PUNKTKILDE FSB511017-1400

4Ω

Full-range

Nominal diameter	1.5″ / 38 mm
Resonance	185 Hz
Q factor	0.44
Sensitivity	79.9 dB
Linear excursion	± 2.7 mm
Program Power	20 W

PUNKTKILDE FSB511017-1400 Full-range

Specifications

Sensitivity (1W, 1m, infinite baffle) SPL1W 79.9dB

Thiele & Small parameters

Resonance frequency (free air) fS 185Hz
Mechanical quality factor QMS 2.29
Electrical quality factor QES 0.54
Total quality factor QTS 0.44

Large signal parameters

Maximum linear excursion xmax 2.7mm
Maximum excursion before damage xlim 3mm
Air volume displaced at xmax VD 2.2cm³
Power handling P 10W
Program power Pmax 20W

Voice Coil

Nominal impedance Z 4Ω
DC resistance RE 3.6Ω
Inductance (1kHz) LE 0.052mH
VC Diameter 16.4mm
Winding height HVC 9.4mm
Winding material Copper Clad Aluminium
Former material Kapton

Magnet

Force factor Bl 3.05N/A
Motor constant Bl/√RE 1.61N/√W
Air gap height HAG 4mm
Material Neodymium

Diaphragm

Effective diameter 32mm
Effective area SD 8cm²
Moving mass MMS 1.21g
Moving mass (without air load) MMD 1.2g
Material Paper

Suspensions

Stiffness KMS 1.64N/mm
Compliance CMS 610µm/N
Equivalent volume to the compliance VAS 0.056L
Mechanical resistance RMS 0.612N·s/m

Dimensions

Nominal diameter 1.5″
38mm
Net weight 0.098kg

PUNKTKILDE FSB511017-1400 SPL & Impedance

PUNKTKILDE FSB511017-1400 Dimensions

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