Cone: The TS-W301R features
an IMPP (Injection Molded PolyPropylene) woofer cone. The IMPP cone
design provides the strength and rigidity powerful bass sound requires.
Surround: The Wide-Roll, Dual-Layer
Urethane Surround provides excellent control for big bass notes.
Voice Coil: The woofer's
4-layer long voice coil design allows expanded piston motion for better
linearity, improved power handling, and more bass impact.
Extended Pole Yoke: The
extended pole yoke extends the magnetic field, greatly improving linearity
during large woofer excursions at high input levels.
Vented Pole Yoke: The vented
pole yoke allows air circulation within the motor structure to ensure better heat
The heavy duty spring compression terminals will accept bare wire up to 10
gauge, pin connectors, and single or dual banana plugs.
Volume: The sealed box sizes recommended by Pioneer range from 1.0
cu/ft to 2.0 cu/ft. Within this range, the ideal size recommended by Pioneer is
Vented Box Volume: The
vented box sizes recommended by Pioneer range from 1.25 cu/ft to 2.05 cu/ft.
Within this range, the ideal size recommended by Pioneer is 1.65 cu/ft. The
recommended port diameter is 3". The recommended length varies with enclosure
size; 9" long with the 1.65 cu/ft enclosure, 11" long with the 1.25 cu/ft
enclosure, and 7" long with the 2.05 cu/ft enclosure.
The bandpass box sizes recommended by Pioneer range from 1.4 cu/ft to
2.2 cu/ft. The ideal enclosure has a 1.0 cu/ft sealed rear chamber and a 0.8
cu/ft ported front chamber. The minimum recommended size has a 0.7 cu/ft sealed
rear chamber and a 0.7 cu/ft ported front chamber. The maximum recommended size
has a 1.2 cu/ft sealed rear chamber and a 1.0 cu/ft ported front chamber. A 3"
diameter x 7" long port is recommended for all three sizes.
Our Product Research Team
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.