DALI 150

In spite of low frequency limitations, compact loudspeakers possess certain acoustical advantages. Specifically, a small front baffle with closely arrayed drivers more nearly approximates the ideal point source, with low and high frequencies apparently emanating from the same point, so that all frequencies arrive at the ear simultaneously.

This is difficult to achieve with larger loudspeakers which have more drivers of different sizes. Because of the different distances between the drivers and from the drivers to the listener, arrival time varies with frequency, reducing the ability of the speaker to soundstage and focus accurately.

DALI 150 brochure (PDF)

 

Specifications:

Product Series DALI 150-850
Speaker Type Front
Cabinet Type Bass Reflex
Crossover Frequency [Hz] 4,200
Nominal Impedance [Ω] 4
System Resonance [Hz] 66.0
Frequency Range [Hz] 70 – 25,000
Recommended Amplifier Power [W] 25 – 100
Max. Sound Pressure Level [dB] 102
Sensitivity (2.83 V/1 meter) [dB] 87.5
Dimensions (H x W x D) [mm] 250 x 140 x 170
Weight [kg] 3 kg

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