Harman Kardon Aura Studio 4

Bluetooth version4.2

SupportA2DP 1.3, AVRCP 1.6

TransducersMid-high range

Rated Power2 x 15W RMS + 1 x 100W RMS

Frequency response45Hz – 20KHz (-6dB)

Signal to noise ratio80dB at 15W (Mid-high range); 80dB at 100W (Subwoofer)

Power supply100-240V – 50/60Hz

Bluetooth transmitter power0 – 9dBm

Bluetooth transmitter frequency range2.402 – 2.480GHz

Bluetooth transmitter modulationGFSK, π/4 DQPSK, 8DPSK

Dimension (H x W x D)283.6 x 232 x 232 (mm) \ 11.2″ x 9.1″ x 9.1″

Weight3.6kg (7.9lb)