The Beta3 DD420F Professional Digital Network Power Amplifier is a high-power 4-channel Class-D amplifier engineered for concerts, large PA systems, auditoriums, clubs, houses of worship, and touring sound applications. Designed to meet the demands of modern professional audio setups, it combines massive output power, advanced DSP processing, and digital network control in a compact 1U rack-mount chassis. Powered by advanced Class-D technology, built-in DSP processing, and network audio control (Dante support) delivers massive power, crystal-clear sound, and precise system control in a compact 1U rack-mount design.

1. Is the Beta3 DD420F suitable for large concerts and events?
A-1 Yes, it is designed for large-scale PA systems, concerts, touring rigs, and auditoriums.

2. Does this amplifier support digital audio networking?
A-2 Yes, the DD420F supports digital network audio (Dante) for clean signal transfer and remote control.

3. Can it run at low impedance safely?
A-3 Absolutely. It is stable down to 2Ω per channel with built-in protection circuits.

4. Is this amplifier good for fixed installations like malls or hotels?
A-4 Yes, its DSP, network control, and compact 1U design make it ideal for permanent installations.

5. Will it work with Indian power supply conditions?
A-5 Yes, it supports 90–260V, making it perfect for all regions in India.

Specifications