Welcome to Defender Canada! 
Spring Mega Sale
-
Poly-Planar 2-Way Integral Grill Performance Speakers (2-Pack) - 6"
$97.90 -
Poly-Planar 2-Way Platinum Series Panel Speakers (2-Pack) - 5" - MA905-W
$65.49 -
Shakespeare Galaxy Little Giant Antenna - 5420-XT
$212.10 -
Poly-Planar 3-Way Titanium Series Speakers (2-Pack)
$116.24 - $145.84 -
SiriusXM SXV300 Connect Tuner with RV Antenna - SXV300M1
$113.40 -
Scout Flexible AM-FM Antenna - KS-100
$61.21 -
Ancor Super Flex Audio Cable
$1.67 - $93.67 -
9% offNewmar Deck Horn
$47.11 - $409.50$47.11 - $368.61 -
Shakespeare Centennial Antenna - 5120
$152.89 -
9% offShakespeare Antenna - 4351
$120.43$108.45 -
Banshee Marine Active External VHF Speaker
$134.55 -
Sierra Chrysler V8 Spark Plug Wire Set - 18-8824-1
$104.94 -
9% offShakespeare Galaxy Antenna - 5235-XT
$236.08$212.53 -
Ancor Speaker Connectors/Adapter Kit - Heat Shrink
$11.93 -
Sierra Johnson/Evinrude Spark Plug Wire Set - 18-8840-1
$76.72 -
Sierra Mercury Spark Plug Wires (set of 4) - 18-28085
$80.95 -
Shakespeare Galaxy SiriusXM Satellite Antenna - SRA-50
$147.22 -
Poly-Planar Marine Radio Splash Cover - WC3
$11.86 -
Poly-Planar Speaker Back Cover - 11" - SBC-3
$72.49 -
Shakespeare AM/FM Extension Cable - 4352
$61.21 -
Sierra Mercruiser Spark Plug Wire Set - 18-8828-1
$151.47 -
Sierra Mercruiser Spark Plug Wire Set - 18-8835-1
$93.64 -
Sierra Johnson/Evinrude Spark Plug Wire Set
$61.23 - $76.74 -
19% offShakespeare AM/FM Antenna - 24" - 4353
$61.21$49.09 -
Poly-Planar Back Cover for Marine Speaker - SBC-2
$41.47 -
Poly-Planar Marine Universal Radio Mount - RM10
$31.64 -
Poly-Planar Waterproof Box Subwoofer - MS56
$198.03 -
Poly-Planar 4-Channel Amplifier - 120W - ME-60
$131.73 -
Poly-Planar Rectangular Spa Speaker
$34.42 -
Sierra Johnson/Evinrude Spark Plug Wire Set - 18-8839-1
$61.21 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28080
$65.44 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28081
$92.23 -
Shakespeare Deluxe Speaker - 4" - ES-4
$68.30 -
Poly-Planar Floating Bluetooth Speaker - FS1
$302.37 -
Poly-Planar 5-Channel Class D Amplifier - ME6005D
$213.53 -
Poly-Planar Ocean Series Speakers with LED Lighting (2-Pack)
$112.07 -
Seachoice Subwoofer with LED Illumination - 10" - 800W
$193.80 -
Banshee Marine Under Gunwale Speaker - BAR-LSUG-1
$348.90 -
Seachoice 2-Way 150W Round LED Speakers - 5 1/4" - MRGB55WSC
$86.61 -
Seachoice 2-Way Full Range Speakers with LED Lights - 6 1/2" - MRGB65SC
$103.55 -
Seachoice LED Speaker Module - MRMODSC
$24.87 -
Seachoice Square Face In-Dash Marine Gauge Stereo - MGR450BSC
$185.31 -
Sierra OMC Spark Plug Wire Set - 18-8806-1
$111.99 -
Sierra Mercruiser Spark Plug Wire Set - 18-8829-1
$150.04 -
Sierra Mercruiser Spark Plug Wire Set - 18-8834-1
$104.94 -
Sierra Mercury Spark Plug Wire Set - 18-8838-1
$582.93 -
Sierra Mercury Spark Plug Wires (Set of 4) - 18-28082
$82.36 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28086
$135.94