- Impedance: 4 Ohm
- Polypropylene Woofer
- Foam surround
- Radialvent cooling technology
- RVC (Removable Voice Coil) allows coil to be exchanged without removing the woofer from the enclosure
- SPS (Soft Part System) removable assembly enables field repair of the cone/surround/spider assembly
- SPG555 can be field-stripped and custom painted, powder-coated, or plated for a custom look
- Simplified mounting with the integral sealing gaskets
- 3-1/2" Voice coil
- Frequency response: 20-350 Hz
- Sensitivity: 87.7 dB at 2.83V | 83.6 dB at 1.0V
- Subwoofers are usually sold as a single unit unless otherwise noted.
- Weight: 34
*Warranty: Limited 30 Day Onlinecarstereo.com warranty.
Limited 30 Day warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.