Power Requirement 100 240V AC, 50/60Hz

Power Consumption 38W maximum 1W standby

Maximum SPL 95dB @ 1m

Bi-amplification 4 x 15W

Power adaptor 19V, 2.0A

Built-in battery 3.7V, 2600mAh, Cylindrical Lithium Ion Rechargeable Battery

Battery charge time 5 hours

Speaker Impedance 4 ohm per speaker

Frequency range 2402MHz 2480MHz

Transmitter power 4dBm 

Modulation GFSK//4-DQPSK / 8DPSK

Wireless Bluetooth 3.0 A2DP v1.3 AVRCP v1.5

Isi Dalam Kemasan

1 x HK Onyx Studio 2

1 x Power adapter and regional cables

1 x Safety sheet

1 x Quick start guide