7010 8 Ω

B46

PROFESSIONAL SERIES

7090 8 Ω

 

18” Bass Extended Drivers

High Efficiency

High Sounding Quality

APPLICATIONS

The ”Seventy-Ten” is one of our best sellers. It was designed for Sound Reinforcement applications in 1995, and fully exploits the capacity of our powerful 4”magnet system, which results in a successful design.

The 7010 is a true 18” (Sd=0.128 sq.meter) while most of its competitors are 17”, which offers extra sensitivity that can reach 1.8 dB at the same displacement figure.

This, combined with the AES Power handling of 1kW, results in

a tremendous dynamic capacity to transduce low and very low sound frequencies at particularly low harmonic distortion levels in small volume enclosures.

Recommended Reflex sub-cabinet is 150L to 200L tuned from 36Hz to 38Hz, and highest recommended X-over frequency is 400Hz.

The SP7090 takes up the characteristics of the SP7010. Its cone is treated on both sides thanks to a coating process designed and developed in our R&D Department which enables it to withstand extremely severe outdoor conditions. Another advantage of such a treatment is the decreasing of distortion by almost 6 dB.

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

1000W AES

Reference efficiency (1W @ 1m )

98 dB SPL

SPL max (continuous)

 

124 dB SPL

Usable frequency range

30-800 Hz

Environmental

7010 / Outdoor

withstanding

7090 / Outdoor

ARCHITECTURAL SPECIFICATIONS

NOMINAL DIAMETER : 460 mm.

FRAME : Aluminum alloy pressure die-cast basket with patented

INTERCOOLER SYSTEM.

MAGNET SYSTEM : 4” highly energized, heat extracting design with vented pole piece and flux stabilizing ring.

VOICE COIL : High-temperature stabilized copper 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 double roll treated and damped fabric surround.

SPEAKER MASS : 10.90 kg

Page 1
Image 1
PHL Audio B46 specifications Applications, Design Concept, Features

B46 specifications

PHL Audio B46 is a cutting-edge loudspeaker system designed to deliver high-fidelity sound experiences for both professional and home audio environments. Renowned for its exceptional sound quality and versatility, the B46 combines innovative technologies with a sleek, professional design that caters to audiophiles and sound engineers alike.

One of the standout features of the PHL Audio B46 is its dual 6.5-inch mid-woofers, which provide a rich and balanced sound profile. These drivers are crafted with precision to ensure minimal distortion at various volume levels, allowing for a clear and accurate reproduction of audio across the spectrum. The woofers are complemented by a high-frequency compression driver, engineered to deliver pristine highs, making the B46 suitable for a variety of genres, from classical to electronic music.

The cabinet of the B46 is constructed from high-quality MDF, which not only contributes to effective sound isolation but also reduces unwanted resonances. This robust construction helps to maintain audio clarity and integrity, even in challenging acoustic environments. Additionally, the enclosure is designed to enhance the speaker's overall efficiency, ensuring optimal performance with high power handling.

Another significant technological advancement in the PHL Audio B46 is its custom-designed crossover network. This sophisticated circuitry ensures a seamless transition between drivers, allowing for a coherent soundstage. The crossover employs high-quality components that minimize signal loss and enhance overall fidelity, further elevating the listening experience.

The B46 also incorporates advanced connectivity options, making it suitable for various applications, from studio monitoring to live sound reinforcement. With professional-grade connectors, users can easily integrate the speakers with mixing consoles, amplifiers, and other audio equipment.

Moreover, the PHL Audio B46 is designed with modern aesthetics in mind. Its sleek enclosure features a minimalist look that fits well in any setting, from professional studios to home theaters. The speaker is available in multiple finishes, allowing users to choose a design that complements their personal style.

In conclusion, the PHL Audio B46 stands out as a versatile and high-performing loudspeaker system. With its dual mid-woofers, compression driver, robust construction, advanced crossover technology, and customizable aesthetics, it is an excellent choice for anyone seeking premium audio quality. Whether for live performances or studio environments, the B46 meets the demands of discerning audiophiles and professionals alike.