Description

Ahuja Amplifier (TZA-4000®DPM)

The Ahuja TZA-4000®DPM is a powerful 400W 2-Zone PA Mixer Amplifier built for professional public address and background music applications. Designed for large commercial and institutional installations, it delivers clear, reliable audio performance for schools, colleges, places of worship, factories, hospitals, shopping malls, auditoriums, offices, and other large venues.

The amplifier features 6 microphone inputs, 2 auxiliary inputs, and a dedicated CD/Stereo (L/R) input, allowing multiple audio sources to be connected simultaneously. Its built-in digital MP3 player supports USB, SD/MMC cards, and includes Bluetooth connectivity, an LCD display, and a remote control for convenient wireless music playback. A Stereo/Mono switch allows users to optimize music playback for DJ programs or standard PA use.

With independent 2-zone operation, separate line input and output for each zone, and support for both 100V line and low-impedance speakers, the TZA-4000®DPM provides maximum installation flexibility. It also features bass and treble tone controls, zone ON/OFF switching, overload and short-circuit protection through a resettable circuit breaker, and automatic switching to 24V DC battery backup during power failures for uninterrupted operation.

Key Features

• 400W professional 2-zone PA mixer amplifier
• 6 microphone inputs and 2 auxiliary inputs
• Dedicated CD/Stereo (L/R) input
• Built-in MP3 player with USB, SD/MMC card, Bluetooth, LCD display, and remote control
• Stereo/Mono mode for music and DJ applications
• Independent volume control and operation for two speaker zones
• Line input and output for each zone
• Compatible with 4Ω, 8Ω, 70V, and 100V speaker systems
• Bass and treble tone controls for customized sound
• Resettable circuit breaker for overload and short-circuit protection
• Automatic AC to 24V DC battery backup switching
• Ideal for public address systems, announcements, background music, and commercial audio installations.