<p>The REDLINE PSW ( power ) Series subwoofers are a more powerful version of the REDLINE SW series subwoofers. REDLINE PSW subwoofers has been improved in every area compared to REDLINE SW series: – Bigger voice coil – Better power handling – Longer Xmax – Bigger magnet – MORE REAL BASS!</p>

TECHNICAL DATA

Speaker size: (in) 12
Watts RMS: 400
Watts peak: 800
Impedance: D4
VCD: (in) 2.5
Piston diameter: (in) 10
FS: (Hz) 37
Qms: 5.835
Qes: 0.845
Qts: 0.738
Vas: (liters) 30.23
dBSPL: 87
Xmech: (mm) 29
Xmax: (mm) 13
Frame OD: (in) 12.126
Frame OD w/Gasket: (in) 11.17

Mounting diameter: (in) 11.02
Mounting depth: (in) 6.53
Motor diameter: (in) 6.14
Motor depth: (in) 2.59
Magnet weight: (Oz) 100
Woofer displacement: (CuFt) 0.07
Ported enclosure: (CuFt) 1.75-2.75
Shipping weight: (lbs) 19.