800 Series Diamond

HTM4 Diamond

The HTM4 Diamond is the perfect centre channel speaker for smaller home theatre set ups, thanks to a neat space-saving design and combined bass/midrange driver.

HTM4 Diamond

The greatest movie performers don’t always have the greatest stature. Think Al Pacino and Mel Gibson for starters. Perfect for smaller viewing areas, the compact HTM4 Diamond centre-channel speaker will seamlessly balance the sound in an 800 Series Diamond home theatre set-up, thanks to highly advanced, complementary technology like a Kevlar® bass/midrange driver and – for the first time ever – a diamond dome tweeter unit.

When you want cinema sound in a less-than-cinema-sized room, the HTM4 Diamond is the perfect centre channel speaker for smaller home theatre set ups, thanks to a neat space-saving design and combined bass/midrange driver.

Accurate high frequencies are important in the centre channel. Uniquely for a speaker of its size, the HTM4 Diamond incorporates a diamond dome tweeter - helping to make sure that speech and dialogue are as clear and well-defined as possible.

HTM4 Diamond
Woven Kevlar
Crossover Tuning
Nautilus Tapering Tube
Flowport
Mushrooms
Tweeter on Top
Matrix
Diamond Tweeters
De-coupling
Quad Magnet Tweeter Motor
Description 2-way vented-box system
Drive units 1x ø25mm (1 in) diamond dome high-frequency

1x ø165mm (6.5 in) woven Kevlar® cone bass / midrange
Frequency range -6dB at 42Hz and 33kHz
Frequency response 49Hz - 28kHz ±3dB on reference axis
Dispersion Within 2dB of reference response
Horizontal: over 60º arc
Vertical: over 10º arc
Sensitivity 88dB spl (2.83V, 1m)
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)

<1% 100Hz - 22kHz

<0.5% 150Hz -20kHz
Nominal impedance 8Ω (minimum 4.7Ω)
Crossover frequency 4kHz
Recommended amplifier power 50W - 120W into 8Ω on unclipped programme
Max. recommended cable impedance 0.1Ω
Height: 279mm (11 in)
Width: 486mm (19.1 in)
Depth: 287mm (11.3 in)
Net weight 12.5kg (27 lb)
Cabinet: Cherrywood

Rosenut

Piano Black Gloss
Grille: Black cloth

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