Jensen P10R-F Data sheet

General Characteristics

10" - 25 W Vintage Alnico Loudspeaker

P10R-F - 8Ω

Nominal Overall Diameter

Nominal Voice Coil Diameter

207 mm 8 in

25 mm 0.98 in

Magnet Weight

Overall Weight

1.4 kg 3.09 lbs

Flux Density

Voice Coil Winding Depth

Magnetic Gap Depth

Thiele-Small Parameters 8Ω

Voice Coil DC Resistance

Resonance Frequency

Mechanical Q Factor

Total Q Factor

Mechanical Moving Mass

R 6.96 Ω

E

ƒ 87.3 Hz

S

Q 18.99

MS

Q 1.79

TS

M 18 g

MS

200 g 7 oz

0.96 T

8 mm 0.31 in

6 mm 0.24 in

Mechanical Compliance

Force Factor

Equivalent Acoustic Volume

Maximum Linear Displacement

Reference Efficiency

Diaphragm Area

Losses Electrical Resistance

Voice Coil Inductance @ 1kHz

Electrical Q Factor

Constructive Characteristics

Magnet

Voice Coil Winding

Voice Coil Former

C 185 µm/N

MS

BxL 5.89 Wb/m

V 28.5 lt.

AS

X ±1 mm

MAX

n 0.92 %

O

S 330.1 cm

D

R 66.9 Ω

ES

L 0.51 mH

E

Q 1.98

ES

Alnico

Copper

Kapton

2

Cone Material

Surround Material

Dust Dome Material

Basket Material

Electrical Characteristics 8Ω

Nominal Impedance

Rated Power

Musical Power

Sensitivity@1W,1m

Paper

Integrated Paper

Non-treated Cloth

Pressed Sheet Steel

8 Ω

25 W

50 W

92.5 dB

259.0

n° 8 holes 8.4 × 6.5

on Ø 245.0

231.0

4.5

2.5

115.0

65.549.5

6.0

2 5

100

2 5

1000

2 5

10k

+60

+65

+70

+75

+80

+85

+90

+95

+100

+105

+110

4

5

6

7

8

9

10

2

3

4

5

6

7

8

9

100

2

3

4

5

P10R-F 8

Frequency Response on IEC Baffle (DIN45575) @ 1W, 1m - Free Air Impedance

Frequency (Hz)

Sound Pressure (dB SPL)

Impedance (Ω)