Mackie ART300 Benutzerhandbuch

ART300

SPEAKER

ART300

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6

O F   6   P A G E S

The loudspeaker shall be a self-contained unit, housed in

a vented, reinforced polypropylene enclosure and consisting

of: (1) a 12 inch low-frequency, cone driver, (2) a 80° x 75°,

high-frequency, constant-directivity polynomial horn and

horn-loaded, 1 inch compression driver, (3) passive crossover

network.

The drivers shall be crossed over at 1.8kHz by a 2-pole,

passive network that contains equalization for the constant

directivity horn and shall present a nominal 8

Ω load to the

power amplifier. When measured (500Hz–16kHz) the direc-

tivity factor shall be at least 10.0. The loudspeaker shall be

capable of operating continuously with a pink noise signal

delivered at 300W RMS. It shall produce at least 101dB SPL

(300Hz–3kHz) at 1m with an input of 1W RMS. Its peak

power handling capability shall not be less than 1200W

peak, producing 132dB SPL (1m, anechoic). The nominal fre-

quency response of the system shall be 195Hz–17kHz ±3dB.

The reinforced polypropylene enclosure shall have a 

volume of at least 1.65 cu. ft., be trapezoidal shaped and

equipped with a grille to protect the cone driver. Two Neutrik

Speakon

®

connectors shall be provided for input and input

loop-through. At least four M10 threaded sockets and a

stand socket shall be molded into the cabinet for attaching

mounting hardware, designed for the unit and available from

the manufacturer. The loudspeaker system shall be a model

ART300 manufactured by Mackie Industrial.

UK

ITALY

FRANCE

GERMANY

Mackie Designs continually engages in research related to product improvement. New material, produc-
tion methods, and design refinements are introduced into existing products without notice as a routine
expression of that philosophy. For this reason, any current Mackie Industrial product may differ in some
respect from its published description, but will always equal or exceed the original design specifications
unless otherwise stated. ©1999-2001 Mackie Designs Inc. All rights Reserved.                       and        are
registered trademarks of Mackie Designs Inc. Mackie Industrial is a trademark of Mackie Designs Inc.

part no. 910-170-10 Rev.B