5FTF38TX2 Coaxials 5 inches

Notes

- 1.5 INCH WOOFER CCA VOICE COIL
 
- 1.5 INCH COMPRESSION ALUMINIUM VOICE COIL
 
- 91 dB/SPL SENSITIVITY
 
- 200 WATT PROGRAM POWER HANDING
 
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
 
- OPTIMIZED COOLING SYSTEM
 
- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN

GENERAL SPECIFICATIONS

Nominal diameter 135-155.5(5.5) mm (in.)
Nominal impedance 8 Ω
Minimum impedance 6.9 Ω
Program power (1) 200 W
AES Power rating(2) 100 W
Sensitivity (3) 91 dB
Frequency range 99~3000 Hz
Voice coil diameter 38.5(1.5) mm (in.)
Chassis material Aluminium
Magnet material Ferrite
Magnet dimensions (ODxIDxh) 100x50x20 mm
Coil material CCAW
Former material Glass Fiber
Xmax(4) 3 mm
Xmech(5) 5.5 mm
Gap height 6 mm
Voice coil Winding height 9 mm
Diaphragm material Polymer Materials
Program power(1) 80 W
AES Power rating(2) 40 W
Sensitivity(3) 109 dB
Frequency range 1500~20000 Hz
Voice coil diameter 38(1.5) mm (in.)
Coil material ALW

SMALL SIGNAL PARAMETERS

DC resistance(Re) 5.5 Ω
Resonance frequency(Fs) 99.1 Hz
Moving mass(Mms) 6.6 g
Compliance(Cms) 0.39 mm/N
Force factor(BL) 5.25 N/A
Mechanical Q-factor(Qms) 12.8
Electrical Q-factor(Qes) 0.62
Total Q-factor(Qts) 0.59
Equivalent air volume(Vas) 4.0 I
Voice coil Inductance(Le) 0.47 mH
Diaphragm area(Sd) 87 cm2
Reference efficiency(Eta O) 0.76 %

SHIPPING INFORMATION

Net weight 1.65 Kg
Multipack size (1) (W x D x H) 155X155X140 mm
Multipack weight 2 Kg

OTHERS

(1)Program power is defined as 3 dB greater than AES Power. 
(2) Tested for two hours using a continuous, band-limited pink noise signal as per AES 2-1984 Rev. 2003. Loudspeaker tested in free air.
(3) From T/S parameters, measured with LMS DA LPM module. 
(4) The Xmax is calculated as: (Hvc - Hg)/2+ Hg/4. Hvc is the voice coil height and Hg the gap height. 
(5) The Xmech is calculated as: (Hvc - Hg)/2 +(Hg-2). Hvc is the voice coil height and Hg the gap height.
(6) Thiele-Small parameters are measured after preconditioning: a) at 20°C- 22°C, 50% humidity for 2 hours; b) by LMS LSI measurement.