The HTM4S is the smallest of the centre speakers in the range and is effectively an 805S with a different aspect and the added feature of magnetic shielding. It is therefore the ideal centre speaker when assembling a high quality, yet compact home theatre system with the 805S looking after the left and right channels.

The 165mm (6.5 in) woven Kevlar® cone bass/midrange driver features B&W's Balanced Drive for incredibly low midrange harmonic distortion. When you're listening to complex musical passages, or to dialogue amongst the background noise of an action movie, this is an essential attribute.

The complementary FS-HTM floor stand provides the ideal support for the HTM4S, offering three tilt positions.

Technical Specifications : HTM4S
Description	2-way magnetically shielded vented-box system
Dimensions	Height: 279mm (11 in) Width: 486mm (19.1 in) Depth: 287mm (11.3 in)
Net Weight	12.5kg (27 lb)
Freq. Response	49Hz - 22kHz ±3dB on reference axis
Freq. Range	-6dB at 42Hz and 50kHz
Sensitivity	88dB spl (2.83V, 1m)
Normal Impedance	8 ohms (minimum 2.6 ohms)
Power Handling	50W - 120W into 8 ohms on unclipped programme
Drive Units	Unit 1: 1x 25mm (1 in) aluminium dome high-frequency Unit 2: 1x 165mm (6.5 in) woven Kevlar® cone bass / midrange Unit 3:
Finish	Cabinet: Real wood veneers of Cherrywood, Rosenut and Black Ash Grille: Black cloth
Dispersion	Description: Within 2dB of reference response Horizontal: over 60º arc Vertical: over 10º arc
Harmonic Distortion	2nd and 3rd harmonics (90dB, 1m) <1% 100Hz - 22kHz <0.5% 150Hz -20kHz
Crossover Frequency	4kHz
Max. Recommended Cable Impedance	0.1 ohms