Speaker 15” SOUNDTECH STA 300B

Product Description

Specifications:

o   General Specifications:

ü  Nominal Diameter                 :385mm / 15in

ü  Rate Impedance                                      : 8 ohm

ü  Power Rating*                                          : 300 watt

ü  Program Power                                      : 600 watt

ü  Sensitivity**                                              : 96 dB

ü  Frequency Range                                    : 25Hz – 2000Hz

ü  Max. Excursion                                        :15mm

ü  Voice Coil Diameter                               : 75mm / 3in

ü  VC Wire Material                                     : Copper Clad

ü  Number of Layer                                    : 2 layer

ü  Cone Material                                           : Press Pulp

ü  Surround Material                  : Polycotton

ü  Magnet weight                                         : 92 Oz

ü  Top Plate Thickness                              : 10 mm

ü  Pole Plate                                                   : Vented

o   Thiele Small Parameter               :

ü  Resonance Frequency                          : 55 Hz

ü  DC Resistance                                           : 5.7 ohm

ü  Mechanical Factor                                  : 11.14

ü  Electrical Factor                                     : 0.76

ü  Total Factor                                              : 0.71

ü  BL Factor                                                    : 13 T-M

ü  Moving Mass                                             : 68.6 grams

ü  Compliance Equivalent Volume      : 120 Liters

ü  Effective Piston Area                            : 830 cm²

ü  Max. Linear Excursion                          : 4

ü  Voice Coil Inductance @ 1KHz         : 0.49 mH

Note :

*Evaluated under  EIA-426A noise and test standard

**Measurement base on 2.83V at 1W/1M