Dayton Audio ND91-4

Speaker driver · Full-range driver

Suggest an update

Description

3.5-inch aluminum-cone full-range driver for compact speakers. 30 W RMS. Published response 65-17000 Hz does not predict bass extension in a particular enclosure. Exact 4-ohm version. Manufacturer specification summary: Nominal size: 88.9; Nominal impedance: 4; Continuous power handling: 30; Sensitivity: 85.6; Resonant frequency, Fs: 74; Total Q, Qts: 0.41; Equivalent compliance volume, Vas: 1.4; Linear excursion, Xmax: 4.6. Sensitivity reference: 2.83 V / 1 m.

Specifications

Nominal size 88.9 mm
Nominal impedance 4 Ω
Continuous power handling 30 W
Sensitivity 85.6 dB
Sensitivity reference 2.83 V / 1 m
Resonant frequency, Fs 74 Hz
Linear excursion, Xmax 4.6 mm
Total Q, Qts 0.41
Equivalent compliance volume, Vas 1.4 L