Neumann KH 310 D left, Active Studiomonitor (left), 3-Way system, Maximum sound neutrality and transient response, Uniform directivity, Precise bass reproduction down to 34 Hz, AF Input with extremely low distortion electronically-balanced input stage, Magnetically shielded, Variable room adaptation within three frequency ranges, Peak power: 210 W (Woofer), 90 W (mid-range speaker), 90 W (tweeter), Continuous power: 150 W (Woofer), 70 W (mid-range), 70 W (tweeter), Free field frequency range: 34 Hz - 21 kHz (-3 dB), Total harmonic distortion (THD) < 0,5 % at 1 m from 85 Hz at 95 dB SPL, SPL: 120.2 dB SPL at 1 m in half-space at 3% THD, Membrane dimensions: Woofer 8 1/4"", midrange: 3"", tweeter: 1"", Controller-technology: Analogue, active, Crossover: Crossover frequency 650 Hz/ 2 kHz, 24 dB/oct, Equalisation: bass: 0..-7.5 dB, midrange: 0..-4.5 dB, treble: 1..-2 dB, each adjustable in 4 steps, Audio input (analogue): XLR, > 10 kΩ electronically-balanced, Audio input (digital): AES3 or S/PDIF via BNC, BNC Impedance: 75 Ω (input/ output), Input switching: Analogue, digital A, digital B, digital A + B (all available with and without delay), Digital converter resolution: 16/ 24 bit, Sampling rate: 32 - 192 kHz, Digital sensitivity: 18 dBFS, Digital converter dynamic range: 120 dB, Dimensions: 253 x 383 x 292 mm, Weight: 13.0 kg, Mounting option: 2x M8 on the sides, Colour (standard): Anthracite (RAL 7021), Including: 1 Piece - Speaker left, Right speaker: Art. #366948# (not included)