Ahuja Pa-400Ds 40W Pa Amplifier With Siren & Usb

The Ahuja PA-400DS is a 40W mobile PA amplifier featuring 2 microphone inputs, 1 auxiliary input, a built-in MP3 player with USB and remote control, tone control, and a loud two-tone siren (wailing & yelping). It operates on 12V DC (car battery), making it ideal for police vehicles, ambulances, publicity vans, electioneering, and outdoor crowd control. Concise Long Description (Bullet-Point S

Power Output — 40 Watts — sufficient for clear announcements in vehicles, small gatherings, or outdoor areas.

Inputs — 2 Microphone inputs + 1 Auxiliary input — supports multiple microphones and audio sources.

Built-in MP3 Player — USB reader with remote control — play music or pre-recorded messages directly from USB flash drive.

Siren Function — Two-tone siren (Wailing & Yelping) with dedicated volume control — highly effective for emergency vehicles and crowd control.

Power Options — 12V DC car battery operation + AC mains — highly versatile for mobile and fixed use.

Controls — Master volume, tone control (bass/treble), individual mic volume, and siren volume.

Build & Accessories — Rugged metal chassis with mounting bracket included — easy to install in vehicles.

Recommended For — Police vehicles, ambulances, crowd control, publicity vans, election campaigns, schools, and community events in Phuthaditjhaba/Free State.

Ideal Applications

Emergency services and security vehicles
Electioneering and political campaigns
Publicity and advertising vans
Outdoor announcements and crowd management