How to fix Harman Kardon Speakers Aura when there is no sound?
If there is no sound coming from your Harman Kardon Aura speakers, first ensure that the wall outlet or power strip is receiving power. Also, check that all switches for the outlet/power strip, as well as the unit itself, are turned ON.
Power| power supply | 19VDC, 3A |
|---|---|
| power consumption | 57W maximum, <0.5W eco-standby mode |
| amplifier power | 1x30W + 2x15W |
Audio Specifications| frequency response | 50Hz - 20KHz |
|---|---|
| signal-to-noise ratio | 80dB at 30W (woofer), 80dB at 15W (tweeter) |
| transducers | 4.5” (112mm) woofer, 1.5” (40mm) tweeter |
Bluetooth Specifications| bluetooth transmitter frequency range | 2.402 - 2.480GHz |
|---|---|
| bluetooth transmitter power | Max 4dBm |
| bluetooth transmitter modulation | GFSK, p/4 DQPSK, 8DPSK |
Airplay Specifications| airplay transmitter frequency range | 2412MHz~2472MHz (2.4GHz ISM Band, USA 11 Channels, Europe 13 Channels) |
|---|---|
| airplay transmitter power | <20dBm |
| airplay transmitter modulation | 802.11b:DSSS (DBPSK, DQPSK, CCK); 802.11g:OFDM (BPSK, QPSK, 16QAM, 64QAM) |
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