Pioneer 12″ Woofer, 1600W Max / 500W RMS, Dual 4 Ohm Voice Coils
1600 Watts Max. Power / 500 Watts Nominal Power
12″ 2-piece Honeycomb IMPP™ Cone Structure
Dual layer fiber reinforced elastic polymer surround
Frequency range: 20 Hz – 1.6 kHz
Speaker Impedance: 2x 4 ohms
Speaker Efficiency: 92 dB (1W/1M)
Recommended Box volume : 1.5cu.ft (vented)
CarSoundFit
Mounting depth: 6-1/8”
Cut Out dimensions: 11.125″, 28.26 cm
Equivalent Compliance (VAS): 37.7 Liters, 1.33 Cul Ft.
Free Air ResoNAnce (Fs): 38
Linear Excursion (Xmax): 11.3 mm, 7/16″
Port Diameter: 3″, 7.62 cm
Port Length: 6.5″, 16.51 cm
Recommended Ported Box Internal volume: 42.5 Liters, 1.5 Cu. Ft.
Recommended Sealed Enclosure Volume: 1.25 Cu Ft, 35.4 Liters
Total Speaker “Q” (Qts): 0.73
Basket Material: Metal
Center Cap Material: Polypropylene
Cone Material: IMPP – Composite
Damper: Poly cotton
Drive Cone Material: Cellulose Fiber
Installation Ring: ABS
Magnet Material: Ferrite
Magnet Weight: 90 oz
Surround Material: Elastic Polymer, Reinforced Fiber
Surround Type: Rolled
Voice Coil Bobbin: Aluminum
Voice Coil Type: Dual Voice Coil 4-ohm
Voice Coil wire: Copper
Wire Terminals: Push Type