FLI FU10P Parts list manual

UNDERGROUND
INSTRUCTION &
INSTALLATION MANUAL
MODEL: FU10P, FU12P, FU12TP
Passive
enclosure

INTRODUCTION
This instruction manual is for your safety and must be adhered to at all times. Please read and
ensure that you fully understand the installation and set up procedures as explained. If you are
unclear on the installation or set up of your FLI UNDERGROUND subwoofer enclosure please
contact your nearest authorised FLI UNDERGROUND dealer.
Thank you for purchasing this FLI UNDERGROUND subwoofer enclosure. It will
provide you with years of trouble free usage providing you follow a few simple
guidelines.
2
WARNING
DO NOT EXPOSE THIS PRODUCT TO DAMP OR MOISTURE - doing so may result in fire,
shock or damage to the product.
BEFORE WIRING DISCONNECT THE CABLE FROM THE POSITIVE BATTERY TERMINAL
- failure to do so may result in electric shock or injury.
ENSURE GOOD AND CORRECT CONNECTIONS - failure to make the correct connections
may result in fire or damage to the product.
KEEP THE VOLUME AT A LEVEL SO YOU CAN STILL HEAR OUTSIDE NOISE - failure to do
this may result in an accident. FLI UNDERGROUND equipment is capable of producing sound
levels that can permanently damage your hearing. FLI UNDERGROUND recommends caution
when listening at high volume. For safe and enjoyable listening the sound should be comfortable
and clear without distortion.
CAUTION
• Never connect any speaker lead to the car chassis. This can cause severe damage to your
speaker / car radio / amplifier.
• Before drilling or cutting any holes, investigate the layout of your vehicle thoroughly.
• Use caution when working near the fuel / hydraulic lines and electrical wiring.
• Observe the correct polarity when wiring, improper phasing may cause a loss of bass
response.
• Ensure that no moving parts catch on the speaker or grill (e.g. window or door handles, or
window glass inside the door)
INSTALLATION
• The quality of the installation will affect the system performance and reliability.
• Contact your nearest authorised FLI dealer if you are unsure about the installation of this
product.
• Please mount this unit away from any potential hazards.
• Minimising the length of wires will provide higher audio output from the system.
• The speaker should be securely fastened to the mounting position using the screws
provided.
• Pre drill your mounting holes using a drill and position with the template provided.
• Be sure to investigate your mounting area thoroughly for electrical wires, brake or fuel lines or
fuel tank to prevent causing any damage.
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ONNECTIONS
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ontact your nearest authorised FLI dealer if you are unsure about the installation o
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3
Run in procedure
FLI UNDERGROUND recommends that you follow the run in procedure for the
subwoofer detailed below.
When your subwoofer is used for the first time naturally like most brand new items it is very
stiff and rigid, it will take time for the moving parts of this subwoofer to loosen up before it
will be ready to deliver its full potential.
For the first 30 hours it is recommended that you play the subwoofer initially at low to medium
volumes, gradually increasing the volume level as time progresses. As a guide, if you listen to it for
1 hour every day it will take a month for the speaker to run in properly. You will notice a big change
in the sound of the subwoofer over this period, as the spider and surround begin to run in the sound
will get deeper and punchier, also the output of it will increase as the suspension loosens up.
A new subwoofer is like a new car engine, it needs a few thousand miles before you can drive it to its full
potential, driving it into the ‘red line’ from the first day will mean engine damage is certain and will not be
covered by warranty and the same applies to the subwoofer. Failure to follow this simple procedure is the
most common reason for a subwoofer to fail after a very short period of time.
Installation
The most common place to mount a bass enclosure is in the luggage compartment of the vehicle. Where in
the luggage compartment it is mounted will have an effect on the sound produced allowing the user to tailor
the sound to best suit their musical tastes. For example if the enclosure is mounted facing the rear bumper,
the bass produced will be noticeably deeper than if it is fired into the rear seat.
Do not be afraid to experiment with positioning as a little time and effort can yield great improvements in
sound.

4
PASSIVE ENCLOSURE WIRING (single)
SINGLE
ENCLOSURE
4Ω

5
PASSIVE ENCLOSURE WIRING (TWIN)
FLI UNDERGROUND twin subwoofer enclosures are suitable for wiring at both 8Ω
and 2Ω.
TWIN
ENCLOSURE
8Ω
TWIN
ENCLOSURE
2Ω

6
specifications
KEEP IT SAFE
Staple your receipt here:
MODEL NUMBER:
SERIAL NUMBER:
PURCHASED FROM:
DATE OF PURCHASE:
In order to protect your purchase and aid your warranty please fill
in the following form and keep it safe for your future reference.
For more information and to register your warranty online, visit:
www.fliaudio.com/warranty
FU12P
FU12
N/A
300 watts
1000 watts
4Ω
13.7” (347mm)
15.9” (405mm)
14.2” (360mm)
Model FU10P
Driver FU10
Amplifier N/A
RMS power 250 watts
Peak power 800 watts
Impedance 4Ω
Height
Depth
Width
12.5” (317mm)
14.5” (369mm)
12.2” (310mm)
FU12TP
FU12 x 2
N/A
600 watts
2000 watts
2Ω
13.7” (347mm)
15.9” (405mm)
28.3” (720mm)

LIMITED WARRANTY
All FLI goods are covered by a full 12 months manufacturers warranty. Valid
from the date of the original receipt and proof of purchase. In order to validate
this warranty, the warranty card should be returned to FLI within seven days
of the original purchase date. The original receipt and packaging should also
be kept for this 12 month period.
If at any stage during the warranty period you have a problem with the product
then it should be returned to the point of purchase in its original packaging,
complete and with no items missing. If the store is unable to fix the product it
may have to be returned to FLI this process takes around 7 working days.
A full description of FLI’s warranty information can be found on our website:
www.fliaudio.co.uk/warranty
A written version can also be obtained from:
FLI warranty department
PO Box 11000
B75 7WG
UK
COPYRIGHT
All content included in this manual such as text, graphics, logos, icons, images data, the selection
and arrangement thereof, are the property of FLI Audio (herein referred to as “FLI”, “us” or “we”)
and its affiliate or their content and technology providers, and are protected by United Kingdom
and International copyright laws. All rights reserved.
TRADEMARKS
FLI UNDERGROUND™, FU™, UNDERGROUND™ and all stylised representations of product
names, or the abbreviations of product names, as logos are all trademarks of FLI. Graphics and
logos are trademarks or trade dress of FLI Audio or its subsidiaries. FLI’s trademarks and trade
dress may not be used in connection with any product or service that is not FLI’s, in any manner
that is likely to cause confusion among customers or in any manner that disparages or discredits
FLI. All other trademarks not owned by FLI or its subsidiaries that appear in this manual are the
property of their respective owners, who may or may not be affiliated with, connected to, or
sponsored by FLI or its subsidiaries.
We reserve the right to make needed changes or improvements to the product
and this manual, without informing the customer about this in advance.
7

AVAILABLE NOW IN THE
FLI UNDERGROUND RANGE:
UNDERGROUND
www.fliaudio.com
up to
up to
270 watts
270 watts
speakers
FU 4 FU 5 FU 6 FU 69 FU 5c FU 6c
FU 10 FU 12 FU 15
FU 360 FU 720 FU 1000.1 FU 1000.5
FU 10P
FU 10A
FU 12P
FU 12A
FU 12TP
FU 12TA
up to
up to
1200 watts
1200 watts
up to
up to
1000 watts
1000 watts
up to
up to
2000 watts
2000 watts
subwoofers
AMPLIFIERS
ENCLOSURES