Description
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Pioneer TS-501M
The Pioneer TS-501M is a 5.25-inch (â13.3 cm) 4-way coaxial speaker pair, designed for full-range car-audio upgrades even in modest mounting locations. It supports up to 300 W peak power with approximately 50 W RMS continuous power per speaker. It features an 11 mm tweeter plus 11 mm super-tweeter for clear highs, a 1-â âł (â41 mm) midrange cone, and a carbon & mica-reinforced IMPPâą woofer for durability and clarity. Â With a 4-ohm impedance standard and efficient sensitivity (â89 dB) it offers a strong upgrade path for vehicles where larger speakers wonât fit.Â
Specifications
PRODUCT PERFORMANCE
| Category | Specification |
|---|---|
| Continuous Power Handling (RMS) | 50 W |
| Frequency Response | 44 Hz â 52 kHz |
| Maximum Peak Power Handling | 300 W |
| Nominal Impedance | 4 Ω |
| Sensitivity (1W/1m) | 89 dB (±1.5 dB) |
| System Type | 4-way coaxial, Twin Polyethylene terephthalate (PET) dome â Tweeter |
FEATURES
| Feature | Specification |
|---|---|
| Tweeter Dimensions | 0.43″, 0.43″ Super |
| Woofer Dimensions | 5.25″ |
MATERIALS
| Material Component | Specification |
|---|---|
| Basket Material | Iron Plate Press |
| Cone Material | IMPP â Composite |
| Cone Material â Midrange | Cellulose Fiber |
| Magnet Material | Ferrite |
| Magnet Weight | 7.41 oz |
| Surround Material | Elastic Polymer |
| Voice Coil Bobbin | Glass Imide |
| Voice Coil Wire | Copper |












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