Bass Rockers BRNK15 v2 15" Competition Subwoofer!
Features:
Black Die-Cast Basket
Reinforced Paper Cone
Foam Surrounds
3" 4-Layer High Temperature Resistant CCA Wire Voice Coil
Paper Dust Cap
High Energy Magnets
Direct Cooling Design T-Yoke with Black Anodized Treatment
Double Black Nomex Spider with Mirrored Layout
Copper Pushing Terminal: 10AWG
Magent Weight: 300 Oz
Thiele/Small (T/S) Parameters:
Model: BRNK15 v2
Voice Coil Diameter: 3"
Impedance: Dual 4 Ohm
Re: 6 Ohm
FS: 33 Hz
Qms: 5.314
Qes: 0.537
Qts: 0.488
Vas: 59.1 Liters
MMS: 366 Grams
Xmax: 18 mm
SPL: 88db
BL: 23.975 Tesla M
Power RMS: 2200 Watts
Maximum Power: 4400 Watts
Subwoofer Enclosure Volume Recommendation:
Sealed Box: VB(L):87 FB(Hz):47.84
Ported Box: VB(L):75 Port Diameter: 0.39" Port Length: 0.5" Tuning(Hz): 39