4050 8 Ω

E30

PROFESSIONAL SERIES

406016 Ω

 

12” Low Midrange Drivers

High Sound Pressure Level

High Sounding Quality

APPLICATIONS

Chosen preferably to types SP4550/4560 when higher AES Power handling capacity is requested, these high SPL high sounding quality low-midrange drivers are ideal for sound reinforcement applications within the 60Hz to 2.0kHz frequency band , where a pair can be used by paralleling two SP4060 for long throw systems of exceptional sound accuracy. Maximum X-over frequency is 1.5Khz in this case.

Optimum Bass-Reflex enclosure is 25L to maximum 40L tuned from 53Hz to 60Hz.

DESIGN CONCEPT

DEFLECTION CONTROLLED DIAPHRAGM optimized for dynamic damping. DEFLECTION CONTROLLED DIAPHRAGM technology consists in optimizing the shape and material of the diaphragm so that it works as a mechanical transmission line, to avoid breaking modes as well as mechanical threshold which destroy sound quality.

This leading edge technology offers substantial sonic advantages. Among them: sound coherency, fast transients, stable sound imaging, high sensitivity, wide frequency range and reduced directivity pattern.

VENTED COMPACT MAGNET SYSTEM. It has been carefully optimized to obtain maximum transducing efficiency while avoiding unlinear behavior such as coil inductance variation with position, flux modulation, harmonic distortion, rest position offset, air compression and off-axis voice-coil pushing.

Its design incorporates a T-shaped and vented pole piece, and a flux stabilization ring. It also takes into consideration demagnetization at cold temperatures.

INTERCOOLER SYSTEM (patented). Entirely integrated into the loudspeaker itself, the INTERCOOLER SYSTEM extracts the heat produced by Joule effect in the voice-coil by the means of an air flow directed through the heatsink rims of the basket by the motion of the dust-cap and the spider.

The gain brought about by this technology is over 20 % of extra power, so for example, a 3”coil according to this design has the same power handling capacity as a classical 4”one.

FEATURES

Power handling capacity 350 W AES Reference efficiency (1W @ 1m) 99 dB SPL

SPL max (continuous)

120 dB SPL

Usable frequency range

60-3000 Hz

Environmental withstanding Outdoor

ARCHITECTURAL SPECIFICATIONS

NOMINAL DIAMETER : 300 mm.

FRAME : High tensile alloy pressure die-cast basket with patented

INTERCOOLER SYSTEM.

MAGNET SYSTEM : 3”highly energized, heat extracting design with vented pole piece and flux stabilizing ring.

VOICE COIL : High-temperature stabilized copper-clad aluminum ribbon wound on high-strength glass polyimide former.

CONE ASSEMBLY : High-strength cellulose fiber cone impregnated and front-coated with damped resins, fitted with central carbon-fiber dome, and high-compliance treated double-roll fabric surround

SPEAKER MASS : 8.70 kg.

Page 1
Image 1
PHL Audio E30 specifications 4050 8 Ω, 4060 16 Ω