Verity Development Group is composed of a highly specialized team of audio engineers and audio professionals. We are research & development consultants in the high-end domestic audio business and the professional audio business. We also own a company called Verity Audio Inc. that designs and sells state-of-the-art loudspeakers worldwide. We've been extensively working over the last four (4) years on a very innovative and genuine concept for a high-end high-quality front-end acoustical system that will revolutionize the industry of tomorrow. It is called the FLEXLINE™ system. This is probably the most versatile and accurate front end system developed until now. It uses the isophase wavefront technology. Those who are familiar with the well-known cylindrical wave diffuser systems will see in the FLEXLINE™ system a major generation advancement. It offers numerous advantages and astonishing qualities over the best-known systems. It can create a coherent isophase wavefront that has a perfect cylindrical dispersion. Put it more simply, it achieves dramatic improvements in speech intelligibility by "cutting through" the room reverberation and lowering considerably the far-field to close-field amplitude deviation.

FLEXLINE™ offers an astonishing accurate and well-controlled directivity. Its main horizontal dispersion lobe is frequency linear up to 120 degrees. It's been voiced to achieve an amazing neutrality that gives a sense of lower listening fatigue even at high power levels. It's a light weight, least cabinets and quick set up time system that allows substantial savings in man-hours and in transportation expenses. It includes a vertical angle adjustment system that always keeps the distance between the cabinet to a minimum to ensures a very predictable dispersion pattern.

FLEXLINE™ uses no compression drivers and no waveguide. It uses a full bandwidth high frequency transducer that does not require any boost equalization at 20kHz . It gives pure, uncompressed and undistorted high frequencies. Its superior amplitude and transient response is well shown in the Waterfall diagrams. Every component used have been carefully conceived and configured to achieve the most accurate and natural vocals you will ever experience. There are no crossover points within the most critical and sensitive spectrum of the human ear (300Hz to 3kHz). No more need for equalization, no phase incoherence and interference. Every component are high-power efficiency devices (high efficiency at high power levels) due to their superior patented heat-control system. The versatility of the FLEXLINE™ has been pushed to optimize product handling to raving limits. The system can both be installed vertically or horizontally. It can be used as a center-cluster, a side-fill unit or within your main array system.

Four (4) Flexline cabinets in an arena of five thousand seats.

A stack of eight (8) FLEXLINE™ units is recommended to generate a true cylindrical wavefront from 100Hz to 20kHz. The size is then 160" x 47" x 19". Each group of four (4) FLEXLINE™ requires one (1) amplifier rack composed of only three (3) amplifiers. The amplifier rack weights only 160 lbs. and the FLEXLINE™ unit weights 175 lbs. Each FLEXLINE™ is composed of two 15" bass transducers, three 5-3/4" mid transducers and two top quality pure line-source high transducers.

The minimum recommended system will then be composed of two FLEXLINE™ arrays (2x8) and two BASSLINE systems (16 bass cabinets), five amplifier racks that give a total of 75 000 watts with no-processing, three active filters and one multiplexing system. The amplification system weights only 810 lbs. and is power-factor corrected to 0.99.

The BASSLINE system is composed of a state-of-the-art 18" driver. It covers a bandwidth of 28Hz to 65Hz. It is a long-throw high-headroom high-power efficiency device. It can produce high levels of low frequency output for long period with very low level of distortion. It measures only 36"x24"x36" and weights 150 lbs. The BASSLINE comes with a ground stabilizer system to avoid any load-modulation.

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