Polk Audio db521 Coaxial Car Speaker
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The new 2007 db Series is better than ever with superior looks and even better sound. And we've done all that at prices that make high perforamnce affordable to everyone! The db Series works well in OEM factory systems, as well as with high-powered aftermarket head units and component power amps... More The new 2007 db Series is better than ever with superior looks and even better sound. And we've done all that at prices that make high perforamnce affordable to everyone! The db Series works well in OEM factory systems, as well as with high-powered aftermarket head units and component power amps. The db Series delivers classic Polk Audio performance and durability like never before. Minimize |
| Product MPN | ||
| MPN | db521 | |
| Key Features | ||
| Car Speaker Type | Coaxial | |
| Elements | 2-Way | |
| Car Speaker Function | Tweeter • Mid-Range Speaker | |
| Size | 5" x 5.25" | |
| Nominal Power Handling | 45 Watt RMS | |
| Technical Features | ||
| Peak Power Handling | 135 Watt | |
| Frequency Response | 60 Hz - 22 kHz | |
| Sensitivity | 93 dB | |
| Impedance | 4 ohm (Dual Coil) | |
| Components | ||
| Tweeter Design | Dome | |
| Tweeter Size | 0.75" | |
| Woofer Material | Polymer Composite | |
| Surround Material | Rubber | |
| Mounting | ||
| Enclosure | Non-Enclosed | |
| Top Mounting Depth | 2.31 In. | |
| Bottom Mounting Depth | 2.44 In. | |
| Mounting Diameter / Length | 4.75 In. | |
| Miscellaneous | ||
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