Pioneer TS-A25S4 10" Subwoofer - 4 Ohm

Pioneer TS-A25S4 10" Subwoofer - 4 Ohm

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
A 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.

Specifications

KEY FEATURES
System Type: Component Subwoofer
Sensitivity (1W/1m): 85 dB
Frequency Range: 24 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"
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"
Mounting Depth: 5"
Cut Out dimensions: 9"
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]: 41.1
Port Length: 6-1/2"
Port Diameter: 3"