• 555 cm2 of surface area
• 3¾ inches of peak-to-peak excursion
• 3½ voice-coil
• Radialvent^® cooling technology
• Only 26 Lbs! Thanks to Neodymium Lightweight design
• 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
• Can be field-stripped and custom painted, powder-coated, or plated
• Work in multiple enclosures, both sealed and ported
• Integral sealing gaskets simplify both standard and inverted mounting
• Available in 4-ohm and 2-ohm versions

Nominal Sd
555cm²
Rated RMS power handling
1000 watts
Nominal Impedance
4-ohm/ 2-ohm
Mounting Cutout Diameter
SPG555 Cutout Template
Mounting Depth
8-1/4" (210mm)
Linear Excursion
3-3/4 inches
Recommended Enclosure
1.0ft³ (28.3L) volume sealed