Jensen Vintage AlNiCo P10R

16Ω

Guitar Speaker

Nominal diameter	10″ / 259 mm
Resonance	99 Hz
Q factor	1.79
Sensitivity	97.5 dB
Linear excursion	± 0.8 mm
Program Power	50 W

Jensen P10R Guitar Speaker

Specifications

Sensitivity (1W, 1m, infinite baffle) SPL1W 97.5dB

Thiele & Small parameters

Resonance frequency (free air) fS 99Hz
Mechanical quality factor QMS 23.40
Electrical quality factor QES 1.94
Total quality factor QTS 1.79

Large signal parameters

Maximum linear excursion xmax 0.8mm
Air volume displaced at xmax VD 25cm³
Power handling P 25W
Program power Pmax 50W

Voice Coil

Nominal impedance Z 16Ω
DC resistance RE 12.3Ω
Inductance (1kHz) LE 0.75mH
VC Diameter 25mm
Winding height HVC 8mm
Winding material Copper
Former material Kapton

Magnet

Flux density B 0.96T
Force factor Bl 7.27N/A
Motor constant Bl/√RE 2.07N/√W
Air gap height HAG 6mm
Weight 0.2kg
Material Alnico

Diaphragm

Effective diameter 205mm
Effective area SD 330cm²
Moving mass MMS 13.4g
Moving mass (without air load) MMD 9g
Material Paper

Suspensions

Stiffness KMS 5.18N/mm
Compliance CMS 193µm/N
Equivalent volume to the compliance VAS 29.5L
Mechanical resistance RMS 0.36N·s/m
Surround material Integrated Paper

Dimensions

Nominal diameter 10″
259mm
Overall diameter 259mm
Volume occupied by the driver (estimated) 0.56L
Net weight 1.4kg
Frame material Pressed Sheet

Jensen P10R Dimensions

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