Dynaudio Core 47 Left, Active 3-Way Studio Monitor, Left version, Woofer: 7"", Midrange driver 4, Tweeter 1"", Amplifier: 500 Watt woofer and midrange, 150 Watt tweeter, Frequency range: 44 to 27,000 Hz ±3 dB, 37 to 31,000 Hz ±6 dB, Maximum sound pressure level: 112 dB (1 m in anechoic chamber, 118 dB in half-space measurement), DSP technology to adapt the monitor to the listening environment, 24 Bit / 192 kHz converter, VESA mounting possible, Analogue input: XLR, Digital input: AES, Digital output: AES, Word clock: BNC, USB for service, Dimensions (W x H x D): 390 x 240 x 355 mm, Weight: 15.1 kg