36 AM.

07-02-2015, 08:56 AM	#4 (permalink)
frankiev Base Member Join Date: Apr 2015 Location: so fl Posts: 89 Drives: 2012 370 nismo Rep Power: 12	seriously considering the new Infinity 120.9 w. Xmax is 17mm w efficency in the 90s .Anyone have any experience with this sub ? Last edited by frankiev; 07-02-2015 at 09:01 AM.

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07-02-2015, 07:00 AM	#3 (permalink)
Magnetic Z Base Member Join Date: Jun 2015 Location: Virginia Posts: 71 Drives: 2014 370Z midnight Rep Power: 11	Would go with the more efficient sub for more volume as you stated. A separate gain control for your sub amp is super handy if your amp has that capability. After having one, I got spoiled.