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PCS12-4 12" Paper Cone Subwoofer Driver 4 Ohm
Quick Overview
The Dayton Audio PCS12-4 is a 12" 4Ω paper cone subwoofer driver built for DIY subwoofer projects and multi-way systems that need deep extension, strong output, and excellent value. Its grey poly-coated paper cone, matching inverted dust cap, large-roll rubber surround, and low-profile stamped steel frame give it a clean, modern look while allowing simple installation. With a 30 Hz Fs, 7 mm Xmax, 90.6 dB sensitivity, and 180 watts RMS power handling, the PCS12-4 is ready for builders who want powerful low-frequency impact without stepping into a premium-priced driver.Product Highlights
- 12" paper cone delivers powerful low-frequency output with strong impact
- 30 Hz Fs supports deep bass extension in properly designed enclosures
- Over 90 dB sensitivity helps produce high output from modest amplifier power
- 7 mm Xmax and large-roll rubber surround support controlled excursion
- Grey poly-coated cone and inverted dust cap provide a clean, modern look
- Fully vented motor system helps improve heat dissipation during playback
- 180 watts RMS power handling gives DIY builds ample headroom
Product Manuals / Spec Sheets / Downloads
Dayton Audio PCS12-4 Specification SheetDayton Audio PCS12-4 Graphs/FRD/ZMA Data File
Dayton Audio PCS12-4 3D Files
Buying Options
Big Bass Without a Big Price
The PCS12-4 12" paper cone subwoofer from Dayton Audio is an excellent choice for builders who want powerful bass from a larger driver without paying premium-driver prices. With a 30 Hz Fs, over 90 dB sensitivity, and 180 watts RMS power handling, it has the right ingredients for powerful low-frequency performance in affordable DIY projects. It is built to bring more impact, more depth, and more excitement to music, movies, and everyday listening.
Key Specs:
- Nominal Diameter: 12"
- Power Handling (RMS): 180W
- Power Handling (MAX): 360W
- Impedance: 4Ω
- Frequency Response: 25 – 300 Hz
- Fs: 30 Hz
- Qts: 0.67
- Vas: 3.14 ft³
- Sensitivity: 90.6 dB 2.83V/1m
- Voice Coil Diameter: 1.4"
- Maximum Linear Excursion: ±7 mm
Replacement Note: The PCS12-4 is the direct replacement driver for the Dayton Audio CS1200 powered subwoofer.
CS1200 WoodCS1200 BlackDesigned for Deeper Low-Frequency Impact
With a 30 Hz Fs and usable frequency range down to 25 Hz, the PCS12-4 is built for deeper bass reproduction than most smaller drivers can typically provide. The 12" cone area helps move more air, while the 7 mm Xmax gives the driver the excursion needed for high impact low-frequency output. This makes it a practical choice for home audio subwoofers, multi-way systems, or even car audio… any situation where deeper extension is a priority.
Modern Look, Easy Installation
The grey poly-coated paper cone gives the PCS12-4 a refined appearance while keeping the rigidity and damping character that makes paper a standard material for subwoofer duty. A matching inverted dust cap keeps the front of the driver visually clean and modern looking, ideal for installations where the driver will be exposed. The large-roll rubber surround supports controlled cone travel and long-term durability, while the low-profile stamped steel frame helps the finished enclosure look clean and intentional even when surface mounted.
Durable, Well-Vented Motor Design
The PCS12-4 uses a rigid stamped steel frame, strong ferrite motor, aluminum voice coil former, and 4-layer voice coil to provide dependable subwoofer performance. Venting through the voice coil former, pole piece, and under-spider area helps improve airflow around the motor structure, reducing heat buildup during extended playback. Combined with the large flat spider and large-roll rubber surround, these construction details help the driver stay controlled, stable, and reliable even under high-output conditions.
An Obvious Choice for DIY Builds
The PCS12-4 is built for customers who want big bass, clean styling, and dependable performance at a practical price. Its 12" cone, low Fs, high sensitivity, and 180 watt RMS power handling make it an excellent option for home audio subwoofers, larger multi-way designs, and budget-friendly low-frequency upgrades. For builders who want a 12" driver that delivers satisfying impact for an amazing value, Dayton Audio's PCS12-4 is ready to anchor the project.
| Speaker Series | PC Series |
| Model Number | PCS12-4 |
| Color | Black |
| Unit of Measure | Each |
| UPC | 848791011726 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Weight | lbs. |
| Speaker Type | Subwoofer |
| Nominal Diameter | 12" |
| Power Handling (RMS) | 180 watts |
| Power Handling (max) | 360 watts |
| Impedance | 4 ohms |
| Sensitivity | 90.6 dB @ 2.83V/1m |
| Frequency Response | 25 - 300 Hz |
| Voice Coil Diameter | 39 mm |
| DC Resistance (Re) | 3.5 ohms |
| Voice Coil Inductance (Le) | 2.1 mH @ 1 kHz |
| Resonant Frequency (Fs) | 30 Hz |
| Mechanical Q (Qms) | 6.4 |
| Electromagnetic Q (Qes) | 0.75 |
| Total Q (Qts) | 0.67 |
| Diaphragm Mass Inc. Airload (Mms) | 106.5g |
| Mechanical Compliance of Suspension (Cms) | 0.26 mm/N |
| Surface Area Of Cone (Sd) | 487 cm² |
| Volume of Displacement (Vd) | 341 cm³ |
| BL Product (BL) | 9.7 Tm |
| Compliance Equivalent Volume (Vas) | 88.9 liters |
| Maximum Linear Excursion (Xmax) | 7 mm |
| Cone / Diaphragm Material | Poly |
| Surround Material | Rubber |
| Basket/Frame Material | Stamped Steel |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 323.8 mm |
| Overall Depth | 135.2 mm |
| Baffle Cutout Diameter | 273.4 mm |
| # Mounting Holes | 8 |