User Manual

Hint: There may be a tendency to set the crossover point too high and the volume of the Sub-Bass System

too low when first learning how to integrate a REL with the system, the fear being one of overwhelming the

main speakers with bass. But in doing so, the resulting set-up will be lacking in bass depth and dynamics.

The proper crossover point and volume setting will increase overall dynamics, allow for extended bass

frequencies, and improve soundstage properties. Note, volume must be adjusted in conjunction with crossover

changes. In general, when selecting a lower crossover point, more volume may need to be applied.

REL Theater Reference™ Home Cinema Applications

For Dolby Digital AC3 or other 5.1 theater systems, once the standard set-up for two-channel outlined

above is complete, the LFE output from the processor or receiver should be connected to the .1/LFE input

and appropriate volume adjustments made using the .1/LFE LEVEL control. For this configuration, you must

set the processor to the “large” or “full range” setting for the left and right speakers in order for the REL to

receive the bass signal via the high-level cable. In this configuration, the REL provides support for both the

left and right speakers for two-channel listening, and support for the LFE when movies are playing. Most

processors will allow you to defeat the subwoofer output when listening in the two-channel mode. The

effect of this set-up is one of greatly increased dynamics in the mid-bass range, no bass bloat, and a greater

degree of space and timing from the special audio effects.

REL Theater Reference 3D Bass™

While slightly more complicated than the basic REL Theater Reference scheme, use of three RELs produces a

number of noteworthy benefits and proves the most cost effective method of achieving professional Dolby 5.1

standard bass performance. REL Theater Reference 3D Bass™ produces true full range performance from the

three primary zones of reproduction in theater sound resulting in a far more natural and immersive

experience than ANY single sub can produce.

1 The main L/R speakers should be connected to the primary REL using REL Theater Reference connection.

This unit forms the foundation of your theater system’s performance and so should be perfectly

matched to one’s main speakers.