DYNAUDIO EMIT M20 Monitor Speaker - Pair - Satin Black SOLD IN PAIRS - SATIN BLACK - MADE IN DENMARK Sensitivity 86 dB IEC Long Term Power Handling &gt; 150 W Impedance (flat/Zobel network) 4 ohms Frequency Response (+/- 3 dB) 50 Hz  23 kHz Weight 7.5 kg Dimensions (W x H x D mm)215 x 355 x 265, (W x H x D inch) 8.5 x 14 x 10.4 5 YEAR WORKMANSHIP WARRANTY GRILLS INCLUDED