Passive Acoustic Hailing Device

• LA1521H 600W Acoustic Hailing DeviceJune 6, 2017view
• MP2515 Two Channel Digital AmplifierMarch 22, 2017This product can be callled stereo mixing amplifier.view
• MP2530 Two Channel Digital Power AmplifierMarch 22, 2017MP2530 Two Channel Military Acoustic Hailing System Host, which is called public address amplifiers.view
• AHD400 400W Acoustic Hailing System Auxiliary Directional Speaker (8Ω)November 20, 2019view
• AHD200 200W All Weather Proof Design Acoustic Hailing System Auxiliary Speaker (16Ω)November 20, 2019view