What enclosure for 15" SSD w/ copper coils?

[What enclosure for 15" SSD w/ copper coils?]

Basically I'm stuck between two designs. The first one is 4.3cf with a 6" flared aeroport tuned to 35Hz. The second enclosure is 3.5cf tuned to 32Hz using a slot port, with 54" of square port. The power is 1000 watts rms at 1 ohm.

[Is a 12" enough?]

Currently my plans are to go with a 12" PG Titanium Elite 12" with a PG RSD1200 amp. The setup would be ported, probably 2.5cf tuned to 30-32Hz. But I'm afraid that it migh not be enough. I want something that makes it hard to take a breath at full tilt or makes my vision blurry. Can a ported 12" do this with only 1200 rms? I drive a 2008 Hyundai accent so there's not a lot of room. I could do a 15" but it would HAVE to be sealed.

What would you go with? A ported 12" or a sealed 15"?

[Magnum's are coming......]

Specs:

Qt: .379

Qe .415

Qm: 4.38

Fs: 29.6 Hz

Re: 3.72

Le: 4.6

Vas: 147.2

Mms: 277 g

Cms: 103.4

BL: 21.5

SPL: 91.5 dB (1W/1M)

Power handling will be rated at ~650 watts RMS (but it will handle more, as you know).

Recommended enclosure sizes are 2 cubic feet sealed and 4 cubic feet tuned to 28 Hz vented.

'Not sure about the XXX because I haven't heard one.

What is the X-Max and SD?

[Another Member]

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