HTM2 Diamond - 3-way vented-box system

If you’re looking for a centre-channel dialogue speaker to use as part of an 800 Series Diamond home theatre set-up, the HTM2 Diamond provides all the clarity and richness you need for larger viewing spaces. That’s down to a three-way design featuring two dedicated bass drivers – and, of course, a diamond dome tweeter.

The HTM2 Diamond is more than capable of holding its own in the largest home theatre set-ups, and the biggest viewing areas. While the tweeter and midrange keeps voices and music crystal clear, balanced and well-defined, heavyweight back-up is provided by two 7" Rohacell® bass drivers.

The centre channel performs a vital role in a home theatre set-up, balancing the sound and reproducing speech and dialogue. What’s required above all is definition and clarity at high frequencies and the midrange - tasks that the HTM2 Diamond will handle with ease, thanks to its diamond dome tweeter and Kevlar® FST™ midrange.

HTM2 Diamond Specifications

Woven Kevlar
Crossover Tuning
Nautilus Tapering Tube
Flowport
Mushrooms
FST
Tweeter on Top
Matrix
Rohacell
Diamond Tweeters
Sphere / Tube Enclosure
De-coupling
Nautilus
Quad Magnet Tweeter Motor
Dual Magnet Tweeter Motor
Description	3-way vented-box system
Drive units	1x ø25mm (1 in) diamond dome high-frequency
	1x ø150mm (6 in) woven Kevlar® cone FST™ midrange
	2x ø180mm (7 in) Rohacell® cone bass
Frequency range	-6dB at 35Hz and 33kHz
Frequency response	41Hz - 28kHz ±3dB on reference axis
Dispersion	Within 2dB of reference response
Horizontal:	over 60º arc
Vertical:	over 10º arc
Sensitivity	90dB spl (2.83V, 1m)
Harmonic distortion	2nd and 3rd harmonics (90dB, 1m)
	<1% 80Hz - 100kHz
	<0.5% 100Hz - 100kHz
Nominal impedance	8Ω (minimum 3.1Ω)
Crossover frequencies	350Hz, 4kHz
Recommended amplifier power	50W - 300W into 8Ω on unclipped programme
Max. recommended cable impedance	0.1Ω
Dimensions
Height:	329mm (13 in)
Width:	841mm (33.1 in)
Depth:	387mm (15.2 in)
Net weight	31kg (68 lb)
Finishes
Cabinet:	Cherrywood
	Rosenut
	Piano Black Gloss
Grille:	Black cloth