It might be a project studio, an outside broadcast van, or just a corner of a building: The room defines the sound. Surfaces and corners in the room cause interference, diffraction, reflection, and refraction: all are forms of distortion. For a really true sound, you normally need expensive equipment plus plenty of time and expertise to align it correctly. The KH 80's DSP engine optimizes the sound output, delivering quality way above price-tag. And you do not need to be an expert use it.Highest quality components, high-end protection systems and performance reserves are what you would expect from this studio class product. Its quality and design makes the KH 80 DSP a flexible near-field studio monitor, which delivers professional-quality sound wherever you need it. It can be used in studios, editing rooms or outside broadcast trucks.Specifications:• -6 dB free field frequency response: 53 Hz - 22 kHz, +/- 6 dB• -3 dB free field frequency response: 57 Hz - 21 kHz, +/- 3 dB• Pass band free field frequency response: 59 Hz - 20 kHz, +/- 2 dB• Max. SPL in full space / calc. in half space at 3% at 3% THD at 1m (averaged between 100 Hz and 6 kHz): 102.8 / 108.8 dB SPL• Self-generated noise (with input gain set to 100 dB for 0 dBu): < 20 dB(A) at 10 cm• Input: XLR, analog electronically balanced• Controller design: Digital, active• Crossover frequency, slopes: 1.8 kHz, 48 dB/oct, 8th order• Bass amplifier, cont.(peak) output power: 150 W (130 W)• Treble amplifier, cont.(peak) output power: 55 W (70 W)• Mains Power Supply, voltage; frequency: 100-240 V~; 50/60 Hz, with standby• Drivers: 100 mm (4"), 25 mm (1"), with integrated black metal grilles• Mounting points: 2 x M6 threaded inserts with 70 mm spacing on back panel• Product dimensions (height x width x depth), mm (inches): 233 x 154 x 194 mm (9 1/8" x 6" x 8 5/8")• Product weight: 3.5 kg (7 lbs 8 oz)