Sony XS-L152P5 sub - Box design help needed

SONY XSL152P5
15 inch P5 Subwoofer, 450 Watt RMS
4 Ohm Single Voice Coil


Feature Details

# Small sealed/bandpass enclosure optimized ` Unique cone design offers superior rigidity
# Gold-plated Binding Posts
# 4-Ohm Voice Coil
# 1500W Peak Power (450W RMS)
# 15" Polypropylene Cone
# 2005 Subwoofer Parameters

Specifications

# Subwoofers

* Speaker Size (cm): 38
* Speaker Size (inch): 15
* Peak Power (W): 1500
* Rated Power (RMS, W): 450
* Impedance (ohms): 4
* Sensitivity (dB/W/m): 89
* Frequency Response (Hz): 15-2k
* Mass (kg): 6.2
* Mass (lb/oz): 13/11
* d (mm): 320
* d (inch): 12.6
* Rdc (ohms): 3.3
* Fs (Hz): 20.2
* Qts: 0.46
* Qes: 0.49
* Qms: 7.25
* Vas (Lit.): 175.2
* Vas (Cu. ft.): 6.19
* Mms (g): 325.2
* Lvc (mH): 1.1
* Xmax (mm): 5.7
* Xmax (inch): 0.2
* BL (Tm): 16.1



Subwoofers - Enclosures

* Sealed Enclosure Vol. (Net Cu. ft.): 2.18
* Sealed Enclosure Vol. (Net Lit.): 62
* Ported Enclosure Vol. (Net. Lit.): N/A
* Port Dimensions (inch): N/A
* Ported Enclosure Vol. (Net Cu. ft.): N/A
* Port Dimensions (mm): N/A

source