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IF YOU ARE USING TWO SUBWOOFERS:

• 

(SEE GRAPHIC B2)

• 

Put your woofer/tweeters on channel 1+2. 

Set 1+2 switch to HP. 

Adjust 1+2 HP frequency to 50 Hz.

• 

Subwoofers on channel 3+4. 

Set 3+4 switch to LP/BP. 

Set 3+4 switch to LP. 

Adjust 3+4 LP frequency to 50 Hz. 

Set the switch to MONO. 

Plug in the remote sub control.

RADIO

LP

LP/BP

50Hz

3+4

50Hz

HP

MONO

B2

+ –

SUBWOOFER

+ –

SUBWOOFER

REMOTE SUB CONTROL

XOVER

XOVER

B2 <GRAPHIC of Source Radio to input channel 3+4 of amplifier. Woofer/Tweeter/Xover on channels 1+2, one

Summary of Contents for FDP 4.600

Page 1: ...LP BP Activates the selection of either a Low Pass filter for woofer or a Band Pass filter for midrange MONO Mode Inputs 3 4 are mixed to mono for bridge mode operation If 1 2 ROUTE is set to COPY the...

Page 2: ...er LEVEL at minimum slowly increase the source radio volume to around 3 4 without distortion Then slowly turn up the amplifier LEVEL control to the maximum desired loudness Listen very carefully and t...

Page 3: ...oofers on channel 3 4 Set 3 4 switch to LP BP Set 3 4 switch to LP Adjust 3 4 LP frequency to 50 Hz Set the switch to MONO Plug in the remote sub control RADIO LP LP BP 50Hz 3 4 50Hz HP MONO B2 SUBWOO...

Page 4: ...s on channel 1 2 Set 1 2 switch to HP Adjust 1 2 HP frequency to 50 Hz Your subwoofer is wired to channel 3 and channel 4 Set 3 4 switch to LP BP Set 3 4 switch to LP Adjust 3 4 LP frequency to 50 Hz...

Page 5: ...NOT using a subwoofer set the 3 4 switch to LP Adjust the 3 4 LP frequency to the manufactures recommendation 3500 Hz is a good starting point If you hear distortion in your woofers set channel 3 4 s...

Page 6: ...power terminals 2 x 25 amp ATC fuse 4 600 BALANCED UNBALANCED SWITCH TO USE Remove the end panel by the RCA jacks The standard switch position is input ground ON Flip the switch OFF changes the input...

Page 7: ...e amplifier must then be returned for service NO SOUND 1 Is the Focal sign light off or flashing 2 Is the source radio on and is there a sound signal coming from the source radio 3 Use an ohm meter an...

Page 8: ...authorized dealer will then work with Focal America Orca Design Manufacturing to obtain service if necessary If found to be a defect due to manufacturing the item will be repaired or replaced with a r...

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