JL Audio M770-ETXv2, MX770-ETXv2 Installation Instructions Manual

Installation Instructions

M770-ETXv2
MX770-ETXv2

Marine Enclosed Tower Coaxial Speaker System

ETXv2 Mounting Clamps (Sold Separately in Pairs) are required to complete installation of this product.

Available Models:

M-MCPv2-MC

M-MCPv2-1.315

M-MCPv2-1.660

M-MCPv2-1.900

Choose your installation method:

M-MCPv2-2.000

M-MCPv2-2.250

M-MCPv2-2.375

M-MCPv2-2.500

Horizontal Mounting Option

Page 2

Vertical Mounting Option

Page 6

Horizontal Mounting Instructions

21

Crimp the supplied butt connectors onto the wire.
Pass the speaker cable exiting the tower through the
opening in the lower half of the clamp.

Alternately, the wire can be passed through one of
the holes in the side of the clamp in applications
where routing through the tower isn’t possible.

43

Align the upper and lower clamps around the
tower. Hand tighten the four 1/4 - 20 x 1-1/4"
machine screws into the clamp.

2 | JL Audio - MX770-ETXv2 / M770-ETXv2 Installation Instructions

Slide a cable tie through the front hole on the top of
the enclosure.

65

Strap the enclosure to the tower with the cable tie. Tighten the tie leaving approximately 6" between

the enclosure and the tower. Connect the wires
from the enclosure to the wires exiting the tower.

Cut the cable tie and slide the excess wire into
the tower.

87

Push the tower enclosure tabs inside the clamp and
align the screw holes.

Horizontal Mounting |

3