monitor audio silver 5i floor standing speakers

Specifications : Speaker Type.....................................2-way, Passive, Wired. Bass/Mid Range.................................5.5 inch bass-mid range drive unit Tweeter..............................................1 inch ceramic Gold Dome Tweeter Nominal (RMS) Output Power..............150.0 Watt Max (RMS) Output Power....................250.0 Watt Response Bandwidth .........................-24962.0 Hz Input Impedance .................................8.0 Ohm Output Level (SPL)..............................108.5 dB Sensitivity ..........................................89.0 dB Output Features..................................Bass Reflex Detachable Grilles...............................Yes Bi-wireable..........................................Yes Dimensions(w x d x h).........................23 x 23 x 85.5 cm Weight...............................................13kg per side Miscellaneous : Made in...............................................UK, England Condition.............................................8/10