Don't know which 15" sub

[Cygnus 0]

Which sub will perform better:

RE Audio SRX

Electrical Q Value -Qes: 0.45

Mechanical Q Value -Qms: 4.87

Total Speaker Q Value -Qts: 0.41

Free Air Resonance -Fs: 23 Hz

Equivalent Compliance -Vas: 203 liters

One-Way, Linear Excursion -Xmax: 18 mm

Efficiency -SPL 1W/1m: 87.6 dB SPL

Effective Piston Area -Sd: 810 cm^2

DC Resistance -Re: 1.8 ohm

Nominal Impedance -Znom: Dual 4 ohm

Thermal Power Handling -Pe: 300 W

Force Factor -Bl: 14.35

IA 187

In the same order as above:

Qes: 0.85

Qms: 4.76

Qts: .72

Fs: 35hz

Vas: 105l

Xmax: 22mm peak to peak

Spl: 89.2db

Sd: 800

DC Re: ??

Impedance: dual 4

Thermal power: 300w rms

Bl: 17tm

[Cygnus 0]

RE Audio recommends a ported box from 2.5 cuft to 3.0cuft. My box is 2.89cuft, so I'm good in that regard. But I dunno what IA said about that because the web site do not tell anything about the 15" 187.

[Luke.H 33]

Define "better" and maybe someone can help you. Without knowing what it is you want no one can help.

[suicideking602 8]

i'm not sure about Incriminator but i do know RE SRX is made oversea's, not that it's a bad thing, i'm just not very impressed with RE's lower lines anymore IMHO.

[Cygnus 0]

Better: more reliable, good performance ""SQL"" type of thing. But forget it. I'm going with IA. I found the box recomenndations here and they also go from 2.5 cuft to like 3.0cuft. So it works for me. Thanks!!