PHL 5320/B38
15" Bass Midrange Drivers, Very High Sound Pressure Level, High Sounding Quality
US $398.28
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Applications

- These models, while derived from SP5050 are optimized for very high SPL two or three way sound reinforcement systems of high sounding quality
- The object of PHL's research was the development of a lighter cone assembly to optimize sensitivity without decreasing toughness and life duration
- The challenge is successful with their special treatment of both sides of the cone which allows it to withstand tremendous SPL at very low harmonic distortion levels
- Thus, these models can be used far into the midrange frequencies (over 1.2 kHz if needed) without sacrificing sound quality
- Optimum acoustical load is Reflex enclosure from 45L to 70L tuned around 46 Hz

Design Concept
Deflection Controlled Diaphram
- 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
- It is this leading edge technology which offers substantial sonic advantages
- Those advantages include sound coherency, fast transients, stable sound imaging, high sensitivity, wide frequency range and reduced directivity pattern

Vented Compact Magnet System
- Carefully optimized to obtain maximum transducing efficiency while avoiding unlinear behaviour such as coil inductance variation with position, flux modulation, harmonic distortion, rest position offset, air compression and off-axis voice-coil pushing
- Design incorporates a T-shaped and vented pole piece as well as a flux stabilizing ring
- It also takes into consideration demagnetization and cold temperatures

Intercooler System
- Entirely integrated into the loudspeaker itself, the Intercooler System extracts the heat produced by the Joule effect in the voice-coil
- It does so via 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 - 500W ABS
- Reference Efficiency (1W @ 1m) - 99 dB SPL
- SPL max (continuous) - 122 dB SPL
- Usable frequency range - 40-2000 Hz
- Environmental withstanding - Outdoor

Architectural Specifications
Nominal Diameter - 380mm
Frame - High tensile alloy pressure die-cast basket with patented Intercooler System
Magnet System - 3" highly energized, heat extracting design with vented pole piece flux stabilizing ring
Voice Coil - High-temperature stabilized copper-clad aluminium ribbon wound on vented high-strength glass polyimide
Cone Assembly - High-strength cellulose fiber cone impregnated and coated on both sides with damped resins, fitted with fabric dome, high-speed flat, damped surround and acoustically damped rear cavity

Speaker Mass - 9.10kg

Typical Characteristics
    5320 5370  
Rated Impedence    Z    8 4 Ω
Reference Efficiency (1W @ 1m) - 99 99 dB SPL
Usable Frequency Range 1 - 40-2000 40-2000 Hz
Power Handling Capacity 2 (AES) - 500 500 W
Max Sound Pressure Level 3 SPL max 122 122 dB SPL
Min. Impedence modulus min 6.2 @ 240Hz 3.2 @ 260Hz Ω
Voice-coil Inductance @ 1 kHz e1k 1.47 0.74 mH
                                   @ 10 kHz e10k 0.61 0.31 mH
BI product BI 23.4 16.4 N/A
Moving Mass ms 0.109 0.109 Kg
 
Thiele-Small Parameters : Typical (OC Limits)
    5320 5370  
Resonance Frequency 5 s 45 (±6) 45 (±6) Hz
DC resistance 6 e 5.6 (±0.5) 3.0 (±0.3) Ω
Mechanical Quality Factor ms 3.9 3.9 1
Electrical Quality Factor es 0.31 0.34 1
Total Quality Factor ts 0.28 0.32 1
Mechanical Suspension Compliance ms 116 116 10-6 m/N
Effective Piston Area d 0.0892 0.0892 m2
Equivalent C as Air Load as 0.128 0.128 m3
Max. Linear Excursion max ±7.0 ±7.0 mm
Linear Displacement Volume d 0.624 0.624 103 m3
Half-space Efficiency   3.6 3.3 %
Unity Load Volume VasQts2 10.9 12.7 103 m3
 
Absolute Maximum Ratings
    5320 5370  
Short term max. input voltage 7  max 125 90 V
Max. Excursion Before Damage dam 14 14 mm
Ambient Operating Temperature   -10 to +50 °C
Storage Temperature 8   -20 to +70 °C
Environmental Conditions   Outdoor✚  
 
Application Information
    5320 5370  
Air Volume Occupied by the Driver 10   4.3 4.3 103 m3
Speaker Net Mass   9.1 9.1 Kg
Recommended Reflex Box   Vb/Fb  65 / 46 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 150 liter Bass-Reflex test enclosure tuned at 40Hz.
- 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
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Hi, Is the PHL5320/B38 in stock ? Thanks

Yes we have these in stock Br Pat




Hi do you have the phl 5370

Sorry we dont have 5370 we have 5320 in stock Br Pat




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