100Hz - 20Khz FREQUENCY RESPONSE: Pyle, 5.25” three-way sound speaker system has a 20 oz magnet structure, 1/2'' neodymium film dome tweeter and frequency response. This car speaker is pack with exceptional 89dB (1w/1m) decibel sensitivity | Pyle | | 5.25” Car Sound Speaker (Pair | Upgraded | None | Best Buy