CO-ND are designed for live show,theater and concert hall,they equip self-researched single magnetic neodymium coaxial units.

Single magnet has the advantage that distance between high and low frequency diaphragm is less than 10 mm which makes phase gap very small.Meanwhile,point source structure promises all frequency range reaching to listener almost on the same time.Thus,it can produce a real studio-grade reference sound with best quality.Small and light weight neodymium magnetic's fluxdensity and efficient are far higher than traditional ferrite.Therefore,it can withstand higher power and sound pressure level in the limited size.

Low frequency cone tapered surface is as extend of high frequency circular horn,thus the face determine the overall directivity angle   factor.Dispersion angle of CO-12ND is 80°x80°.The phase difference between high and low frequency is only 14°.Therefore,flat and soft tone is produced and especially fit for near-field listening.It will be the best choice for small stage performance,concert,classical music mornitor and other near-field applications.CO-15ND's directivity angle is 70°x70°,the phase  difference between high and low frequency is only 30°.It could be worked as main speaker in music and art centre due to flat and powerful voice,it is best choice for music hall fixed installation and stage monitor of pop or rock music show.The 1.5 inch HF compression driver includes 3 inch diaphragm and 15 inch woofer unit includes 3 inch inner and outer layer voice coil and carbon spinal precoated with fire retardant solvents,as well as the spider and surround with the advanced materials,which generates not only extremely high power performance and sensitivity,but also superior dynamic control,presenting a natural,realistic and dynamic sound reproduction as well.

Continuous power of CO-12ND is 500W,sensitivity is 101db and peak SPL reaches up to 134db.While the CO-15ND, continuous power is 600W,sensitivity is 104db peak SPL up to amazing 138db.The cabinets are made by birch polywood from WISA in Finland.Weight are only 18kg and 23kg respectively.Compact but provided 2 different monitor angles which include 32° and 60° even M8 fly points and pole socket are ready which would be suitable for a variety of applications.Always meet your demand ,either classical or modern music performance and deserve your prime choice for sound reinforcement or monitor speaker system.