The Champion Series subwoofers have evolved from Pioneers award winning "SPL Champion Edition" lineup, known for its deep and powerful bass production. The TS-A301S4 12" single-voice coil component subwoofer features a re-designed large and powerful motor assembly for improved efficiency and sensitivity. The subwoofers basket are optimized using a reinforced structure design for added strength and reduced vibration to deliver excellent sound quality. This subwoofer has continuous power of 500 watts with a maximum peak of 1,600 watts. It features an advanced 2-piece durable Honeycomb IMPP composite cone structure plus a rigid drive cone to deliver high output levels with reduced distortion.
Champion Series
The Pioneer Champion Series Subwoofers deliver powerful bass from their 12" subwoofers. These subwoofers are offered in either a dual or single 4-Ohm voice coil design with the ability to handle high power input at higher volume with out compromising sound quality.
Iconic Champion Series Cosmetics
The Champion Series Subwoofers features iconic design elements that are symbolic to the subwoofers lineage including red graphics design decals; spider; and "Champion" cursive script.
Dual Layer Surround
A lighter and more durable surround, this subwoofer is comprised of elastic polymer and reinforced fiber to support the woofer during cone excursion for accurate and powerful bass.
Advanced 2-Piece Cone
Designed with a highly rigid and durable Honeycomb IMPP composite seamless cone plus a rigid drive cone for deeper and louder bass reproduction.
Large and Powerful Motor Assembly
The Champion Series subwoofers are designed with bigger voice coils and larger double stacked magnets to handle more power
Reinforced Basket
Featured in this Champion subwoofer is an enclosure basket structure that is designed to support the steel basket by reducing the spread of vibration that causes bass loss frequency.
2-Plate Magnetic Circuit
This subwoofer features a 2-plate magnetic circuit utilizing two magnet layers with thicker voice coil wiring wound around an aluminum bobbin for improved heat resistance and dispersion.
CarSoundFit
Pioneers CarSoundFit app is actually a car sound simulator for experiencing in-car sound with your own smartphone. Hear the difference between original car speakers and different Pioneer audio upgrades: convince yourself of the level of quality Pioneer can offer for your vehicle. For a virtual listening demonstration of these and many other Pioneer car speakers, download the free Pioneer CarSoundFit app.
| continuous power handling (rms) | 500W |
| total speaker "q" (qts) | 0.64 |
| voice coil wire | Copper |
| voice coil type | Single Voice |
| voice coil bobbin | Aluminum |
| surround type | Rolled |
| surround material | Elastic Polymer / Reinforced Fiber |
| magnet weight | 90 oz |
| magnet material | Ferrite |
| installation ring | ABS |
| drive cone material | Cellulose Fiber |
| damper | Poly Cotton |
| center cap material | Polypropylene |
| basket material | Steel |
| subwoofer mounting depth | 6.125" |
| frequency range | 20 to 1.6Hz |
| recommended sealed enclosure volume | 1.25 Cu Ft / 35.4 Liters |
| recommended ported box volume | 1.5 Cu Ft / 42.5 Liters |
| port length | 6.5" |
| port diameter | 3" |
| linear excursion (xmax) | 7.7 |
| free air resonance (fs) | 38 |
| equivalent compliance (vas) | 34.1 |
| cut out dimensions | 11.125" |
| system-type | Component |
| sensitivity (1w/1m) | 92 dB |
| rms load impedance | 4- Ohm |
| maximum peak power handling | 1600W |
| wire terminals | Push Type |
