Features:

• Power Handling: 550W RMS 

• 2.50 Inch Copper Voice Coil

• Aluminum Former & Aluminum Shorting Ring

• Stitched Tinsel Leads

• Dual Nomex Progressive Spider Construction 

• Spring-Loaded Push Terminals

• Pressed Pulp Cone w/ Large Dome Dustcap

• Tall Roll High-Density Surround

• Large Single Slug High-Energy Magnet Structure

• Solid Pole, Non-Vented Bumped Back Plate

Specifications:

• Re: D2
• Fs: 41.6hz
• Sd: 51.0
• MMd: 142.5 g
• BL: 15.34
• Qms: 3.175
• Qes: 0.62
• Qts: 0.52
• SPL: 88.4 dB
• Vas: 38.78 Ltr
• Cms: 104.7 m
• Krm: 13.3 Ohm
• Erm: 0.747
• Mms: 139.35 g
• Xmax: 21mm
• RMS: 550watts

Box Recommendation:

• Sealed: 0.85 - 1.10 cu.ft.

• Ported: 1.60 - 2.10 cu.ft. @ 28-33 hz

• Sub Outside Diameter: 12.50"

• Cut Inside Diameter: 11.150"

• Mounting Depth: 6.50"