Behringer Eurolive B215D Active 550-Watt 2-Way PA Speaker System with 15" Woofer and 1.35" Compression Driver Earphone The cap design is such

The cap design is such that it blocks out any external noise to give you more profound sound

JBL PartyBoost

It provides a cardioid polar pattern

natural audio with a wide frequency response

Behringer Eurolive B215D Active 550-Watt 2-Way PA Speaker System with 15" Woofer and 1.35" Compression Driver Earphone The cap design is suchBehringer Eurolive B215D Active 550 Watt 2 Way PA Speaker System with 15" Woofer and 1. 35" Compression Driver High power 550 Watt 2 way PA sound reinforcement speaker system for live and playback applications Ultra compact and light weight system delivers excellent sound even at extreme sound pressure levels Revolutionary Class D amplifier technology: enormous power, incredible sonic performance and super light weight Internal switch mode power