Technical features
Diamond tweeter
Continuum cone FST
Anti-Resonance plug
Aerofoil cone bass units
Solid body tweeter
Optimised matrix
Tweeter on top

Description: 3-way vented-box system
Drive units:
1x ø25mm (1 in) diamond dome high-frequency
1x ø130mm (5 in) Continuum cone FST midrange
2x ø165mm (6.5 in) Aerofoil cone bass
Frequency range: 33Hz to 35kHz
Frequency response (+/-3dB from reference axis) 45Hz to 28kHz
Sensitivity (on axis at 2.83Vrms) 90dB
Harmonic distortion: 2nd and 3rd harmonics (90dB, 1m on axis)
Nominal impedance:
Recommended amplifier power:  50W - 200W into 8Ω on unclipped programme
Max. recommended cable impedance: 0.1Ω 


The HTM2 D3 is the perfect partner for the smaller speakers in 800 Series Diamond range. Boasting Diamond dome tweeters, Continuum and Aerofoil cones, crystal clear sound is guaranteed. 

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