Динамик НЧ MOREL Ultimate Woofer UW 1258. Инструкция на английском языке

UW 1258
Ultimate Woofer,
O 12", O 5.1" voicecoil, 8?
SPECIFICATIONS
General Data                                               FEATURES
Overall Dimensions       DxH 305mmx154.3mm(12"x6.07")     * Uniflow™ Aluminum diecast chassis
Nominal Power Handling (DIN) P  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               Kg  6.3                            spider/surround engineering
Electrical Data                                            Unit Dimensions
Nominal Impedance        Z   8?
DC Resistance            Re  6.8?
Voice Coil Inductance @ 1KHz LBM 1.33mH
Voice Coil and Magnet Parameters
Voice Coil Diameter      DIA  130mm (5.1")
Voice Coil Height            37mm (1.45")
HE Magnetic Gap Height   HE  12mm (0.47")
Max. Linear Excursion    X   ± 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           B   0.64 T
BL Product               BXL 13.67 N.A
T-S Parameters
Suspension Compliance    Cms 0.44 mm/N                    A - Overall diameter            305mm
Mechanical Q Factor      Qms 1.88                         B - Cut out diameter            270mm
Electrical Q Factor      Qes 0.56                         C - Flange thickness              6.3mm
Total Q Factor           Qts  0.43                        D - Overall height            154.3mm
Mechanical Resistance    Rms 8.15 Kg/s                    E - Basket/magnet depth         148mm
Moving Mass              Mms 105.49 g                     F - Mounting holes location diameter   292mm
Eq. Cas Air Load (liters)  VAS 138.38 Lt                  G - 6 Mounting holes, at 60? interval,
Resonant Frequency       Fs  21 Hz                              inner hole diameter       O 6mm
Effective Piston Area    SD  437 cm ?                           pocket            h 1.5mm, O 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.