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เพาเวอร์แอมป์ ยี่ห้อ EV Electro-Voice รุ่น Q99 Amplifier
เพาเวอร์แอมป์ ยี่ห้อ EV Electro-Voice รุ่น Q99 Amplifier เป็นเครื่องขยายเสียงจาก EV ในตระกุล Q-Series มีกำลังขับ 2 x 900 วัตต์/4 Ohms 2 x 550 วัตต์/8 Ohms 2 x 1250วัตต์/2 Ohms Innovative Class-H design XLR pass-though input connections
เพาเวอร์แอมป์ ยี่ห้อ EV Electro-Voice รุ่น Q99 Amplifier The Electro-Voice Q99 is a rackmountable power amplifier that offers reliable high-output power high efficiency and legendary pro audio performance. It’s the premium choice as system drive for a variety of mobile and club sound systems like ZX Tour-X and Phoenix loudspeaker families.
Amplifier power and distortion figures are typically specified with sine wave signals. However music signals are far more dynamic than sine waves comprising a pulsed wideband spectrum.
We at EV believe that above all figures the tonal performance of live music counts most; therefore all of our amplifiers are designed for dynamic headroom. This means that each and every EV amp has at least 30% more output capability for short-term signals when compared to a long-term sine wave value. This additional headroom results in an amp that will for example allow for short term signal peaks of at least 780W when spec´d 600W.
While dynamic headroom is audible when playing music through a sound system another specification to observe is the increase in output power from an 8 Ohm load to 4 Ohms and then down to 2 Ohms. Of course all Electro-Voice amplifiers are designed to be absolutely stable into loads of 2 Ohms.
Features
- High-efficiency power and performance
- Innovative Class-H design
- 1250 W per channel (2 Ω)
- Dynamic headroom for all real-world applications
- XLR pass-though input connections
- Easy connection to bi-amped loudspeakers
- Switchable LPN filter for extra tonal fundamentals and “kick”
- Protective low-cut for systems without subwoofers
- Built-in dynamic limiters
- Complete protection package
- Three-stage front-to-rear fans
