Dynacord Discover the Alpha: Comprehensive Guide to Speaker Performance and Specifications

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Beschreibung

Description

Technische Informationen Architects and engineers specifications

alpha B3

2 x 18“ PWH Subwoofer Planar Waveguide Horn

SPECIFICATIONS

Die alpha B3 ist als gerades Wellen- leiter-Horn mit Helmholtz-Resonator Antriebssystem konzipiert.

Die empfohlene aktive Übergangs- frequenz beträgt 125Hz, 18dB/Okt Butterworth. Die 18” EVX 180A OEM Lautsprecherchassis sind jeweils mittels Thermoschalter und 4-fach Halogen Lampenschutz gegen kriti- sche Leistungspegel und kurzzeitige thermische Überlast zuverlässig ge- sichert. Das Gehäuse der B3 besteht aus Mediapan - 19 mm. Alle Gehäu- severbindungen und Verstrebungen sind genutet und verleimt, um Ei- genresonanzen auf ein Minimum zu reduzieren. Die Gehäuseoberfläche ist schwarz lakiert. Das Anschlußfeld besitzt zwei 4 pol. Speakonbuchsen (Input / Output) für sicheren Anschluß und problemloses Weiterschleifen. Das Anschlußfeld ist zusätzlich mit einem abnehmbaren Brett vor unbe- fugtem Zugriff geschützt.

4 großflächige Gummifüße auf der Unterseite und 4 dazugehörige Ein- fräsungen auf der Oberseite erlauben ein sicheres und standfestes Stapeln der Boxen.

The alpha B3 is concepted as a straight waveguide horn with a ven- ted transducer cabinet. The recom- mended active x-over frequency is 125 Hz, 18dB/oct. Butterworth.

The 18“ EVX 180A OEM loudspeaker chassis’ are reliably protected against critical power levels and short ther- mal overload by thermo switches and 4-way halogen lamp protection. The B3 cabinet is made of Mediapan 19

mm.All corner joints and braces are grooved and glued in order to reduce natural resonances to a minimum.

The cabinet surface is varnished in black.

The connector panel uses two 4-pole Speakon connectors (Input/Output) for safe connection and easy chai- ning to the next loudspeaker. The connector panel is additionally pro- tected against unauthorized access by a removable board.

4 large-sized rubber feet at the bottom and 4 fitting trays at the top allow safe and stable stacking of the loudspeaker cabinets.

Nominal impedance :

4 Ohms

Rated power capacity RMS : 1000 Watts

Program power capacity : 2000 Watts

SPL 1W/1m :

103 dB

Max. SPL 1m :

133 dB ( calculated )

Frequency range ( -10 dB ) : 35 Hz - 1,7 kHz

Components Lo :

2 x EVX 180 A OEM # 349 397

Connections :

2 x Speakon connectors with cover board

Cabinet style :

19 mm Mediapan

4 rubber feet

Outfit :

cabinet surface black varnished Powder-coated steel grid

Dimensions ( WxHxD ) :

1200 x 610 x 1220 mm

Weight :

120kg

Warranty :

36months

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Contents Alpha B3 Specifications18 PWH Subwoofer Planar Waveguide Horn Frequenzgang / Frequency response Abmessungen / Dimensions in mmBosch Communications Systems

alpha B3 specifications

The Dynacord Alpha B3 is a compact and powerful loudspeaker system designed for professional applications in live sound reinforcement, installations, and mobile events. Known for its outstanding sound quality and reliability, the Alpha B3 has become a preferred choice for sound engineers, musicians, and event organizers.

One of the primary features of the Alpha B3 is its advanced speaker technology. It incorporates a high-performance 12-inch woofer and a 1.4-inch compression driver. This combination delivers a broad frequency response, ensuring that both low-end punch and crisp high frequencies are reproduced accurately. With a frequency response ranging from 50 Hz to 20 kHz, the Alpha B3 is capable of handling a wide variety of sound sources, making it versatile for different types of performances and events.

The Alpha B3 is equipped with a robust cabinet constructed from durable plywood, providing excellent structural integrity while also minimizing unwanted resonance. The enclosure is designed to facilitate both stand-mounted and flown applications, offering flexibility in various setups. Its rugged design ensures that it withstands the rigors of touring and frequent transport.

One of the standout characteristics of the Alpha B3 is its ease of use. The speaker features an integrated passive crossover network, which allows for smooth transitions between the woofer and driver. Additionally, it has Neutrik connectors for reliable cabling, ensuring a stable audio connection. The rear panel includes user-friendly controls, allowing sound engineers to make quick adjustments on the fly.

Furthermore, the Alpha B3 offers impressive power handling capabilities. With a continuous power handling of up to 400 watts and peak handling reaching 1600 watts, this loudspeaker can handle high sound pressure levels without distortion. This makes it suitable for a variety of environments, from intimate venues to larger auditoriums.

In conclusion, the Dynacord Alpha B3 is an exceptional loudspeaker that combines quality performance with durability and versatility. With its robust construction, advanced acoustic technology, and user-friendly features, the Alpha B3 stands out as a reliable solution for professionals seeking superior sound reinforcement in any setting.