15 inch Class H Professional Powered Active Speaker 

This professional speaker is 15 inches in size, which means it can produce a powerful and clear sound that can fill a large room or outdoor area.  It also has an active pa speaker, which means that it does not require an external amplifier to function. The "H" in the name likely refers to the horn-loaded design of the Stage speaker.  Horn-loaded speakers are known for their efficiency and ability to produce a high sound pressure level (SPL) with minimal distortion. Type 2 Way Active Speakers Frequency range 43-20KHz Power 400+50 Watts RMS Amplifier Class/H BI Amplifier Woofer 15”(VC:75.5mm）70oz ferrite Driver 1.75”(44mm) Titanium Mic input Jack+XLR Line input RCA+XLR+Jac…