hi this is noor i wnt know the procedure and precations errection for PRESSURE AND DP transmitters? how to take impusle line for level and flow?(water and steam) impulse line sizes? and type of material ? plz give me answer / reffer any website ? to me mail2noor.hyd@gmail.com. 1 Answers.
A specialized speaker, referred to as a subwoofer, is responsible for that deep bass experience. 1  The subwoofer is designed only to reproduce the lowest of audible frequencies. In home theater, this is often referred to as LFE (Low Frequency Effects.
The Peavey DM 118 SUB is a Dark Matter Series 18 powered subwoofer with onboard DSP controls. Thanks to their advanced DSP eqipped power section, the high SPL Dark Matter enclosures deliver best-in-class performance.