Beta3 DD420F power amplifier
₹277,826 Price excluding tax- 4-Channel Professional Class-D Amplifier
- Up to 4760W per channel @ 2Ω
- Built-in DSP with FIR filters & 4×4 routing
- Dante-compatible digital network control
- Ultra-low distortion (~0.05% THD)
- High SNR: 126.5 dB for crystal-clear audio
- Compact 1U rack-mount design
- 3.3″ LCD display for monitoring & setup
- Wide voltage range: 90–260V




