U520 is a high sensitivity multi-purpose two frequency passive speaker, using dual bass passive design, compact speaker and sound box design allows the system has a strong low-frequency performance.          

U520 is a dual 10 frequency divider full frequency speaker, with controllable separable mode of the 1.75 titanium film treble drive, in the strong low-frequency effect, but also to play the delicate characteristics of high-frequency. 10 "woofer" with 2.5 new Aluminum Alloy flat wire coil, high pressure high performance symmetric magnetic circuit and AC cooling design of new bass unit, ensure the safety and performance of the unit operation under the condition of high power and long time stability, guarantee the normal performance. U520 using circular horn design, better ensure sound pressure covers the entire sound field evenly.          

U520 has a small volume and elegant appearance of the sound column, is the best place to ask for higher places such as multi-function hall, conference system, KTV clubs, etc..

Treble: 1x1 "throat mouth, 1.75" voice coil          

Bass: 2x10 "," 2.5 "voice coil          

Frequency response: 65Hz-18KHz (-3dB)          

Sensitivity: 97dB/1w/1m          

Rated power: 450W          

Impedance: 4          

Maximum sound pressure: 124dB          

Peak pressure: 130dB          

Socket: NL4 2xNeutrik          

Hanging point and base: 16point; 1x38mmbase          

Appearance size: 710x320x310mm (HxWxD)          

Weight: 23Kg