Product Description
1. The input sensitivity switch:0.77v/26db/1.4v, adapt to various output from signal and do not need any assistance from accessories.
2. Adding the parallel mode under the traditional mode make sure that it can work steadily and continously under 2 ohms, at that time the parallel power equals to bridge power so that obviously improve the whole using efficiency.
3. Automatic limiter protection to not only avoid speaker from being damaged while system overloaded but also insure the sound on the high quality.
4.Efficient intelligent fan cooling system:Small noise, long live, as well as reducing the dust pollution.
5.Soft start at startup which the material is siemens from germany, transient proof design, better protecting any connected equipments.
Technical parameter:
Output power:
stereo 8 ohms 280w+280w
Ta 1khz thd<=0.1% 4 ohms 400w+400w
Bridge 8 ohms 600w
Parallel 2 ohms 600w
Frequency response 10hz-50khz-1.5db
Input sensitivity 0.77v/26db/1.4v
Maximum input level 21dbv/9v
Input impeance actice balanced 20k ohms
Signal/noiser at 10 a-weighted rms >95db
Crosstalk at rated output power 8 ohms 1khz >70db
Damping factor f=1khz 8 ohms >800
Slew rate intemal 35v/us
Protection short circult, current limited dc fault, ac line
Fuse, limier thermal cut off, power up/down tr
Ansients, slow start
Indicators power (green) protect (yellow) clip(ren)
Bridge (green) parallel (green)
Cooling variable speed fan
Front panel controls stereo/bridge/parallel mode switch, 0.77v/26db/1.4v
Inputsensitivity switch, ground/liftswitch
Connector bal xlr inrut, bal 1/4''input, 5 way binding post, speakon
Power surrly220v/50hz
Dimensions(w*d*h) mm526*510*175mm
N.W. (unpacked): 18.5kgs
Guang Zhou Qian Qi Professional Sound Co., Ltd. which is a stock company. It has dedicated in designing, manufacturing and selling professional audio products. Our Products include professional soud box, power amplifier, karaok, other equipments related to Audio, etc. In addition, we also have other special service for customers that design and manufacture new products according to customers'requires. In a world, we insist that put technology, quality and innovation first on our products.
We are always energetic, serious and responsible for our customers! With good quality, good service and aggressive price, along with supports from customers, our products before selling out must be inspected at least 10 times during the manufacture process in factory in order to insure our products you buy reach highest quality; at one time, we have a strong team of engineers to design qualified products to meet your needs.
In future, we will continue to do our utmost to produce the best equipments that can create and define art together with you.
