PHL Audio E25 User manual

E25
APPLICATIONS
Low midrange transducer dedicated to the
reproduction of 60-3000Hz frequencies.
Usable either for direct radiation in small
volumes from 20 L or for horn loaded
application.
Its design gives priority to precision in the
mid-range band.
PROFESSIONAL SERIES
8 Ω
10씵
■25cm
Low Midrange Driver ■ Very High SPL
Very High Sounding Quality FEATURES
Power handling capacity 250 W AES
Reference efficiency (1W @ 1m) 98 dB SPL
SPL max (continuous) 118 dB SPL
Usable frequency range 60-3000 Hz
Environmental withstanding Outdoor
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TYPICAL CHARACTERISTICS
Rated impedance Z 8 Ω
Reference efficiency (1 W@1 m) - 98 dB SPL
Usable frequency range 1- 60-3000 Hz
Power handling capacity 2(AES) 250 W
Max Sound Pressure Level 3SPLmax 118 dB SPL
Min. impedance modulus Zmin 5.9 @ 300Hz Ω
Voice-coil inductance 4@ 1 kHz Le1k 0.77 mH
@ 10 kHz Le10k 0.46 mH
Bl product BL 15.6 N/A
Moving mass Mms 0.035 Kg
THIELE-SMALL PARAMETERS : TYPICAL (QC LIMITS)
Resonance frequency 5Fs 57(±8) Hz
DC resistance 6Re 5.6 (±0.6) Ω
Mechanical quality factor Qms 4.2 1
Electrical quality factor Qes 0.29 1
Total quality factor Qts 0.27 1
Mechanical suspension compliance Cms 220 10-6 m/N
Effective piston area Sd 0.0356 m2
Equivalent Cas air load Vas 0.041 m3
Max. linear excursion Xmax ±4.5 mm
Linear displacement volume Vd 0.160 10-3 m3
Half-space efficiency 2.5 %
Unity load volume Vas Qts22.9 10-3 m3
ABSOLUTE MAXIMUM RATINGS
Short term max. input voltage 7Vmax 90 V
Max. excursion before damage Xdam ±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 1.5 10-3 m3
Speaker net mass 5.840 Kg
Recommended reflex box Vb/Fb 20 / 70 L / Hz
Electrical polarity A positive voltage applied on the red terminal
produces forward cone motion.
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 20 liter Bass-Reflex test
enclosure tuned at 70Hz.
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.
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.
461, rue des chênes ■Z.A
77590 CHARTRETTES
FRANCE
Tél : [phone]
Fax : [phone]
e-mail : [email protected]
http: //www.phlaudio.com
3430
10앨■25 cm Low Midrange Driver