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Ultra-Fidelity Outdoor Speakers

INSTALL INSTRUCTIONS

In-Ground Subwoofer Series 

SubSub™

Residential Contact:  MSE Audio, 855.663.5600 / 913.663.5600 / [email protected]
Commercial Contact:  SoundTube Entertainment, 800.647.TUBE / 435.647.9555 / [email protected]

INSTALL INSTRUCTIONS

In-Ground Subwoofer Series 

SubSub™

1.

 

Unpack subwoofer and rock 

cover from the box. Warning: 

Subwoofers may be heavy, please 

use caution when lifting or 

handling.

Notice:

 packing peanuts are 

bio-degradeable and can be used 

in compost. 

2.

 

Locate speaker wire on the end 

of the main subwoofer chamber. 

Strip wire ends if necessary.

3.

 

Dig a hole large enough to 

accommodate the subwoofer 

chamber. IMPORTANT: the port 

(pipe) section should extend 

about 4” (10.16 mm) above 

ground level – it should not be 

buried or set at ground level. 

Place the subwoofer in the hole 

with the port section upright and 

level.

4.

 

Connect the speaker wire to 

the input signal wire. Red is 

positive, black is negative. Use 

included wire nuts to secure the 

connection. Step 2 is required to 

secure the negative connection, 

and then the positive connection. 

1.

2.

5. Fill in the hole, taking care to 

ensure that no dirt or other 

materials enter the subwoofer 

port.

Subwoofer Installation:   

SubSub

6. Place the rock cover over 

the port. 

Done.

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