Martin-audio DD6 音箱

The DD6's Differential Dispersion technology provides an advanced solution to the requirements of even coverage over wide angles and medium throw distances.

Designed using Martin Audio’s in-house BEM (Boundary Element Method) tools, the short throw horizontal dispersion of the horn is 120°, narrowing to 90° as throw increases. Vertically, the horn covers 60º, with greater output above the horizontal centre plane.

The combination of narrower horizontal dispersion and greater output above the horn’s horizontal centre plane creates progressively more HF output as the throw distance increases. The resultant dispersion pattern is ideally suited to covering audiences located on flat or gradually sloping surfaces.

The comprehensive mounting options offer an incredible degree of flexibility for any application. M8 inserts can be used with eyebolts and there are three dedicated brackets available; a multipurpose vertical tilt bracket which can be attached to the top, bottom or side of the DD6 and can be used with a top hat fitting or scaffold clamp, a yoke for fitting to walls or ceilings in any orientation, and a wall bracket with invisible fitting to a wall..

FEATURES

Ultra-compact, ultra-versatile, passive 2-way system

Differential Dispersion™, rotatable horn, configurable without tools

Portrait or landscape surface mount or stage monitor use

High-linearity 6.5" (165mm) bass / mid driver

0.5" (12.5mm) exit HF driver

Magnetically retained, quick-release perforated steel grille

Comprehensive mounting and flying options

TECHNICAL SPECIFICATIONS

TYPE：Differential Dispersion™ ultra-compact,multi-angled,two-way passive

FREQUENCY RESPONSE：70Hz-20KHz±3dB
                    -10dB @ 55Hz

DRIVERS：6.5"(165mm)/1.75"(44mm)voice coil neodymium magnet LF diver
         0.5"(12.5mm)exit neodymium magnet HF compression driver

RATED POWER(a)：150W AES, 600W peak

RECOMMENDED AMPLIFIER：MA2.0

SENSITIVITY(b)：91dB

MAXIMUM SPL?：113dB continuous ,119dB peak

NOMINAL IMPEDANCE：16 ohms

DISPERSION(-6dB)：90°-120° horizontal,60° vertical

CROSSOVER：2.7kHz passive

ENCLOSURE：7 litre,multi-laminate birch ply

FINISH：Textured black polyurethane coating

PROTECTIVE GRILLE：Black perforated steel

CONNECTORS：4 × Neutrik® NL4,connected in parallel

INPUT CONNECTIONS：1+，1- or 2+,2- selected via rear-mounted switch

FITTINGS：10 × M8 threaded inserts

DIMENSIONS：(W)190mm × (H)359mm × (D)207mm
            (W)7.5ins × (H)14.1ins × (D)8.1ins

WEIGHT：5.9Kg(131bs)