Electro Voice Sx80B
Electro Voice Sx80B Description:
The Electro-Voice Sx80B is a compact, twoway, high-efficiency, constant-directivity speaker system for sound reinforcement and monitoring. The small size, high sensitivity and high power-handling capacity of the Sx80 make it an excellent choice for use in studios, clubs, bars, theaters or other applications. Through extensive use of computer-aided design and modeling, Electro-Voice engineers have developed a state-of-the-art professional loudspeaker system. The high-frequency section of the Sx80 utilizes a molded-in 90° x 65° constant-directivity horn. This unique pattern contributes to high intelligibility and aims the speakers output where it is most useful. Vocals sound natural yet "cut through" in reverberant, noisy rooms. In addition, the coverage pattern is unusually uniform over it range of operation. The horn's unique, VariPathTM throat geometry helps direct driver output to the corners of the room, to points of coverage not described in the usual specifications of horizontal and vertical coverage angles, and to parts of the audience that typically do not receive the strongest coverage. One of the many other unique features of the Sx80 is the cabinet. Constructed of highimpact polystyrene it provides a stiff and extremely durable enclosure. The cabinet includes threaded inserts for the optional Sx80MB U-bracket and the optional Sx80 SM stand mount adaptor kit. It also has inserts for installing with an OmniMount® Series 75 mounting system. The Sx80's high-frequency horn is driven by the DH2005 one-inch throat, wide-bandwidth, titanium-diaphragm driver. This driver uses a unique, convex-drive Time Path™ phasing plug structure (U.S. Patent #4,525,604) for smooth and extended highfrequency performance. The voice coil is coupled to the diaphragm with EV's exclusive Resonant Drive™ Technology. This increases and smooths the high-frequency response and reduces the amount of internal equalization required for flat frequency response, which extends to 20,000 Hz. A self-resetting high-frequency protection circuit, EV's PRO™ circuit, is included with the Sx80 to prevent against accidental overdrive and improve system reliability. If the input power to the high-frequency driver exceeds the nominal rating, the protection circuit is activated and reduces the power
Electro Voice Sx80B Specifications:
Ultracompact two-way 8-inch system with 175 watts continuous, 700 watts peak power handling
EV DH2005 pure titanium compression driver for great sound and reliable performance
90° x 65° constant-directivity high-frequency horn
Paintable, black polystyrene enclosure
Available in paintable white(Sx80W)
Suspension points accommodate Sx80MBB and Sx80MBW wall/ceiling brackets and OmniMount® Series 75 mounting hardware (OmniMount is a registered trademark of OmniMount Systems, Inc,)
Optional Sx80SM stand-mount adapter allows use on 100BK and other speaker stands with 1-3/8-inch diameter Ring-Mode Decoupling for superior vocal reproduction and smooth, accurate vocals and mids delivered to the driver by 6 dB. The system will remain in this mode of operation until the input power is reduced to a safe level. The low-frequency section of the Sx80 is a 203-mm (8-in.) direct radiating woofer installed in an optimally-vented enclosure. This results in exceptionally extended bass response and high efficiency in a very small cabinet.
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