
Ø 12", Ø 5.1" voicecoil, 8Ω
SPECIFICATIONS
General Data FEATURES
Overall Dimensions
305mmx154.3mm(12"x6.07") * Uniflow™ Aluminum diecast chassis
Nominal Power Handling (DIN)
800W * High flux double Ferrite magnet system
Transient Power 10ms 3,000W * 5.1" Large Hexatech™ Aluminum voice coil
Sensitivity 2.83V/1M 87 dB SPL * One piece paper cone/center dome
Frequency Response
See graph * Accucenter™ self centering cone assembly
Cone Material Composite cellular fiber * PFS™ Progression Field Symmetry
Net Weight
6.3 spider/surround engineering
Electrical Data Unit Dimensions
Nominal Impedance
8Ω
DC Resistance
6.8Ω
Voice Coil Inductance @ 1KHz
1.33mH
Voice Coil and Magnet Parameters
Voice Coil Diameter
130mm (5.1")
Voice Coil Height
37mm (1.45")
HE Magnetic Gap Height
12mm (0.47")
Max. Linear Excursion
± 12.5mm (0.49")
Voice Coil Former Aluminum
Voice Coil Wire Hexatech™ Aluminum
Number Of Layers 2
Magnet System Type High flux double ferrite vented
B Flux Density
0.64 T
BL Product
13.67 N.A
T-S Parameters
Suspension Compliance
0.44 mm/N
- Overall diameter
305mm
Mechanical Q Factor
1.88
- Cut out diameter
270mm
Electrical Q Factor
0.56
- Flange thickness
6.3mm
Total Q Factor
0.43
- Overall height
154.3mm
Mechanical Resistance
8.15 Kg/s
- Basket/magnet depth
148mm
Moving Mass
105.49 g
- Mounting holes location diameter
292mm
Eq. Cas Air Load (liters)
138.38 Lt
- 6 Mounting holes, at 60º interval,
Resonant Frequency
21 Hz inner hole diameter Ø 6mm
Effective Piston Area
437 cm ² pocket h 1.5mm, Ø 11mm
Measured on IEC baffle using Bruel & Kjaer 3144 model microphone.
Morel operate policy of continuous product design improvement, consequently specifications are subject to alteration without prior notice.
UW 1258