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Blustream NPA70DA

Blustream NPA70DA

Blustream NPA70DA


The NPA70DA networked audio zone amplifier delivers advanced audio integration within a commercial or residential AV installation.

The NPA70DA features a 2 x 35W digital amplifier (1 x 70W mono) or 70V / 100V hi-level constant voltage output and Dante® audio integration.

The NPA70DA can be powered via PoE++ from a compatible network switch, or locally should the switch not support PoE++. The unit also includes the ability to lower the amplifier power output subject to PoE capabilities, support for combined or independent LAN and Dante® connections, DSP with a 31 band EQ, audio delay for lip sync correction, and control via front panel, IR, RS-232, TCP/IP, web-GUI or 12V trigger.

Key Features

  • Advanced network audio amplifier with Dante® integration
  • Supports 2 x 35W @ 4 / 8 ohm, 1 x 70W @ 4 / 8 ohm or 70 / 100V constant output for multiple speakers with longer cable runs
  • Supports power via PoE++ on Dante® LAN connection or local power supply*
  • Dual network option - independent Dante® and LAN control ports, or combined to a single LAN
  • 2ch Dante® / AES67 audio input
  • DSP with 31 band EQ with +3dB/-10dB and audio delay
  • Local 12V input trigger for automated power control
  • Control via front panel, IR, RS-232 and IP
  • Auto standby mode with signal sensing
  • In-built web-GUI for setup and control

* Amp power limited when using PoE+


  • Audio Inputs: 1 x RJ45 Dante® Audio connection
  • Audio Outputs: 1 x 4-Pin Phoenix connector (4 / 8 ohm speaker), 1 x 3-Pin Phoenix connector (70 / 100V speaker)
  • Ethernet Port: 1 x LAN RJ45 connector (Dante®), 1 x LAN RJ45 connector (Network)
  • RS-232 Serial Port: 1 x 3-Pin Phoenix connector
  • IR Input Ports: 1 x 3-Pin Phoenix connector
  • Trigger Input: 1 x 2-Pin Phoenix connector
  • Rack Mountable: 19” Rack mounting and wall / surface mounting kit included
  • Casing Dimensions (W x H x D): 202mm x 175mm x 31mm
  • Dimensions Including Connections (W x H x D): 245mm x 175mm x 31mm