Diamond Audio Technology S400 - Manual (Page 7)

The HEX™ Series 2-way systems S400, S500 and S600 include an RAF “rear-fill” output as part of
the crossover design. The RAF output is unfiltered to maintain a correct phase relationship to the
front stage, however, the output is attenuated by -10dB to optimize for typical vehicle size and
length. Rear-fill drivers are available separately from your DAT dealer.
As shown in diagram ‚ below, (1) connect the amplifier’s speaker output (observing correct polar-
ity) to the crossover’s INPUT terminals. Then, (2) connect the terminals labeled WOOFER to the
woofer/midbass driver (i.e., S4.0m, S5.0m or S6.0m). (3), connect the TWEETER terminals to the
S.0ta/S.0ts tweeter. The RAF outputs (4), connect to the rear-fill driver. We suggest using the
S4.0m or S5.0m as the sound is “timbre-matched” to the front system.
-
+
-
+
REAR TWEETER WOOFER INPUT
+ - + - + - + -
Rear Fill Driver
HEX Midrange/
Midbass
HEX Tweeter
Crossover
‚ Front Stage with Rear-Fill system. Easy with the flexible HEX systems.