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Congratulations on your purchase of the Planet Audio P8.2UAW, amplified Under Seat
Subwoofer.
It has been designed, engineered and manufactured to bring you the highest level of
performance and quality, and will afford you years of listening pleasure.
Thank you for making a Planet Audio your choice for car audio entertainment!
P8.2UAW
8" Amplified Under Seat Subwoofer
High & Low Level Input
LED Status Indicator
Subwoofer Phase Control
Soft Remote Turn-0n
Subwoofer Remote Control
Variable Bass Boost
Low Pass Filter
Subsonic Filter
High Pass Filter
MAX Power @ 4Ω: (250 W x 2) + (800 W x 1)
Thermal, Short, Overload and Fuse Protection
Dimension: 14” (L) x 9-7/8” (W) x 3” (H)
Weight: 11.6 lbs.
Introduction
The P8.2UAW, introduces a low-profile active subwoofer, with an additional 2 channels
of amplified full-range output.
Its low enough to easily fit under the seat of your car, this system offers you a quick
and easy way to add a high-powered 2 Ch amplifier and subwoofer to your audio
system.
P8.2UAW contains a 2 Channel Full-Range Amplifier and an Amplified Subwoofer
Both high-level (speaker level) and low-level (RCA) inputs are present, making this a
universal solution for use with any head unit or other input sources.
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What is included?
When first unpacking your new amplified system, please check that the package
contains all of the items below.
If something is missing, contact our Tech Dept.
Main Unit
P8.2UAW Amplified System
Accessories
Subwoofer Remote Control w/ Cable
High-Level Input Harness
Speaker Output Harness
Mounting Hardware
Mounting Feet
Mounting Feet Screws w/ Washers M3x10mm (x8)
Mounting Screws (x4)
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Front Panel Controls and Features
① LED STATUS INDICATOR
Green – On
Red –Protection
② CH 1/2 GAIN CONTROL
Ch 1/2 Gain control should be first set. The volume control on the head unit should be turned up to ¾
of max.
Slowly adjust the Gain to where distortion is barely audible and then back off a bit of the adjustment.
③ HIGH PASS FILTER
The HP filter can be adjusted from 50 Hz to 150 Hz @ 12dB/Oct.
④SUBWOOFER GAIN CONTROL
Please note to use the same music track to set the Sub Gain as Ch 1/2.
The volume control on the head unit should be turned up to ¾ of max.
Slowly adjust the Gain to where distortion is barely audible and then back off a bit of the adjustment.
⑤SUBW00FER SUBSONIC FILTER
The subsonic filter can be adjusted 20-50Hz.
⑥BASS BOOST
The bass boost is centered at 45 Hz. Adjusting this setting will boost 45 Hz up to 12 dB
⑦LOW PASS FILTER
The LP filter is adjustable from 50 Hz to 150 Hz @ 12dB/Oct.
⑧SUB PHASE
The Sub Phase can be used to adjust for bass response. Each vehicle will be different and should be set
for your particular installation. If the bass response “disappears”, flipping the switch should fix and will
properly align the phase with the rest of the system.
⑨SUBWOOFER REMOTE CONTROL PORT
Attach the included remote control to control the level of the subwoofer independently. This should
be installed in a convenient location where you can adjust the level of subwoofer easily.