Pioneer TS-A25S4 10" - 1200w Max Power, Single 4 Ohms Voice Coil, IMPP Cone - Subwoofer
1200 Watts Max Power (350 Watts Nominal) IMPP cone produces tight and accurate bass Specially designed Voice coil offers higher power handling Overview Easily Upgrade to High Performance Pioneers 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. Specs Key Features Build Key Features System TypeComponent Subwoofer Sensitivity (1W/1m)85 dB Frequency Range22 Hz to 1.4 kHz CTA-2031 CompliantYes Warranty1 Year Continuous Power handling (RMS) - Watts350 Watts Maximum Peak Power Handling - Watts1200 Watts Nominal Impedance - OHM4 Build ShapeRound Size10" Cone MaterialIMPP - Composite Center Cap MaterialABS Surround MaterialRubber Surround TypeRolled Basket MaterialStamped Metal Magnet MaterialFerrite Magnet Weight46 oz Voice Coil TypeSingle Voice Voice Coil BobbinAlminium Voice Coil wireCopper DamperPoly cotton Aramid GasketPP Wire TerminalsPush Type Unit Size (Dimensions)10-1/2" Mounting Depth5" Cut Out dimensions9" 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 Length6-1/2" Port Diameter3"