6NDF38T3 MID Drivers 6 inchs

Notes

- 1.5 INCH COPPER VOICE COIL
 
- 96.3 dB/SPL SENSITIVITY
 
- 240 WATT PROGRAM POWER HANDING
 
- IDEAL FOR DIRECT RADIATION AND HORN
 
-LOADED MIDRANFE APPLICATION

GENERAL SPECIFICATIONS

Nominal diameter 162-187(6.5) mm (in.)
Nominal impedance 4 Ω
Minimum impedance 5.4 Ω
Program power (1) 240 W
AES Power rating(2) 120 W
Sensitivity (3) 96.3 dB
Frequency range 135~7500 Hz
Voice coil diameter 38.5(1.5) mm (in.)
Chassis material Aluminium
Magnet material Neodymium
Magnet dimensions (ODxIDxh) 85x56x5 mm
Coil material SVR
Former material Glass Fiber
Xmax(4) 2 mm
Xmech(5) 3 mm
Gap height 6 mm
Voice coil Winding height 5 mm

SMALL SIGNAL PARAMETERS

DC resistance(Re) 4.3 Ω
Resonance frequency(Fs) 135.4 Hz
Moving mass(Mms) 10.4 g
Compliance(Cms) 0.13 mm/N
Force factor(BL) 7.1 N/A
Mechanical Q-factor(Qms) 12.6
Electrical Q-factor(Qes) 0.48
Total Q-factor(Qts) 0.46
Equivalent air volume(Vas) 4.5 I
Voice coil Inductance(Le) 0.25 mH
Diaphragm area(Sd) 156 cm2
Reference efficiency(Eta O) 1.86 %

SHIPPING INFORMATION

Net weight 0.92 Kg
Multipack size (1) (W x D x H) 445 x 350 x 210 mm
Multipack weight 12 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) TheXmech 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.