

Description
New Champion Series Subwoofers which feature an all-new design and look. Both subwoofers have a maximum power output of 1000 watts. For extraordinary performance, the cones are made of Pioneer's IMPP with Aramid Fiber, and using a dual mass magnet assembly for higher magnetic force and more power. The wire terminals are spring-loaded and can take up to 8-gauge wire.
Quick Glance
Diameter: 10 in
Voice Coil: Dual
RMS Power: 350 W
Nominal Impedance: 8 Ohm
Summary
Product Title: Pioneer Champion TS-W257D4 Subwoofer
Manufacturer: Pioneer
Power Score: 4.3 | 2 Reviews
Power & Sound
Total Peak Power Output: 800 W
Total RMS Power Output (4 Ohms): 350 W
Sensitivity: 87 dB
Nominal Impedance: 8 Ohm
Overall Min Frequency Response: 18 Hz
Overall Max Frequency Response: 600 Hz
Material
Diameter: 10 in
Cone Material: Polypropylene (Injection Molded)
Cone Style: Cone
Voice Coil: Dual
General
Mounting Depth: 5.63" Depth
Warranty Information: 1 Year Limited Warranty
URL: Manufacturer Link
Dimensions: 10.91" x 6.38"
Additional Specifications
Frequency Band: Voice Coil: 4-Layer Long Voice Coil Voice Coil Wire: Copper Damper: Conex Woofer Cone Design: Cone Reinforcement Arcs Voice Coil Bobbin: Phenol Resin Coated Glass Cloth Surround: Wide Roll, 3-Layer Fiber Woven Radial Projected Pole Yoke with Vented Pole Magnet Construction: 74 oz Double Mass High Power Molded Gasket Basket Design: Stamped Basket with Magnet Cover Wire Terminals: Integrated Single Sided Silver Compression Terminals Recommended Enclosure: 0.65 ~ 1.25 Cubic Feet Mounting Depth: 143mm
Speaker Diameter: 10"
RMS Output Power: 350 W
PMPO Output Power: 1000 W
Mounting Depth: 5.63"
The Pioneer TS-W257 is a 10" Champion Series subwoofer capable of handling a maximum of 1000 Watts power and 350 Watts nominally(RMS). This sub comes in two versions, TS-W257 D2 Dual 2 ohm voice coil or TS-W257 D4 Dual 4 ohm voice coil which means you can use a low impedance amp to produce more powerful bass as well as run them in different voice coil configurations depending on the ohm load. The...
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Great subwoofer
Strengths: Superb bass response, No distortion just clean rich bass, Price
Weakness: None
For a single 10in it sounds like I have two subs in my trunk. It sounds great at high and low volumes, and you just can't beat the price.