Welcome to Defender Canada! 
Audio
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Sony Marine 2-Way Speakers - 6 1/2" - XSMP1621
$162.67 -
Sony AM/FM Bluetooth Marine Stereo Receiver - DSX-M55BT
$205.00 -
Sony Marine AM/FM CD Marine Receiver with Dual Bluetooth - MEX-M72BT
$248.81 -
Sony Dual-Cone Speakers - 6 1/2" - XS-MP1611
$80.90 -
Shakespeare Galaxy SiriusXM Satellite Antenna - SRA-50
$149.50 -
Poly-Planar 2-Way Platinum Series Panel Speakers (2-Pack) - 5" - MA905-W
$245.91 -
Poly-Planar 2-Way Integral Grill Performance Speakers (2-Pack) - 6"
$104.27 -
Sony Multimedia AM/FM Marine Bluetooth Receiver with Speakers - DXSM5511BT
$264.06 -
Boss Audio Systems Bluetooth Marine Stereo Radio - MGR450B
$222.52 -
9% offShakespeare Galaxy Little Giant Antenna - 5420-XT
$209.38$188.51 -
9% off
Boss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player
$158.29$142.52 - $158.29 -
21% offAncor Super Flex Audio Cable
$1.84 - $82.37$1.45 - $82.37 -
Boss Audio Systems Compact Waterproof AM/FM Bluetooth Marine Stereo Receiver - MGR350B
$202.08 -
Poly-Planar 3-Way Titanium Series Speakers (2-Pack)
$156.83 - $194.80 -
Sony High Power Bluetooth Marine Receiver - DSXM80
$394.82 -
Shakespeare AM/FM Extension Cable - 4352
$64.82 -
Boss Audio Systems AM/FM Bluetooth Marine Stereo Receiver Wireless Remote - MR632UAB
$76.50 -
9% offBoss Audio Marine Gauge Digital Media AM/FM Receiver - MGR300B
$191.86$172.74 -
Boss Audio Systems Multimedia BT Marine Stereo System with Speakers - MCK508WB.6
$209.41 -
Boss Audio Systems Multimedia BT Marine Stereo System with Speakers
$280.95 -
Poly-Planar Back Cover for Marine Speaker - SBC-2
$42.92 -
Poly-Planar Marine Universal Radio Mount - RM10
$34.20 -
Boss Audio Systems AM/FM Bluetooth Marine Stereo Receiver - MR1308UAB
$96.96 -
Boss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player - MR762BRGB
$177.27 -
Veratron VDO Marine Media Box - NMEA 2000 - A2C59501980
$469.69 -
Sony Marine Dual-Cone Speakers - 6 1/2" - XS-MP1611B
$80.91 -
Shakespeare Antenna - 4351
$120.30 -
Ancor Speaker Connectors/Adapter Kit - Heat Shrink
$13.23 -
Boss Audio TUBE Portable Bluetooth Speaker System
$72.15 -
JL Audio M3 Series Marine Coaxial Speakers - 7.7"
$511.63 - $657.63 -
JL Audio MX Series Wide-Range Amplifier
$482.40 - $730.62 -
Infinity PRV90 Gauge Style Stereo Receiver - INFPRV90
$237.10 -
Poly-Planar Component Box Speakers (2-Pack) - 3" - MA3030G
$177.26 -
Poly-Planar Premium Series Coaxial Speakers (2-Pack)
$153.93 -
Poly-Planar Rectangular Spa Speaker
$41.46 - $53.10 -
Poly-Planar Spa Wall Speaker
$38.54 - $42.92 -
Shakespeare AM/FM Antenna - 24" - 4353
$61.90 -
9% offShakespeare Centennial Antenna - 5120
$150.99$135.95 -
9% offShakespeare Galaxy Antenna - 5235-XT
$232.75$209.54 -
9% offBoss Audio Systems 2-Way Marine Speakers - 6 1/2" - MR652C
$123.27$111.01 -
Boss Audio Systems MR60W 2-Way Marine Speakers
$63.40 -
Boss Audio Systems 2-Way Marine Speakers - 7 1/2" - MR752C
$149.55 -
Boss Audio Weather Proof Marine Dipole Hideaway Antenna - MRANT10
$5.30 -
Scout AM/FM Antenna - 3.3' (1 m) - KS-108
$61.90 -
Scout KS-115 AM/FM Fiberglass Antenna - 5' (1.5 m)
$63.38 - $69.22 -
SiriusXM SXV300 Connect Tuner with Marine/RV Antenna - SXV300M1
$110.10 -
Poly-Planar Premium Oval Marine Speakers (2-Pack) - MA5950
$238.61 -
Poly-Planar IPX6 Marine Radio - MRD87I
$562.72