Pioneer TS-D10LS4 10" Subwoofer
If your vehicle’s audio system is not giving you the sound you want, the TS-D10LS4 10" shallow-mount subwoofer might be what you are looking for. It was built to handle up to 350 W RMS with the ability to deliver impressive low frequencies. This subwoofer features an injection-molded polypropylene IMPP™ cone infused with Aramid fibers for exceptional precision and strength. The butyl rubber surround supports the subwoofer during cone excursion resulting in low distortion of the bass notes even when the music is turned up loud. With a mounting depth of only 3-1/4”, this subwoofer will fit in spaces regular subwoofers will not. This subwoofer has a 4Ω impedance useful when bridging amp or for building multi-subwoofer installations.
Easily Upgrade to High Performance
The D subwoofer is a culmination of Pioneer technologies that produce thick, deep, powerful, and accurate bass, making listening to your favorite music energetic, fun, and engaging. It combines bass quality and quantity with high power handling and installation flexibility, providing high performance in both acoustic suspension (sealed) and bass reflex (ported) enclosures. The D subwoofer is the ultimate all-around performer. Don’t just listen to your music—feel it.
Shallow Compact Design
Our shallow-mount subwoofer line, also known as slim subwoofers, is designed to provide greater installation options for a wide range of vehicles. These slim subwoofers feature many patent-pending innovations to deliver powerful bass performance typically associated with full-size subwoofers, but in a more compact design that can be installed behind or under seats, depending on the vehicle type. The shallow depth not only allows for the use of smaller, slimmer speaker boxes, but also enables this type of subwoofer to be installed in locations that were previously impossible.
Aramid Fiber Interlaced IMPP™
Polypropylene (PP) is a tough thermoplastic resin that is an ideal material for a speaker cone with low mass and high damping. PP cones offer good sensitivity and low distortion. However, basic raw polypropylene cones lack the rigidity and strength required for high output and extreme low bass. To resolve this, Pioneer engineers, using advanced Computer Aided Manufacturing, developed a process to blend aramid fibers into the polypropylene resin during the injection molding process. The resulting aramid fiber interlaced IMPP™ cone is ultra-thin and low mass with high rigidity and superior strength, producing natural, detailed sound with deep and powerful bass.
Butyl Rubber Suspension
Made from a specially blended, highly durable, and moisture-resistant compound, the butyl rubber keeps the cone moving in a precise linear direction. Not only does it provide greater consistency across various excursions, but it also reduces unwanted vibration from the cone to the basket during signal changes and stops. This results in less distortion and superior bass frequency response.
Conex Meta-Aramid Fiber
Pioneer's Conex Meta-Aramid Fiber spider design effectively supports the voice coil by damping cone vibrations and improving the linearity of sound reproduction. Its soft part ensures smooth movement and clear sound reproduction even under high power, while its firmer part controls excessive vibrations and prevents unwanted movements that cause distortion.
The design of a slim subwoofer requires a smaller distance between the front and rear suspensions (spider) of the subwoofer, reducing their effectiveness in maintaining the required linearity during low-frequency excursions. To counter this problem, Pioneer has developed a dual rear suspension design (Conex), which increases the precision of movement without increasing mechanical resistance. The goal is simple: to provide all the details of your music while offering excellent control during long excursions and maintaining a small footprint in your car.
Deep Bass
To achieve deep and tight bass, a rigid and lightweight cone is essential. However, without a proper motor structure, it’s useless if you’re looking for a good bass punch. This subwoofer uses a strontium magnet paired with a large copper voice coil and a glass-imide voice-coil former for better bass control under high excursions. This also helps achieve better heat dissipation.
CarSoundfit
Pioneer’s Car Sound Fit 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.
Specifications
Product Performance
Continuous Power Handling (Rms) - Watts: 350
Frequency Response: 20 Hz to 3.4 kHz
Maximum Peak Power Handling - Watts: 1300
Nominal Impedance - Ohm: 4-Ohm
Sensitivity (1W/1M): 76dB
System-Type: Component
Features
CarSoundFit: Yes
Cut Out dimensions: 9", 23 cm
Equivalent Compliance (VAS): 19.8 Liters, 0.70 Cu. Ft.
Free Air ResoNAnce (Fs): 37
Linear Excursion (Xmax): 5/16", 8 mm
Mounting Depth: 3-1/4"
Port Diameter: 3", 8 cm
Port Length: 7-1/2", 19 cm
Recommended Ported Box Internal volume: 17 Liters, 0.60 Cu. FT.
Recommended Sealed Enclosure Volume: 17 Liters, 0.6 Cu Ft
Subwoofer Grille: UD-10GL Sold Separately
Total Speaker "Q" (Qts): 0.8
Woofer Dimensions: 10"
Materials
Basket Material: Stamped Metal
Cone Material: IMPP - Aramid Fiber
Installation Ring: Polypropylene
Magnet Material: Ferrite
Magnet Weight: 43.4 oz
Surround Material: Rubber
Surround Type: Rolled
Voice Coil Bobbin: Glass imide
Voice Coil Material: Glass Imide
Voice Coil Type: Single Voice Coil 4-ohm
Voice Coil wire: Copper
Wire Terminals: Push Type
