Pioneer TSA25S4 10" Single Vc 1200w Woofer

This item is brand-new, factory sealed.

1200 Watts Max Power (350 Watts Nominal)
IMPP cone produces tight and accurate bass
Specially designed Voice coil offers higher power handling
Price$80
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Easily Upgrade to High Performance
Pioneer's A-series sound design purposely matches the subwoofer and full-range loudspeakers to provide seamless and smooth sound characteristics with dynamic, high impact bass that lets you hear and feel the music.
Specially Designed Voice Coil
Specially designed voice coil offers higher power handling, linear movement and greater excursion for extreme bass output.
IMPP
Cone provides increased strength and rigidity for optimized bass response.

* System Type: Component Subwoofer
* Sensitivity (1W/1m) : 85 dB
* Frequency Range: 22 Hz to 1.4 kHz
* CTA-2031 Compliant: Yes
* Warranty: 1 Year
* Continuous Power handling (RMS) - Watts: 350 Watts
* Maximum Peak Power Handling - Watts: 1200 Watts
* Nominal Impedance - OHM: 4
Build
* Shape: Round
* Size: 10-in
* Cone Material: IMPP - Composite
* Center Cap Material: ABS
* Surround Material: Rubber
* Surround Type: Rolled
* Basket Material: Stamped Metal
* Magnet Material: Ferrite
* Magnet Weight: 46 oz
* Voice Coil Type: Single Voice
* Voice Coil Bobbin: Alminium
* Voice Coil wire: Copper
* Damper: Poly cotton Aramid
* Gasket: PP
* Wire Terminals: Push Type
* Unit Size (Dimensions) : 10-1/2-in
* Mounting Depth: 5-in
* Cut Out dimensions: 9-in
* Equivalent Compliance (VAS) [L]: 22.6
* Free Air Resonance (Fs) [Hz]: 39.2
* Total Speaker "Q" (Qts) : 0.72
* Linear Excursion (Xmax) [mm]: 8.7
* Recommended Sealed Box Volume [L]: 22.6
* Port Box volume [L]: 31.1
* Port Length: 6-1/2-in
* Port Diameter: 3-in
Manuals / Warranty: