Ø 307 max.
Ø 281.5 max.
Ø 326.5 max
(on angles)
+
Red dot
13
128.5 max. 2 x screw button
terminals
8 x Ø 6.5 Holes eq. spaced
on Ø 300 and on Ø 308
Ø 204 max.
4050 4060
TYPICAL CHARACTERISTICS
Rated impedance Z 8 16 Ω
Reference efficiency (1 W@1 m) - 99 99 dB SPL
Usable frequency range 1- 60-3000 60–3000 Hz
Power handling capacity 2(AES) - 350 350 W
Max Sound Pressure Level 3SPLmax 120 120 dB SPL
Min. impedance modulus Zmin 6.9 @ 430Hz 15.4 @ 420Hz Ω
Voice-coil inductance 4@ 1 kHz Le1k 1.12 2.52 mH
@ 10 kHz Le10k 0.51 1.16 mH
Bl product Bl 20.9 28.8 N/A
Moving mass Mms 0.051 0.051 Kg
THIELE-SMALL PARAMETERS: TYPICAL (QC LIMITS)
Resonance frequency 5Fs49 (±6) 49 (±6) Hz
DCresistance 6Re5.8 (±0.6) 12.2(±1.2) Ω
Mechanical quality factor Qms 3.3 3.3 1
Electrical quality factor Qes 0.21 0.23 1
Total quality factor Qts 0.20 0.22 1
Mechanical suspension compliance Cms 205 205 10-6 m/N
Effective piston area Sd0.054 0.054 m2
Equivalent Casair load Vas 0.084 0.084 m3
Max.linear excursion Xmax ± 4.5 ± 4.5 mm
Linear displacement volume Vd0.243 0.243 10-3m3
Half-space efficiency 4.6 4.1 %
Unity load volume Vas Qts23.2 3.9 10-3 m3
ABSOLUTE MAXIMUM RATINGS
Short term max. input voltage 7Vmax 110 150 V
Max. excursion before damage Xdam 12 12 mm
Ambient operating temperature –10 to +50 °C
Storage temperature 8–20 to +70 °C
Environmental conditions 9Outdoor
APPLICATION INFORMATION
Air volume occupied by the driver 10 2.6 2.6 10-3 m3
Speaker net mass 8.7 8.7 Kg
Recommended reflex box Vb/Fb40 / 63 L / Hz
Electrical polarity A positive voltage applied on the red
terminal produces forward cone motion.
PHYSICAL CHARACTERISTICS
PHL Audio S.A. provides these specifications as representative of current production after conditioning. Because of our continuous research, they are subject to change without notice.
SPECIFICATION NOTES
Note 1: Allowing for energy response, excursion
capability, Power spectrum, and -3dB low
freq. roll-off for standard reflex tuning.
Note 2: Established at 20°C ambient temp, according to
AES2-1984 standard using IEC268-1 simulated
programme signal and a 50 liter Bass-Reflex test
enclosure tuned at 53Hz.
Note 3: Established at 1m on axis of the loudspeaker mounted
in test enclosure, when driven at full AES Power
Handling Capacity, including 4dB of thermal
compression loss.
Note 4: Measured at 20 mA in free air.
Note 5: Measured at 20 mA and 20°C ambient temp.
in free air conditions, after full run and rest.
Note 6: Measured at 20°C ambient temp.
QC limits are ±10%
Note 7: Stated in RMS voltage according to IEC 268-5.
Note 8: Includes shipping conditions. The lower limit prevents
from demagnetization.
Note 9: Our products are classified in three categories :
Indoor, Outdoor, and Outdoor
✚
for permanent
outdoor use or severe conditions.
Note 10: Calculated for front mounting on to a 18 mm thick
board.