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BLUECUBE6 MINI Hide-Away Stereo (BC631)
BLUECUBE6 MINI Hide-Away Stereo (BC631)

Support Resources for the BLUECUBE6 MINI Hide-Away Stereo

Written by Aquatic AV
Updated over a week ago

What Are You Looking For?


If you’re looking for big sound in a little package, the BLUECUBE6 MINI Hide-Away Stereo could be exactly what you need. The discreet design and compact size of this waterproof stereo make it the perfect choice for spas, boats, and other environments where water and chemicals may pose a hazard to traditional audio equipment. With a 288 Watt amplifier and the ability to power up to 8 speakers/subwoofers at once, not to mention the option of a wired or wireless remote, the BLUECUBE6 MINI Hide-Away Stereo provides a high-quality and relaxing listening experience without interfering with the aesthetic of its environment.


  • Bluetooth / MP3 / AUX Stream music from your favorite device with support for Bluetooth Audio, MP3, and AUX input.

  • 288 Watt Amplifier Power up to 8 speakers or a combination of speakers and subwoofers thanks to a powerful 288W amplifier. Type IC amplifier, 2 Ohm stable.

  • Remote Ready Connect a wireless or wired remote to control your device and view track info wherever you want. This model is compatible with the RF6 handheld wireless remote control and the WR6 wired remote control (both sold separately).

  • Multi-Environment Protection This device is fully waterproof (rated IP65) and UV/salt/fog resistant to ensure reliable performance even in the toughest conditions.

  • 2 Year Warranty This product comes with a two year warranty that can be extended with product registration online or via the Aquatic AV App.

What's in the Box?

  • BLUECUBE6 Mini Hide-Away Stereo

  • User/Installation Manual

  • 12-pin Wiring Harness (AQ-UNH-2)

  • Mounting Screws

  • Bluetooth Antenna

Environment Install Instruction

  • Install on boat (with ignition): yellow wire (+12 V DC), red wire (switch), black wire (ground).

  • Install on spa / home (no ignition): join the yellow and red wire together like "Y" and put it in +12 V DC. Black wire (ground).

  • Power supply, if needed, must be 12 V DC and 5 A. Available for purchase from Aquatic AV.

Frequently Asked Questions

Q1. How do I switch input modes without using a remote control?

When the BLUECUBE6 MINI Hide-Away Stereo is powered ON, both Bluetooth Audio and Auxiliary inputs are operational.

If a Bluetooth Audio device is connected (paired) first, the BLUECUBE6 MINI Hide-Away Stereo will automatically switch to Bluetooth mode.

If an Auxiliary device is connected first, the BLUECUBE6 MINI Hide-Away Stereo will automatically switch to AUX mode.

If both Bluetooth Audio and the Auxiliary input are connected at the same time, the BLUECUBE6 MINI Hide-Away Stereo will not output any audio. Pause or disconnect one of the input modes (Bluetooth Audio or Auxiliary) to let the other mode take priority and begin to play.

Q2. How do I install the Bluetooth cable ?

Bluetooth Antenna Installation:

  1. Screw on the provided Bluetooth Antenna. Avoid bending the cable to a 90° angle.

  2. Install the Bluetooth Antenna as high as possible, preferably above the waterline of the spa. Make sure the arrow is pointing directly upward toward the sky to ensure the Bluetooth range is maximized. If there is no suitable surface to screw the Bluetooth cable into, we recommend using a high-quality double-sided tape.

Q3 Is the BLUECUBE6 Mini compatible with my old unit?

This stereo has the same 12-pin harness as your old model. If the model you have is 1, 2, 3, or 4 generation, the cables' color is the same, but the position of the pins on the harness is different. For example, the ground wire (black wire) used to be on pin 10, but is now on pin 12.

Q4 What is the diagram of the 12-pin plug-in?






Supported Media:

Bluetooth Audio, MP3, AUX

Device Control:

via device or remote control

Halo Aerial Technology:



Bluetooth, 1x stereo pair RCA


1x stereo pair RCA (2V)

Power (max):

4x 45W (4 Ohms) / 4x 72W (2 Ohms)

Amplifier Type:

IC (2 Ohm stable)

Operation Voltage:

9.6V – 14.4V DC

Current Draw:

6mA (standby), 7A (max)


Yes – IP65

UV Protection:

ASTM D4329 compliant, 500hrs stable

Salt/Fog Protection:

ASTM B117 compliant, 500hrs stable

Additional Features:

Pre-balanced Electronic Crossover

Stainless Steel mounting hardware

Remote Control options:

RF6 Remote Kit Handheld Remote (sold separately)

WR6 Wired Remote Control (sold separately)

Features available when used with optional Remote Controls (sold separately):

Handheld Remote Control charging (via USB)

Mode selection (Bluetooth / Aux)

Meta Data (track title & artist name)

Volume control

Track Up/Down

Power On/Off

2x External Triggers (12V DC, 3A)


Virtual Bass




Owner's Manual

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