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JS 1250 A
12" Speaker 50 W 8 Ohms
Item no.: EJS1250A
Guarantee: 24 months
EAN: 4049521223440
Sliding scale: 1
Unit: Piece
Packaging unit: 1
Item highlights:
Respected as much for his tone as his guitar skills, Josh Smith’s concept for the ultimate guitar speaker involved combining the lows of the Eminence Tonespotter, the clean highs of the Wizard, and the natural grit and sparkle of the Red Fang alnico. The result is an extremely versatile speaker with vintage tone and the ability to handle the power of modern amps.
Specifications
Product type
Loudspeaker Chassis
Type
guitar
Nominal Diameter
12 "
Nominal Diameter
305 mm
Voice Coil
1.75 "
Voice Coil
44 mm
Overall diameter
309.12 mm
Pitch Circle Diameter
298.5 mm
Cut- out Measurement
282.7 mm
Diameter of fixing holes
6.1 mm
Depth
132.84 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
50 W
Sensitivity (1 W / 1 m)
101.4 dB
Frequency response
80 - 5.200 Hz
Voice Coil Material
copper
Magnet
Ferrite
Fs (Resonance Frequency)
92 Hz
Re (DC resistance)
6.42 Ohm(s)
Qms (mechanical quality)
15.69
Le (inductance of the voice coil)
0.5 mH
Qes (electrical quality)
0.63
Qts (overall quality)
0.61
Vas (equivalent volume)
41.21
Mms (moving mass)
28 g
BL (power factor)
12.91 T/m
Xmax (maximum displacement)
0.79 mm
Cms (elasticity of the suspension)
0.11 mm/N
Sd (membrane area)
519.5 cm²
Weight
4,096 kg
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