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The Dayton Audio PCS115-8 is a 4-inch poly cone woofer engineered for reliable and versatile audio performance. Designed with a low-profile stamped steel frame and premium materials, this 8-ohm woofer balances robust power handling, smooth frequency response, and installation flexibility, making it an excellent choice for both new loudspeaker builds and DIY upgrades.
Dayton Audio PCS115-8 4" Poly Cone Woofer 8 Ohm
The PCS115-8 combines durability and acoustic precision, featuring a lightweight poly cone paired with a resilient rubber surround. This construction ensures excellent damping, reducing unwanted resonances and enabling the woofer to deliver clear, accurate bass and midrange. The classic 4-inch size makes it suitable for a wide variety of compact speakers and multimedia audio projects.
Enhanced by a 4-layer voice coil wound on an aluminum former, the PCS115-8 is built to manage higher power levels with reduced distortion. The ferrite magnet motor structure provides stable, consistent performance across its usable range of 60 Hz to 6,000 Hz. This makes the woofer a versatile choice for both two-way and three-way woofers configurations, as well as for integration into custom enclosures.
Thoughtful engineering details such as under-spider venting allow for efficient heat dissipation, minimizing compression and extending driver lifespan during demanding playback. The low-profile stamped steel frame not only adds structural stability but is also optimized for easy surface mounting, making installation straightforward in tight or shallow cabinet designs. For DIY enthusiasts, this woofer is a reliable upgrade or replacement component in home audio and portable sound systems.
With a sensitivity of 82.5 dB at 2.83V/1m and an RMS power handling of 20 watts, the PCS115-8 is ideal for modestly powered systems where clarity and longevity are paramount. It pairs well with a variety of amplifiers and can be combined with other audio components such as tweeters for full-range sound. Its performance and flexibility make it a solid choice for new builds, upgrades, or DIY speaker kits.
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Speakers
Amplifiers
DAC converters
DSP modules
Turntables
Streamers
Woofers
Tweeters
Exciters
Bass shakers
Plate amplifiers
Amplifier modules
Single board computers
Assembled crossovers
Printed Circuit Boards (PCB)
Capacitors
Resistors
Coils
Circuit Breakers
Crossover tools
Screw terminals
Acoustic measurements
Electric measurements
Sound level meters
DIY amplifier kits
DIY component packs
DIY speaker kit
DIY subwoofer kits
DIY bluetooth speaker
DIY electronics kits
Binding posts
Cabinet Hardware
Cables
Connectors
Speaker cabinets
Electromechanics
Power supplies
Speaker repair
Workshop & tools
Amplifier accessories
Stands & mounts
Gift voucher
Books
New products
