B2 Audio Zero 1 Owner's Manual - page 7
5
Zero1
Head unit
CAUTION
Installation of the amplifier shall be done in the following steps:
1. Connect the +12V wire, keep in mind this wire has to be fused at the battery as well. 2. Ensure the ground is
appropriate, then connect it to the amplifier. 3. Connect the switched remote. 4. Reattach negative wire (ground)
to the battery. 5. Operation over 16V will cause the amplifier to go into protect & can void the warranty!
* Keep ground as short as possible and of
equal length, no longer than 20” (50 cm).
This drawing is for illustration purpose only!
GROUND*
GROUND*
300A (External fuse)
wiring layout
We recommend to use minumum12 Ga speaker cables to acquire the intended performance.
Run the speaker cables from your speakers to the amplifier’s mounting location.
Ensure these are ran separately and away from high current cables and if possible the RCA cables as well.
In all cases where cables are penetrating the vechile’s chassis use grommets to protect the cable.
Connect the speaker wires according to the terminals on the speaker(s). Strip 3/8’’ / 1 cm of insulation of the end of
each cable and twist the cable strands together tightly. Make sure there are no stray strands that could touch other
cables or terminals as it can cause a short circut.
Crimp spade plugs over the end of the cable or tin the ends with solder to provide a solid terminal.
Connect the cable ends to the amplifier as shown in the diagram. Note, the amplifier’s speaker terminals are
internally bridged.