Speaker SOUNDTECH ST-128 HP

Product Description

Specifications:

o   General Specifications:

ü  Nominal Diameter                                 :300mm / 12in

ü  Rate Impedance                                      : 8 ohm

ü  Power Rating*                                          : 125 watt

ü  Program Power                                      : 250 watt

ü  Sensitivity**                                              : 99 dB

ü  Frequency Range                                    : 35Hz – 14KHz

ü  Max. Excursion                                        :12mm

ü  Voice Coil Diameter                               : 50mm / 2in

ü  VC Wire Material                                     : Kepton

ü  Number of Layer                                    : 2 layer

ü  Cone Material                                           : Full Press Pulp

ü  Surround Material                                  : Polycotton

ü  Top Plate Thickness                              : 8 mm

ü  Pole Plate                                                   : Vented

o   Thiele Small Parameter               :

ü  Resonance Frequency                          : 60 Hz

ü  DC Resistance                                           : 6.2 ohm

ü  Mechanical Factor                                  : 3.94

ü  Electrical Factor                                     : 0.81

ü  Total Factor                                              : 0.67

ü  BL Factor                                                    : 10 T-M

ü  Moving Mass                                             : 40 grams

ü  Compliance Equivalent Volume      : 74 Liters

ü  Effective Piston Area                            : 480 cm²

ü  Max. Linear Excursion                          : 8 mm

ü  Voice Coil Inductance @ 1KHz         : 0.44 mH

Note :

*Evaluated under  PINK NOISE (20Hz-20KHz) In Base on Zmin Vs Rated Power

**Measurement base on Rated Impedance V at 1W/1M