Pioneer · Updated July 2026
Pioneer TS-W311S4 Champion Series: price & specs
The Pioneer TS-W311S4 Champion Series costs $58.88, the cheapest car subwoofers (median $449.95). It earns a Silver Deskmark — 62/100 pay-blind standing, #3 of 10 in class.
Verified Jul 11, 2026 · figures linked to their source in the table below
Pioneer TS-W311S4 Champion Series. Every price and spec below is linked to its source and dated — no guesses.
Source: pioneer-india.in verified ✓ corroborated verify in ledger
Is the Pioneer TS-W311S4 Champion Series a good buy?
At $59, the Pioneer TS-W311S4 Champion Series is the cheapest of the 7 car subwoofers we track, where the median is $449.95. On the spec sheet, its impedance ohms of 4 is the highest of the 10, its sensitivity of 95 dB is the highest of the 9, and its rms power watts of 400 is below the median of the 10.
Specifications
| Price (US) | $58.88 US price sourced verbatim from the Walmart Pioneer Store listing for the "Champion TS-W311S4 Woofer": "Current price is USD $58.88" (price when purchased online; item currently out of stock). This is a US street price, not a formal MSRP. The manufacturer (Pioneer India) lists MRP ₹6,150 (INR) which is not usable for the USD field. |
|---|---|
| Brand | Pioneer |
| Released | — |
| Cone size (in) | 12 |
| Rms power watts | 400 |
| Peak power watts | 1400 |
| Impedance ohms | 4 |
| Voice coil config | single-voice-coil |
| Sensitivity (dB) | 95 |
| Frequency response (Hz) | 20-125 |
| Enclosure type | component-driver |
| Mounting depth (in) | 5.9 |
| Xmax (mm) | — |
| Weight (lb) | — |
Source: pioneer-india.in (verified 2026-07-11) · corroborated by walmart.com. Pioneer's official India product page (source) confirms the exact model "TS-W311S4 Champion Series" as a 12" (30cm) single 4-ohm component woofer ("Enclosure use") and states verbatim: Maximum power 1400W, Nominal power 400W, 95 dB, frequency range 20 Hz ～ 125 Hz, impedance 4 OHM Single, mounting depth 151mm (5.9 inch). The Walmart Pioneer Store listing (corroboration) confirms the same model ("Champion TS-W311S4 Woofer", "1400 Watt Max and 400 Watt RMS", "4 Ohm", "95 dB sensitivity") and supplies the US price "Current price is USD $58.88". Onlinecarstereo and loudspeakerdatabase further verify the single-4-ohm identity and 20-125 Hz response, distinguishing this unit from the dual-coil TS-W311D4 and the TS-W312S4 sibling; xmax (8mm) and unit weight lacked a verbatim figure on the two cited URLs and were left null.
Is the Pioneer TS-W311S4 Champion Series worth it vs cheaper car subwoofers?
Pioneer TS-W311S4 Champion Series against its closest cheaper and pricier car subwoofers on the specs that matter — every value sourced. See all 7 ranked →
| Product | Price | Cone size (in) | Rms power watts | Peak power watts | Impedance ohms | Voice coil config |
|---|---|---|---|---|---|---|
| Pioneer TS-W311S4 Champion Series this | $58.88 | 12 | 400 | 1400 | 4 | single-voice-coil |
| Kicker Solo-Baric L7S 44L7S124 | $379.99 | 12 | 750 | 1500 | 4 | dual-voice-coil |
Frequently asked questions
How much does the Pioneer TS-W311S4 Champion Series cost?
The Pioneer TS-W311S4 Champion Series has a US price of $58.88 (US price sourced verbatim from the Walmart Pioneer Store listing for the "Champion TS-W311S4 Woofer": "Current price is USD $58.88" (price when purchased online; item currently out of stock). This is a US street price, not a formal MSRP. The manufacturer (Pioneer India) lists MRP ₹6,150 (INR) which is not usable for the USD field.), as of 2026-07-11.
How does the Pioneer TS-W311S4 Champion Series compare on price?
At $59, the Pioneer TS-W311S4 Champion Series is the cheapest of the 7 car subwoofers we track, where the median is $449.95.
What are the Pioneer TS-W311S4 Champion Series's key specs?
Pioneer TS-W311S4 Champion Series (Pioneer): coneSizeIn 12, rmsPowerWatts 400, peakPowerWatts 1400, impedanceOhms 4, voiceCoilConfig single-voice-coil. Full sourced spec sheet verified 2026-07-11.
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