LS50 is a 2-way Passive Bass Reflex Bookshelf speaker by KEF. It features a 1" Vented dome Tweeter and 1 5.25" Magnesium/aluminum alloy Woofer.
LS50 has a Frequency response range of 79-28k Hz and Power Range of 25-100 watts.
Crossover frequency for LS50 is at 2200Hz.
The Bookshelf model with the lowest Low Frequency level in our database is Polk S20, with bass extending down to impressive 39 Hz.
On the other hand, model with the highest Frequency is Revel M126Be with its high frequency limit of 44 kHz.
Impedance and Sensitivity
KEF LS50's impedance level is 8 ohms (3.2ohms) and has a sensitivity of 85 dB.
LS50 features Post type connectors. Bi-amping and Bi-wiring is not possible.
Cabinet type and Materials
KEF LS50 has a Bass Reflex type cabinet and Polymer/Lacquer finish. KEF LS50 is a back-firing port speaker. so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe.
KEF LS50 is available in Black, High Gloss Piano Black, High Gloss Piano White.
Weight and Dimensions
KEF LS50 has external dimensions of (Height x Width x Depth) 18-28 (302.0mm x 200.0mm x 278.0mm ). Each speaker weighs 15.8lbs (7.20kg ).
LS50 doesn't sport any built-in mounting bracket so you need an external structure to mount on walls.
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.
What's in the Box?
2 Bookshelf loudspeakers 2 Foam port plugs 8 Self-adhesive rubber feet Owner's Manual Warranty Registration Card
Download User Manual for KEF LS50
Official Brochure for KEF LS50
Official Product Page
Official Product Page for KEF LS50