ND140-8 5-1/4" Aluminum Cone Midbass Driver 8 Ohm

Dayton Audio's ND140-8's compact aluminum cone demonstrates the latest advances in high-excursion design processes. Its compact size and high output make it perfect for your next point-source or line array speaker project.
36,45 €
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SIND1408

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Driver type
Midwoofer
Sensitivity
84.5 dB @ 2.83V/1m
Frequency range
54 - 8000 Hz
Resonance frequency (fs)
56.5 Hz
DC resistance (Re)
7.8 ohms
Mechanical Q (Qms)
5.01
Electrical Q at Fs (Qes)
0.79
Total Q factor (Qts)
0.68
Speaker diameter
5"
Power handling
80 W
Voice coil inductance (L)
1.44 mH @ 1 kHz
Effective mechanical mass incl air load (mms)
10.4g
Effective piston radiating area (Sd)
86.6 cm²
Force factor (BL)
6.05 Tm
Equivalent volume of compliance (Vas)
7.74 liters
Overall diameter
138 mm
Mounting diameter
120 mm