GIP GPA-1580 ดอกลำโพง

รหัสสินค้า : GPA-1580

ดอกลำโพง GIP GPA-1580

-15 นิ้ว (Mid-Low)

-แม่เหล็ก 180 mm.

-วอยซ์ 75.5 mm.

-โครงหล่อ

--- BassBox Pro Version 4.00, Export Thiele-Small Format

--- Jun 28,2012, Thu 4:58PM

--- 15 Monitor Ferrite 

--- Parameters marked with ** are not tested using the WT2

--------------------------------------------------------

--- mechanical ---

Fs 37.576E+00 Hz Free air resonance

Qms 14.738E+00 Q mechanical

Vas 276.920E-03 m^3 Suspension compliance

Cms 197.635E-06 m/N 1/(suspension stiffness)

Mms 90.775E-03 kg Moving mass

Rms 1.454E+00 kg/s Mechanical resistance

Xmax ** 0.000E+00 m Maximum acoustic linear motion

Xmech** 0.000E+00 m Mechanical displacement

Dia 355.600E-03 m Piston diameter

Sd 99.315E-03 m^2 Piston area

Vd ** 0.000E+00 m^3 Displacement volume

--- electrical ---

Qes 359.139E-03 Q electrical

Re 6.820E+00 ohms Voice coil DC resistance

Le 1.269E-03 Henries Inductance @1 kHz

Z 14.186E+00 ohms Impedance @1 kHz

BL 20.174E+00 Tm Motor force - Newtons/Amp

Pe ** 0.000E+00 W Max Electrical Power

--- electro-mechanical ---

Qts 350.595E-03 Q total

no 3.844E+00 % 1/2-space ref efficiency @ 1m/1W

1-W SPL 97.866E+00 dB sensitivity at 1m on-axis 

2.83V SPL 98.559E+00 dB sensitivity at 1m on-axis 

--- motor constants ---

Krm 15.515E-03 ohms constant resistive motor impedance

Erm 671.985E-03 exponent resistive motor impedance

Kxm 28.435E-03 Henries constant reactive motor impedance

Exm 647.267E-03 exponent reactive motor impedance

--- End BassBox Pro Export ---