2 Rockford Fosgate T2D212's Tune Frequency!?

[MxRacer476 10+ year member]

Hey guys I am having Ryan (RAM) build me an enclosure for my TrailBlazerSS for my T2's he suggested a 33Hz tune. The Subs will be Inverted on the top of the enclosure with the ports against the Lift-Gate. Each sub will have a Rockford T1500 to it. My question is I listen to all kinds of music. Rap, Rock, Country, and stuff in-between, excluding Death Metal, an the other end of the spectrum. I know I don't need to discuss my complete build but I will be using P2D48-S in the doors for midbass. Just wanna make sure I get a good # as it's gonna be 1" material used and wanna get it right the first time.....

Rockford's Site suggests 38Hz for this sub, so I am just wondering what is a good number to use for my broad selection of music

Thanks in advance for the insight!!

Ryan

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[RAM_Designs 5,000+ posts]

If yours are the new T2's, they actually suggest a 36hz tuning.

 

[MxRacer476 10+ year member]

Ok Ryan I'll go with the 33 like we had talked about....Yes mine are the new T2's (Black)

EA-2031 Compliant

Size 12"

Nominal Impedance Dual 2-Ohm

Power Handling 1200 Watts RMS

2400 Watts Max

Voice Coil Diameter 4"

Magnet Weight 292 oz. (8.28 kg.)

Speaker Connector Compression Terminal

Fs (Hz) 38.7

Re (Ohms) 3.4

Le (mH) 1.64

Qms 5.15

Qes 0.54

Qts 0.49

Vas (Liters) 13.6

Sd (cm2) 430

SPL (dB @ 1w/1m) 85 dB

Xmax (mm) 22.32

Woofer Displacement 0.151 cu. ft.

(4.28 Liters)

Cutout Diameter 10.81 in.

(274 mm)

Mounting Depth 8.875 in.

(225 mm)

Shipping Weight 57.9 Lbs.