JL Audio f212 Special Considerations For Built-Ininstallations, Rear-viewof cabinet install

SPECIAL CONSIDERATIONS FOR BUILT-IN INSTALLATIONS

Fathom subwoofers are designed to be “built-in” friendly. All typically needed controls are located on the front panel above the woofer. A Fathom can be easily integrated into custom cabinetry by following a few simple guidelines.

1)Allow 4 inches (10 cm) of clear space behind the Fathom’s amp panel for adequate cooling and connector clearance.

2)On all other sides (except the bottom), allow at least 2 inches (5 cm) clearance for adequate ventilation.

3)While the Fathom generally runs only warm during spirited operation, we do recommend that adequate heat vents are included in any custom cabinet which encloses the Fathom. Pairs of 3 inch (7.5 cm) diameter vents over the full cabinet height (8 vents total, see diagram) will allow cool air to circulate over the amp panel of your Fathom f212 subwoofer system keeping it cool and happy.

4)Your Fathom f212 subwoofer is capable of moving substantial quantities of air. If the front of the f212 is covered by a custom grille, the grille must have AT LEAST 170 square inches (1100 sq. cm.) of vent area. This grill area is equal to the woofer cone area for the f212 and will ensure that the Fathom’s output is not choked by the custom cabinet.

Rear-view of cabinet install:

	2 in. min.
VENT	VENT
VENT	VENT
	2 in.
	min.
VENT	VENT
VENT	VENT

Page 8 Fathom f212