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12" - 1400w Max Power, Single 4 Ohms Voice Coil, IMPP Cone - Subwoofer

Pioneer TSA30S4


  • 1400 Watts Max Power (400 Watts Nominal)
  • IMPP cone produces tight and accurate bass
  • Specially designed Voice coil offers higher power handling

Quick Specs

  • Type: Subwoofers

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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.


Cone provides increased strength and rigidity for optimized bass response.


  • 1400 Watts Max Power (400 Watts Nominal)
  • IMPP cone produces tight and accurate bass
  • Specially designed Voice coil offers higher power handling
Key Features
System Type Component Subwoofer
Sensitivity (1W/1m) 87 dB
Frequency Range 22 Hz to 1.4 kHz
CTA-2031 Compliant Yes
Warranty 1 Year
Continuous Power handling (RMS) - Watts 400 Watts
Maximum Peak Power Handling - Watts 1400 Watts
Nominal Impedance - OHM 4
Shape Round
Size 12"
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) 12-1/2"
Mounting Depth 5-3/8"
Cut Out dimensions 11-1/8"
Equivalent Compliance (VAS) [L] 56.1
Free Air Resonance (Fs) [Hz] 39.2
Total Speaker "Q" (Qts) 0.7
Linear Excursion (Xmax) [mm] 8.25
Recommended Sealed Box Volume [L] 35.4
Port Box volume [L] 42.5
Port Length 6-1/2"
Port Diameter 3"

Quick Specs

  • Appearance

  • Type: Subwoofers

Owner's Manual

Limited Warranty

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.