SPK GUARD

保护模块

FEATURES AND DESIGN PHILOSOPHY

A sound system always the weak point is the HF drivers, any feedback, any wrong operation, microphone drop, any other accidences will cause the HF drivers damaged, in these cases we IT technik devolved a perfect solution to cover all these cases, it is SPK Guard!!! A lossless design, a fast limiting design, a compact design, a easy use design.
Metal chassis design gives the best cooling and sure face mount component will guarantee the stability and life longer.
Please refer to the following application drawing to get more details and will more easy to understand how it work.

Voice coil size will determinate the power of the HF driver, therefore we spent years to get right limiting threshold base on the voice coil size among the most of HF drivers, the variable models will sort your all the demands as following:
#009257-033:
#009257-044:
#009257-051:
#009257-075:
#009257-090:

MECHANICAL DRAWING:

UNIT: mm

GERNERAL SPECS:
Rating voltage: 100V peak
Limiting current: 23ARMS and 92A pluse current
Limiting impedence: < 80Mohm
Short term disappation power: 100W
Outline size: L41xW31xH10.5mm
Gross weight: 20g