Tang Band W23-1287SI

Name: W23-1287SI
Brand: Tang Band

Full-range

2x3″/ 51x76 mm

Nominal size

150 Hz

Resonance

0.6

Q factor

88 dB

Sensitivity

± 0.9 mm

Linear excursion

24 W

Program Power

Discontinued

Available on (affiliate link)

Parts Express

Specifications

Sensitivity (1w, 1m, infinite baffle)

SPL_1W

87.8

Frequency response

150 - 20000

Thiele & Small parameters

Resonance frequency (free air)

f_S

150

Mechanical quality factor

Q_MS

4.42

Electrical quality factor

Q_ES

0.69

Total quality factor

Q_TS

0.60

Large signal parameters

Maximum linear excursion

x_max

0.9

Air volume displaced at x_max

V_D

2.6

cm³

Power handling

Program power

P_max

Voice Coil

Nominal impedance

DC resistance

R_E

3.6

Inductance (1kHz)

L_E

0.03

VC Diameter

Magnet

Force factor

2.65

N/A

Motor constant

Bl/√R_E

1.4

N/√W

Air gap height

H_AG

Material

Neodymium

Diaphragm

Effective diameter

Effective area

S_D

cm²

Moving mass

M_MS

1.5

Moving mass (without air load)

M_MD

1.5

Material

Natural color Polypropylene-Mica

Suspensions

Stiffness

K_MS

1.37

N/mm

Compliance

C_MS

730

µm/N

Equivalent volume to the compliance

V_AS

0.87

Mechanical resistance

R_MS

0.33

N·s/m

Surround material

Santoprene

Dimensions

Nominal size

2 x 3

″

51 x 76

Datasheet

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S_D

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