MCM PRO AUDIO 55-3212-175W Rms 4 Ohm Paper Cone Woofer 12 Inch(single)

12 Inch Woofer 175W Rms 4 Ohm Paper Cone and Cloth Surround

• 12" Paper Cone and cloth surround Woofer (single)
• Low cost general replacement woofer is ideal in a two way cabinets or as a subwoofer. It is perfect for prosound applications and is ideal for either ported or sealed enclosures

General Specifications:

• Nominal Diameter: 12 inch
• Rated Impedance: 4 Ohms
• Operating Bandwidth: 60 ~ 2.5KHz (-3dB)
• Power Handling Capacity: 175W RMS
• Sensitivity (1W/M): 96 dB (±3dB)
• Voice Coil Diameter: 2.5 inch

Thiele-Small Parameters:

• Resonance Frequency Fs: 38.6Hz
• DC Resistance Re: 3.4 Ohms
• Mechanical Q Factor Qms: 2.4907
• Electrical Q Factor Qes: 0.5516
• Total Q Factor Qts: 0.4516
• Equivalent Cas air load Vas: 82.27 L
• Surface Area of Cone Sd: 0.0346 m2
• Efficiency Bandwidth Product EBP 70
• Voice Coil Over Hang X-max 5.0 mm

Physical Information:

• Cutout: 10.87"
• Mounting Depth: 5.04"
• Basket: Stamped Steel
• Magnet Type: 50 Oz.
• Cone Material: Non-pressed paper
• Surround: cloth
• Dust Cap: paper
• Damper: cloth
• Weight: 9 lbs.