Welcome to Defender Canada! 
Audio
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Sony Marine 2-Way Speakers - 6 1/2" - XSMP1621
$156.01 -
Sony AM/FM Bluetooth Marine Stereo Receiver - DSX-M55BT
$196.60 -
Sony Dual-Cone Speakers - 6 1/2" - XS-MP1611
$77.60 -
Standard Horizon PA Deck Horn/Hailer/PA Speaker - 240SW
$72.00 -
Boss Audio Systems Compact Waterproof AM/FM Bluetooth Marine Stereo Receiver - MGR350B
$193.80 -
Shakespeare PA/Deck Horn/Hailer/PA Speaker - HS-40
$182.61 -
Sony Multimedia AM/FM Marine Bluetooth Receiver with Speakers - DXSM5511BT
$253.23 -
Sony High Power Bluetooth Marine Receiver - DSXM80
$378.62 -
Boss Audio Systems Multimedia BT Marine Stereo System with Speakers
$269.43 -
Poly-Planar 3-Way Titanium Series Speakers (2-Pack)
$150.41 - $186.82 -
Scout Flexible AM-FM Antenna - KS-100
$71.98 -
Poly-Planar 2-Way Compact Box Speakers
$188.23 -
Shakespeare Galaxy Antenna - 5235-XT
$223.21 -
Boss Audio Systems AM/FM Bluetooth Marine Stereo Receiver Wireless Remote - MR632UAB
$73.38 -
Poly-Planar 2-Way Platinum Series Panel Speakers (2-Pack) - 5" - MA905-W
$235.83 -
Newmar Deck Horn
$42.58 - $438.80 -
Boss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player - MR762BRGB
$170.01 -
Sony Marine Dual-Cone Speakers - 6 1/2" - XS-MP1611B
$77.61 -
Standard Horizon Deck Horn/Hailer/PA Speaker - 220SW
$60.78 -
Shakespeare AM/FM Extension Cable - 4352
$59.38 -
Sony Marine AM/FM CD Marine Receiver with Dual Bluetooth - MEX-M72BT
$238.61 -
Boss Audio Systems MR60W 2-Way Marine Speakers
$60.82 -
9% off
Boss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player
$151.81$136.69 - $151.81 -
Shakespeare Galaxy SiriusXM Satellite Antenna - SRA-50
$139.18 -
Scout AM/FM Fiberglass Antenna - KS-115
$60.80 -
Boss Audio Systems AM/FM Bluetooth Marine Stereo Receiver - MR1308UAB
$93.00 -
Boss Audio Systems Multimedia BT Marine Stereo System with Speakers - MCK508WB.6
$200.83 -
Shakespeare Galaxy Little Giant Antenna - 5420-XT
$200.80 -
Ancor Speaker Connectors/Adapter Kit - Heat Shrink
$12.71 -
Boss Audio Systems Bluetooth Marine Stereo Radio - MGR450B
$213.40 -
Poly-Planar Marine Universal Radio Mount - RM10
$32.82 -
Shakespeare Antenna - 4351
$112.58 -
Shakespeare AM/FM Antenna - 24" - 4353
$69.18 -
Veratron VDO Marine Media Box - NMEA 2000 - A2C59501980
$450.42 -
Poly-Planar Component Box Speakers (2-Pack) - 3" - MA3030G
$170.00 -
Poly-Planar Spa Wall Speaker
$36.98 - $41.18 -
Poly-Planar Back Cover for Marine Speaker - SBC-2
$41.18 -
Shakespeare Centennial Antenna - 5120
$144.81 -
9% offBoss Audio Marine Gauge Digital Media AM/FM Receiver - MGR300B
$184.00$165.66 -
Newmar Deck Horn/Hailer/PA Speaker - 20W - 144-0015-0
$88.80 -
9% offNewmar Deck Horn/Hailer/PA Speaker - 30W - 144-6030-0
$140.62$126.62 -
19% offNewmar Deck Horn/Hailer/PA Speaker - 40W - 144-6040-0
$389.83$311.99 -
9% off
Standard Horizon MLS-410 Fixed Mount Speaker
$60.80$54.78 -
Shakespeare External Hailer Speaker - 5" - HS-5A
$52.42 -
Infinity PRV90 Gauge Style Stereo Receiver - INFPRV90
$227.38 -
Poly-Planar Premium Series Coaxial Speakers (2-Pack)
$147.63 -
SiriusXM SXV300 Connect Tuner with Marine/RV Antenna - SXV300M1
$140.60 -
21% offAncor Super Flex Audio Cable
$1.79 - $79.01$1.41 - $79.01