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产品介绍
The AM3 is a high performance three-way, fully horn loaded horizontal format enclosure designed for outdoor applications such as sports stadia and arenas. It features a Hybrid™ low frequency section comprising a 15" (380mm) driver that is reflex loaded to extend the LF output to below the natural horn cutoff point. The 10" (250mm) mid-horn features a unique "phase-ball" loading device and is teamed with a 70º x 40º horn-loaded 1" (25mm) exit compression driver for efficient mid-HF performance. The enclosure has a textured, high-density polyurethane coating applied both internally and externally, plus a galvanised steel grille with a water barrier to ensure product reliability over many years.
FEATURES
All-horn three-way system
‘Phase-ball’ loaded mid-driver
Hybrid™ LF section
Textured high-density polyurethane coating both internal and external
Five year limited warranty
TECHNICAL SPECIFICATIONS
TYPE：Three-way bi-amp trapezoid Hybrid™ fully horn-loaded
FREQUENCY RESPONSE (5)：50Hz-18kHz ± 3dB
DRIVERS：15" (380mm) bass driver with waterproof cone
10" (250mm) mid driver with waterproof cone
1" (25mm) exit HF compression driver
RATED POWER (2)：LF: 500W AES, 2000W peak
MF + HF: 300W AES, 1200W peak
SENSITIVITY (6)：LF: 104dB, MF + HF: 104dB
MAXIMUM SPL (7)：130dB continuous, 136dB peak
NOMINAL IMPEDANCE：LF: 8 ohms
MF + HF: 8 ohms
DISPERSION (-6dB)：70º horizontal, 40º vertical
CROSSOVER：200Hz active, 2kHz passive
ENCLOSURE：250 litre, multi-laminate birch ply
FINISH：Textured high-density polyurethane coating
External and internal
PROTECTIVE GRILLE：18 gauge punched steel, heavy galvanised and
polyester-coated, with integral water barrier
CONNECTORS：3m flying lead, with loop-out option
FITTINGS：12 x M10 threaded inserts
OPTIONS：150W line transformer(s) (100/70V option)
DIMENSIONS：(W) 1066mm x (H) 560mm x (D) 744mm
(W) 42ins x (H) 22ins x (D) 29.3ins
WEIGHT：81kg (178.5lbs)
86kg (190lbs) with line transformers fitted
