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Real 1000 W AES power handling

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Sensitivity: 97 dB @ 2.83V

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4” duo technology voice coil

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Forced air convection circuit for low power compression

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Extended controlled displacement: Xmax ± 8 mm.

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     Massive mechanical displacement capability: 52 mm p-p

15P1000Nd

This model is the result of an extensive and intense research of every single constituent part of an electro-dynamic loudspeaker,

rethinking the basics and taking care of every detail, to withstand the extreme power conditions it has been designed to work in.

All this investigation is reflected in the new and innovative technologies developed by Beyma and applied in this new transducer.

Note: on axis frequency response measured with loudspeaker standing

on infinite baffle in anechoic chamber, 1w @ 1m.

15P1000Nd

    P1000/Nd Series

       

   DUO TECHNOLOGY 4” VOICE COIL

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Laminated former combining two different advanced

technology materials to enhance the voice coil life.

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Voice coil winding coiled over the two faces of the former.

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Double insulation paper (inner and outer) for optimum for-

ce transmission.

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Superficial treatment of the voice coil winding to provide

further protection to the voice coil wire.

HEAT DISSIPATION

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Low power compression due to the use of a forced

convection mechanism.

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This design has been optimized with the extensive use of

miniature high temperature probes and real-time

temperature acquisition systems, together with a thermo-

graphic camera to obtain real images of the heat

distribution in the voice coil and forced convection effects.

MOVING ASSEMBLY

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High stiffness weather resistant paper cone.

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Beyma Double Conex Spider technology (D.C.S.): the

conex is a fireproof material that insures the preservation

of the spider mechanical properties under extreme power

conditions.

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Beyma Mechanical Mirror Suspension System

(M.M.S.S.): the diaphragm surround and the double

spider have been carefully designed with the assistance of

Finite Element calculations in order to match coherently,

enabling long and controlled cone displacements.

UNDER-POLE NEODYMIUM MAGNET TOPOLOGY

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F.E.A. optimized under-pole magnet topology. This

geometry maximizes the flux density in the air-gap and

completely eliminate the leakage magnetic field, avoiding

any possible magnetic interference with other equipment.

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High temperature neodymium magnets.

KEY FEATURES

GENERAL DESCRIPTION

FREE AIR IMPEDANCE CURVE

FREQUENCY RESPONSE AND DISTORTION CURVES

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