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Posted

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

  • Author

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.

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

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.

  • Author

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!!

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