Now Shipping! NEW 2017 Massive Audio Nano "BLU Marine" Series Amplifiers with Bluetooth®

Now Shipping! NEW 2017 Massive Audio  Nano "BLU Marine" Series Amplifiers with Bluetooth®


The Massive Nano Blu Bluetooth Streaming Amplifiers come in Silver with Marine Coated White endplates. These CTA 2006 certified models include the B2-M Mono Block, BLX2-M Two Channel, BLX44-M Four Channel and the BLX5-M Five Channel.  


All four models feature efficient low current draw “Digital Platforms”, Built-in OEM Line Converters with Auto Turn On (no turn on wire needed) All models can accept up to 9 Volts In and include Full Range Line Out and switchable 12V out. All models (except for the B2-M) have a USB input which accommodates the optional UBT1 Bluetooth Dongle for audio streaming.


All Nano "BLU Marine" Amps use rust proof Nickel Plated RCA input connectors and circuit boards are sprayed for water resistance with Dura-Coated 320°F Epoxy. All models are shielded in rust proof aluminum heat sinks.

Each model supports a "Docking Port" to plug in any of our Railcaps “RCB, RCE, RCX and RCLX” 4 Farad Capacitors to help stabilize voltage operation.   



  • Extreme Power in a Mini Compact Footprint
  • Conformal Dura-Coated 320°F Epoxy PC Boards to resist Moisture, Dust and Extreme Heat
  • Full Range Digital Design
  • 4 Layers PCB design with SMD parts
  • Built-in Noise Reduction Circuitry
  • Full MOSFET with High Grade Switching Devices
  • Bluetooth Audio Streaming with optional UBT1 Dongle (BLX2-M, BLX44-M, BLX5-M)
  • Built-in Auto Sensing Turn-On Function (Hi-Inputs)
  • 12V Remote Output for External Devices (Hi-Inputs)
  • -3 ~ + 12DB Variable Bass Boost 40 Hz - 100 Hz (BL2-M)
  • -6 ~ + 12DB Variable Bass Boost 40 Hz - 200 Hz (BLX5-M)
  • Advanced 5 Way Protection Circuitry
  • Railcap Booster (Optional)
  • World Wide Standards Compliant (RoHS, E-Mark, CTA-2006, CE)







800RMS x 1 / 1600W @ 1Ω 6.75” x 4.25” x 1.6”



120RMS x 2 / 480W x1 @ 4Ω 6.50” x 4.25” x 1.6”



120RMS x 4 / 480W x2 @ 4Ω 8.50” x 4.25” x 1.6”



120RMS x 4 + 600W x1 @ 4Ω/2Ω 10.86” x 4.25” x 1.6”






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