AS-15BLU-LT: What is the frequency response range? The AS-15BLU-LT has a linear frequency response range between 30Hz-20kHz. Product: AS-15BLU-LT Related articles [GMU-G100] If i buy two pairs, will they automatically run on different frequencies? AS-08BLU: How do I connect my mobile device via Bluetooth? AS-15BLU-LT: What audio playback options does the AS-15BLU-LT speaker have? AS-15BLU-LT: Are there any equalization controls for the AS-15BLU-LT speaker?