ND940

HF Drivers

ND940

1.4" Neo HF Driver

Impedance

Diameter 1.4"

Impedance 8Ω

Continuous Power 60W

Sensitivity 109dB

Throat 1.4"

Voice Coil 36 mm

Magnet Neodymium Ring

Frequency Range 1kHz–20kHz

Product Inquiry Full Specifications

Features

109 dB sensitivity
60 W continuous program power capacity
1.4" throat diameter
Titanium diaphragm
Single Neodymium magnet assembly

General

Nominal Diameter1.4"

Minimum Impedance7.0Ω

Frequency Range1kHz–20kHz

Dispersion Angle90° H x 60° V

Specifications

Nominal Power Handling36W

Continuous Power Handling60W

Program Power Handling280W

Sensitivity109dB

Voice Coil Diameter36 mm

Winding MaterialAluminium

Flux Density1.9 T

Diaphragm MaterialTitanium

Recommended Crossover1.2 kHz

Throat Diameter1.4"

HF Voice Coil Diameter36 mm

Parameters

Fs 500 Hz

Qes 0.85

Qms 4.2

Qts 0.71

Le 0.14 mH

Frequency Response

Design

Magnet MaterialNeodymium Ring

Mounting & Shipping Info

Overall Diameter65 mm

Depth85 mm (3.35 in)

Flange & Gasket Thickness6 mm (0.24 in)

Net Weight1.4 kg (3.09 lb)

Shipping Weight1.6 kg (3.53 lb)

Shipping Units1 pcs

Resources

📄 Datasheet PDF · with dimensions 📐 3D Model STEP / IGES