supply of portable speaker with built in mp3 player with bluetooth, usb, wireless mic, having plastic module cabinet with trolley system. minimum specification: 2 mic input. 2 wireless mic. 1 aux input & 1 music input, built in 305 mm (12 ") 4 watt speaker, & 8w hf drive, active bass &treble control. led indication for low battery, charging & clip out put. th ree power source operation ( ac mains, external 12v dc or built in 12v/7ah rechargeable battery). make ahuja or simila r [ warranty period

Northern Railway has invited bids for the supply of portable speaker with built in mp3 player with bluetooth, usb, wireless mic, having plastic module cabinet with trolley system. minimum specification: 2 mic input. 2 wireless mic. 1 aux input & 1 music input, built in 305 mm (12 ") 4 watt speaker, & 8w hf drive, active bass &treble control. led indication for low battery, charging & clip out put. th ree power source operation ( ac mains, external 12v dc or built in 12v/7ah rechargeable battery). make ahuja or simila r [ warranty period: 30 months after the date of delivery ] ] - portable speaker.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 5 October 2026, with the technical opening scheduled for 5 October 2026.