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Dayton Audio ND140-4 5-1 User Manual

Dayton Audio Acoustics

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Last Revised: 9/16/2010

ND140-4

ND1

40-4

5-1/4" Aluminum Cone Midbass Driver

5-1/4" Aluminum Cone Midbass Dr

iv

er

4

3.7

0.72
53.8
6.59
0.74
0.66

9.0

0.97
86.6
34.6

3.9

10.2

4

25

85.3

40

54 -

8,000

*

Low distortion Neo-Sym

motor structure
*

4-Layer underhung voice coil

*

Black anodized aluminum cone

*

Low loss rubber surround

*

X

max

4 mm / 20 mm peak

*

Extended frequency range

@ 1 kHz