This is A Brand New Bose 4.5" Aftermarket Full Range Speaker - 1 Ohm.

Specifications :

• Size: 4.5" Speaker
• Rated Power: 30w
• Peak Power: 60w
• Impedance: 1 ohm
• Sensitivity: 92dB
• Frequency Response: 150hz-15khz
• Voice coil Diameter: 1 inch 25mm
• Magnet Size: 85*40*12 mm
• Plastic basket
• Shipping Weight: 1.0 lbs

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