Focal FP 2.75 Manuel De Service page 153

installation
- Connection in series of several subwoofers of the same impedance:
Total impedance = Nominal impedance X number of subwoofer(s)
fig. 9
- Parallel connection of several subwoofers of the same impedance:
Total impedance = Nominal impedance/number of subwoofer(s) and/or coils.
fig. 10
3.10 - The connection phase is now complete. You must still verify the correct power supply as well as the
correct operation of the complete system (car radio/amplifier/loudspeakers). Set all gains (source, amplifier
and controller) to their minimum. Turn on the different elements. Once all elements are on, carry out a test at
low volume, adjusting the various gains.
NOTE: The FP Dual Monitor can be connected to a second Focal amplifier via the LINE OUT output. Please
remember that this output is configured with the help of the Focal Dual Manager software programme.
NOTE: The FP Dual Monitor amplifier has internal fuses. Changing these parts requires the opening of the
amplifier's rear cover. Only a Focal distributor can change these parts. Please bring the product to your
installer to carry out the change and to thus avoid any damage to the product, electric shock, or cancellation
of the guarantee.
WARNING
Do not open the amplifier or undertake any modifications to the product. There is a risk of accident, fire or
electric shock.
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