Dayton Audio Esoteric ES180TiA-8

Name: ES180TiA-8
Brand: Dayton Audio

Woofer

7″ / 175 mm

Nominal diameter

34 Hz

Resonance

0.4

Q factor

84 dB

Sensitivity

± 5.3 mm

Linear excursion

200 W

Program Power

Available on (affiliate link)

Parts Express

$$$

Specifications

Sensitivity (1w, 1m, infinite baffle)

SPL_1W

84.4

Frequency response

35 - 5500

Thiele & Small parameters

Resonance frequency (free air)

f_S

33.7

Mechanical quality factor

Q_MS

4.90

Electrical quality factor

Q_ES

0.44

Total quality factor

Q_TS

0.40

Large signal parameters

Maximum linear excursion

x_max

5.3

Air volume displaced at x_max

V_D

cm³

Power handling

100

Program power

P_max

200

Voice Coil

Nominal impedance

DC resistance

R_E

7.4

Inductance (1kHz)

L_E

1.13

VC Diameter

Winding material

CCA

Former material

Titanium

Magnet

Force factor

9.8

N/A

Motor constant

Bl/√R_E

3.6

N/√W

Material

Neodymium

Diaphragm

Effective diameter

130

Effective area

S_D

133

cm²

Moving mass

M_MS

26.8

Moving mass (without air load)

M_MD

25.6

Material

Nomex

Suspensions

Stiffness

K_MS

1.19

N/mm

Compliance

C_MS

840

µm/N

Equivalent volume to the compliance

V_AS

20.7

Mechanical resistance

R_MS

1.16

N·s/m

Surround material

Rubber

Dimensions

Nominal diameter

″

175

Overall diameter

175

Baffle cutout diameter

148

Overall depth

Volume occupied by the driver (estimated)

0.46

Frame material

Cast Aluminium

Datasheet

Export this driver to a simulation software:

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