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发表于 2010-2-1
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Event Opal 双分频有源监听音箱
Opal被Event称为“革命音箱”，经过2年时间的研发。Opal是一对8寸两分频音箱，有着极低的失真，从高音头到低音盆，从放大器到箱体都充满了创新。
Opal的EX8驱动单元可提供30Hz到10kHz的频率响应，功率1000W，高频头采用钕金属，声音非常清晰，且声像定位准确，声场宽广。Event的X-Coil技术可以增加驱动单元的速度和控制能力，降低失真，提供非常精准的中频，也可提供强力而响应很快的低频。
箱体为铝制，强度高又尽量减少了共鸣，表面通过复杂的半径组合来消除箱体的衍射，前部开口的设计可以完全不必考虑房间的情况来摆放音箱。
Event的Opal可以做到声音更响、频率更低、声音更清晰、综合表现。
A Gem of a Monitor
Free Studio EQ Kit! Purchase a pair of Event Opal monitors from Sweetwater and after your register your product, Event will ship their acclaimed Studio EQ kit with software and calibration mic right to your door!
Opal represents the culmination of numerous patented technologies Event has been developing for years that they&＃39;ve now brought to fruition. To start, the Opal&＃39;s 2-way driver design is nothing but world-class. Its EX8 driver boasts an impressive 30Hz-10kHz response with a high-power neodymium motor. Opal&＃39;s ULD tweeter with rotatable wave guide is also worth note, as it blends beryllium with the extremely powerful neodymium motor for incredibly high SPL capabilities without the problem of distortion. Take your monitoring to the next level with Opal!
Event Opal at a Glance:
Design
Power
Drivers
Design
Event paid close attention to the Opal&＃39;s cabinet and bass port design to deliver top quality. The Opal wears aluminum for reduced resonance and features a complex curved body to minimize the diffraction issues that arise from flat or cornered sections. It sports front-mounted variable impedance bass reflex ports that neither rely on room acoustics like rear ports do, nor suffer from air distortion artifacts like you find in conventional front-ported systems. The result is extremely fast, deep, and accurate bass.
Opal can be used in a vertical or horizontal position (the tweeter and logos are rotatable) to accommodate a variety of setup situations. All controls are concealed on the front behind a flip-open panel, and the amp is mounted on the back and designed to be low profile for better mounting flexibility. Front porting allows for more positioning flexibility - in soffits and more! The high-fidelity analog circuitry ensures the purest sound and a microphone is included for room analysis and optimum system configuration.
Power
Offering 270 watts of LF power and 50-watt HF power, stunning transient response, and general no-compromise engineering, you can expect an extended midrange, a surprisingly powerful low end, and an exceptionally precise and articulate sound with these amazing new reference monitors.
Drivers
The Opal is loaded with an EX8 driver that boasts a 30Hz to 10kHz raw response and a high-strength polyamide cone for big sound - all powered by a 63mm neodymium motor. The ULD tweeter sports a powerful neodymium motor that drives an edge wound aluminum coil on an anodized aluminum dome. The tweeter can be rotated, allowing for either vertical or horizontal positioning of the monitor speaker. A second dedicated voice coil - named XCoil - is equipped for linearized impedance and reduced inductance and exhibits dramatically lowered distortion characteristics and increased speed and control of cone assembly. The end result? Amazing sound quality.
Event Opal Features:
Variable Impedance Flared Ports (patent pending)
Eliminates artifacts heard in rear reflection ports that rely on room acoustics
Internal engineering removes all port noise
Cabinet designed with complex radii to eliminate diffraction
Complete aluminum construction provides low resonance and pure wide sound stage
ULD Tweeter with powerful neodymium motor
Rotatable high frequency wave guide for side mounting
270 watts (LF) and 50 watts (HF) power
Microphone for room analysis and optimum configuration
7.1" EX8 Driver with 30Hz to 10kHz raw response
Carbon fiber reinforced cone with 63mm neodymium motor
Second dedicated voice coil
Linearized impedance and reduced inductance
Dramatically lowered distortion characteristics
Increased speed and control of cone assembly
Event&＃39;s Opal takes monitoring to a new level!
Tech Specs| Powered | Yes | | Power Configuration | Bi-amped | | LF Driver Size | 7.1" | | LF Driver Type | Cone | | LF Driver Material | High-strength Polyamide - Glass Fiber | | HF Driver Size | 1" | | HF Driver Type | Dome | | HF Driver Material | Anodized Aluminium | | LF Driver Power Amp | 270W | | HF Driver Power Amp | 50W | | Total Power | 320W | | Frequency Range | 35Hz-22kHz | | Crossover Frequency | 1600Hz | | Maximum Peak SPL | 114 dB Peak at 1M | | Enclosure Type | Ported | | Input Types | 1 x Combo (XLR/TRS) | | Height | 17.7" | | Width | 11.6" | | Depth | 10.8" | | Weight | 46.74 lbs.
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