ES140TiA-8 5-1/2" Esoteric Series Woofer 8 Ohm

The Dayton Audio ES140TiA-8 is a high-tech 5-1/2" woofer featuring an FEA-optimized neodymium ring motor structure with dual copper shorting rings for ultra-low distortion. Its enormous 3" edge-wound voice coil on a titanium former provides high power han
€189.95
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SIES140TiA

Data sheet

Impedance
8 Ohm
Driver type
Midwoofer
Sensitivity
84.2 dB @ 2.83V/1m
Frequency range
45 - 4100 Hz
Resonance frequency (fs)
41.7 Hz
DC resistance (Re)
6.6 ohms
Mechanical Q (Qms)
5.84
Electrical Q at Fs (Qes)
0.50
Total Q factor (Qts)
0.46
Speaker diameter
5"
Power handling
200 W
Voice coil inductance (L)
1.03 mH @ 1 kHz
Effective mechanical mass incl air load (mms)
20.9g
Effective piston radiating area (Sd)
98.5 cm²
Force factor (BL)
8.5 Tm
Equivalent volume of compliance (Vas)
9.5 liters
Overall diameter
152 mm
Mounting diameter
125.4 mm