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Pioneer TS-A301S4

1600W Peak (500W RMS) 12" Champion Series Single 4-ohm Car Subwoofer

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• Peak Power: 1600 watts
• RMS Power: 500 watts
• Impedance: Single 4 ohm
• Carbon and Mica Reinforced Injection Molded Polypropylene Cone
• Elastic Polymer Surround
• Mount depth: 6.125"
• Sensitivity: 92 dB

Learn more about the tsa301s4
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List price $155.00
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Description


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Authorized dealer


Pioneer TS-A301S4

The Champion Series subwoofers have evolved from Pioneer’s 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 was 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.


Product Details:

  • 12" Single 4 ohm Champion Series Subwoofer
  • Power Handling:
    • Peak: 1600 watts
    • RMS: 500 watts
  • Carbon and Mica Reinforced Injection Molded Polypropylene Cone
  • Rolled Elastic Polymer Surround
  • 3" High Temperature Aluminum Voice coil
  • 7.7 mm Xmax
  • 90 oz. Single Stacked Ferrite magnet motor structure
  • Push type wire terminal connections
  • Copper voice coil and aluminum voice coil bobbin
  • ABS installation ring material
  • Cellulose fiber drive cone material
  • Polycotton damper material
  • Polypropylene center cap material
  • Metal basket material
  • Experience car sound through phone via Car Sound Fit
  • Frequency Response: 20 - 1600 Hz
  • Resonance Frequency (Fs): 38 Hz
  • Sensitivity: 92 dB
  • Recommended sealed box volume: 0.85 cubic feet - 1.75 cubic feet
  • Recommended ported box volume: 1.25 cubic feet - 2 cubic feet
  • Top-mount depth: 6.125"
  • Cutout diameter: 11.125"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconPioneer TSA301S4 owner’s manual

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Pioneer TS-A301S4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Pioneer TS-A301S4 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Pioneer TS-A301S4 Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Pioneer TS-A301S4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
Champion Series
Subwoofer Size
12"
Peak Power Handling
1600 watts
RMS Power Handling
500 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Voice Coil Material
Aluminum
Voice Coil Diameter
3"
Frequency Response
20 - 1600 Hz
Sensitivity
92 dB
Xmax (millimeters)
7.7 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Carbon and Mica Reinforced Injection Molded Polypropylene
Woofer Surround
Elastic Polymer
Magnet Structure
Single Stacked
Magnet weight
90 oz.
Magnet Type
Ferrite
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
Yes
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.85 cubic feet
Optimum Sealed Box Volume
1.25 cubic feet
Maximum Sealed Box Volume
1.75 cubic feet
Minimum Ported Box Volume
1.25 cubic feet
Optimum Ported Box Volume
1.5 cubic feet
Maximum Ported Box Volume
2 cubic feet
Top-Mount Depth (Mounting Depth)
6.125"
Cutout Diameter
11.125"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
38 Hz
Equivalent Compliance (Vas)
34.1 liters
Total Speaker Q Value (Qts)
0.64
Electrical Q Value (Qes)
0.68
Mechanical Q Value (Qms)
10.20
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

TS-A301S4

Weight:

15.15lbs

Internal SKU:

tsa301s4

Internal Product ID:

194683

Customer Ratings & Reviews


Pioneer TS-A301S4 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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By Eric on June 29, 2023 Checkmark Icon Verified purchase

22 found this helpful


Champion series for the win

I have owned alpine type r 12s and these are not of the same caliber but for a budget sub please buy these! From an spl or SQ perspective these subs deliver clean undistorted bass and handle the claimed wattage.
Currently running two pioneer champion series 12s @ 800rms.
I want to utilize the extra head room in my amp by adding a 1300 watt rms load.
Got a chance to demo two JL audio W3 12s and I prefer the sound of the champion series by pioneer by a long shot!
The w3s could not take the current load of my amplifier at 800rms as I did not change any tuning going from the champion series 12s into the jl w3 12s.
At 350 per sub the w3 is just an entry level sub.
That's a lot of coin for the amount of wattage it can handle.
I let my type R's go with a car sell and miss them!! Had the pioneer champion series from a different build and they actually sound pretty clean!
I paid 150.00 for the two 12 champion series in a truck fited box yrs ago for a tundra build behind the rear seat.
I moved the pioneer champion series to a q bomb ported box and they sound really good in my navigator! I have a large cushion I use to seal the box when I want to go into low freq. The champion series handles 27hz at 400 rms per sub with no -issue. I have them facing forward into my third row. To eliminate vibration from rear facing into my rear lift gate. I have my subsonic set at 25hz\gain is not even quarter way up\bass boost freq set at 30hz\bass boost set to a quarter way\low pass filter 60hz.. I am running a audiopipe admn1500.1.. dyno certified rms wattage at 1ohm 1441 watts.. I run my amp at 1ohm on my pioneer champion series.

By KoldKash808 on October 3, 2023

20 found this helpful


I LOVE THIS SUBWOOFER.

I PURCHASED 2 OF THESE ABOUT 3 WEEKS AGO. THEY REPLACED 2 HIFONIC SUBWOOFERS, AND I COULD TELL THE DIFFERENCE IMMEDIATELY. THEY ARE IN A DIY MDF ENCLOSURE WITH MY DIY SPEAKER CLOTH COVER. THIS IS A GOOD PRODUCT.

By Hubert on August 15, 2025


These are way better than may first set. I have a 1600 watt 4 channel pioneer Amp. It burnt out two pioneer 1200 watt subs. So far these 1600 watts sound amazing an stronger. I now have to tighten items down in the whip. Highly Recommended

By Renaldo on October 21, 2024 Checkmark Icon Verified purchase




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