Synergy 1k Subs

[ALDJ253]

MMS VAS AND BL look high compared to most 12 I've looked at..

Hey, I know, I have been annoyingly persistent with what sub to get. I have alot of time before I purchase any sub. So, How does this sub fair in specs vs the B2 IS?

 

[BOOMINGRANDPA 5,000+ posts]

Hey, I know, I have been annoyingly persistent with what sub to get. I have alot of time before I purchase any sub. So, How does this sub fair in specs vs the B2 IS?

oh it's a bigger sub but it has mms spec of most 15's meaning may take more power to move it (since u running 500rms idk)

 

[kr15 5,000+ posts]

This is a step up from the b2

 

[5.3bowtie 10+ year member]

Do you have the 15 specs too?

 

[kr15 5,000+ posts]

Ok so i messed up. Previous specs were for 15. Heres the 12

Fms 38.8

Res 106.1

Re 8.0

Qms 3.76

Qes .63

Qts .54

Rms 17.8

Cms .06

Mms 276

Nref .18

Bl 29.1

Spl 84.6

Vas 20.5

Rp 44.7

Lp 50.4

 

[5.3bowtie 10+ year member]

Oh ok, no worries. xmax and Sd known as well? Thanks!

 

[ALDJ253]

oh it's a bigger sub but it has mms spec of most 15's meaning may take more power to move it (since u running 500rms idk)

Looks like previous specs were the 15. He updated it with the specs for the 12 in post 20

 

[Papermaker85 5,000+ posts]

It isnt letting me post image
Fms 36.3

Res 101

Re 8.0

Qms 3.87

Qes .69

Qts .58

Rms 17.9

Cms .06

Mms 304.2

Nref .38

Bl 28.4

Spl 87.8

Vas 57.2

Rp 43

Lp 42.9

Thats the 15

very similar to my woofer parameter wise. ill go ahead as say it will handle a 3kw no sweat unclipped.

somewhat of a stiff spider pack and a higher Qes 4 to 4.5 cubes tuned between 32 and 36..

 

[Papermaker85 5,000+ posts]

nogo on the pics...

 

[kr15 5,000+ posts]

Check their facebook

 

[BOOMINGRANDPA 5,000+ posts]

Looks like previous specs were the 15. He updated it with the specs for the 12 in post 20

yeah mms not as high still many 12's are between 150-225.. vas is now lower than many 12's.. it'll work maybe but i would think it needs 800 rms from good amp in 3 cf ported box.. i know it's higher end sub than b2 it has twice the magnet and maybe motor and not much more $ but it's for someone with box and amp for it not 500 watts 1.8 sealed i don't think

 

[ALDJ253]

yeah mms not as high still many 12's are between 150-225.. vas is now lower than many 12's.. it'll work maybe but i would think it needs 800 rms from good amp in 3 cf ported box.. i know it's higher end sub than b2 it has twice the magnet and maybe motor and not much more $ but it's for someone with box and amp for it not 500 watts 1.8 sealed i don't think

I don't have to run sealed. I am just playing around with ideas. But 3 CF ported seems huge. My absolute max outer dimensions are 13.75 tall * 31.5 wide *18.5 deep (all in inches). That depth is with my subs about an inch from my cargo net. I am thinking about upwards firing the sub, or aiming it at the back of the seat. Need some way to protect the cone.

 

[Papermaker85 5,000+ posts]

I don't have to run sealed. I am just playing around with ideas. But 3 CF ported seems huge. My absolute max outer dimensions are 13.75 tall * 31.5 wide *18.5 deep (all in inches). That depth is with my subs about an inch from my cargo net. I am thinking about upwards firing the sub, or aiming it at the back of the seat. Need some way to protect the cone.

to big you would need to tuned in the low 30s high 20s for any kind of benifit

 

[BOOMINGRANDPA 5,000+ posts]

I don't have to run sealed. I am just playing around with ideas. But 3 CF ported seems huge. My absolute max outer dimensions are 13.75 tall * 31.5 wide *18.5 deep (all in inches). That depth is with my subs about an inch from my cargo net. I am thinking about upwards firing the sub, or aiming it at the back of the seat. Need some way to protect the cone.

i meant mms not as low as some.. but those # give u over 3 cf, if u start with box 16 deep 13.5h 31" wide thats 2.89 cf bd with 2.5wide port 12" high maybe 25" long (didn't check length for tuning) guessing comes to about 2.3 cf ad after average sub disp.. many subs like mine work in smaller than that..

 

[BOOMINGRANDPA 5,000+ posts]

Hey, I know, I have been annoyingly persistent with what sub to get. I have alot of time before I purchase any sub. So, How does this sub fair in specs vs the B2 IS?

maybe u should just get bstock sundown E $95 or SA (i think they $200) with 2 cf ad ported box with 500rms will sound really good and u will have better idea if u want louder than that., all u gotta do is get bigger amp..