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Brand history
Polk Audio DB521
 |
Rating: coaxial speakers, 45 watts, 60 - 22000 Hz, 93 dB, 4 Ohm, 2 strips, LF 5" |
Products from other katigory
| Specifications (Polk Audio DB521) | |
| Type | coaxial speakers |
| The shape of the diffuser | round |
| Maximum power | 135 W |
| Power nominal | 45 W |
| Frequency range | 60 — 22 000 Hz |
| Sensitivity | 93 dB/mW |
| Resistance | 4 Ohm |
| The number of bands | 2 |
| The diameter of the tweeters | 0.75 " |
| The diameter of the WOOFER | 5.25 " |
| Crossover included |  |
| Mounting dimensions (Polk Audio DB521) | |
| Sizes | 5.25" |
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