Welcome to Defender Canada! 
Audio
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Simrad Waterproof Hailer/Horn Loud Speaker - LSH80
$378.79 -
Sony Marine 2-Way Speakers - 6 1/2" - XSMP1621
$162.67 -
Sony AM/FM Bluetooth Marine Stereo Receiver - DSX-M55BT
$205.00 -
Sony Dual-Cone Speakers - 6 1/2" - XS-MP1611
$80.90 -
Sony Marine AM/FM CD Marine Receiver with Dual Bluetooth - MEX-M72BT
$248.81 -
Shakespeare Galaxy SiriusXM Satellite Antenna - SRA-50
$149.50 -
Sony Multimedia AM/FM Marine Bluetooth Receiver with Speakers - DXSM5511BT
$264.06 -
Newmar Deck Horn
$44.38 - $466.34 -
21% offAncor Super Flex Audio Cable
$1.84 - $82.37$1.45 - $82.37 -
Standard Horizon PA Deck Horn/Hailer/PA Speaker - 240SW
$75.06 -
9% offBoss Audio Systems Bluetooth Marine Stereo Radio - MGR450B
$222.52$200.33 -
9% offBoss Audio Systems Compact Waterproof AM/FM Bluetooth Marine Stereo Receiver - MGR350B
$202.08$181.93 -
14% offBoss Audio Marine Gauge Digital Media AM/FM Receiver - MGR300B
$191.86$163.17 -
Standard Horizon Deck Horn/Hailer/PA Speaker - 220SW
$63.36 -
9% offBoss Audio Systems AM/FM Bluetooth Marine Stereo Receiver - MR1308UAB
$96.96$87.33 -
Shakespeare AM/FM Extension Cable - 4352
$64.82 -
9% off
Standard Horizon MLS-410 Fixed Mount Speaker
$63.38$57.11 - $63.38 -
9% offBoss Audio Systems AM/FM Bluetooth Marine Stereo Receiver Wireless Remote - MR632UAB
$76.50$68.91 -
9% off
Boss Audio Systems Multimedia BT Marine Stereo System with Speakers
$280.95$252.92 -
Sony Marine Dual-Cone Speakers - 6 1/2" - XS-MP1611B
$80.91 -
14% off
Boss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player
$158.29$134.64 - $158.29 -
9% offBoss Audio Systems Multimedia BT Marine Stereo System with Speakers - MCK508WB.6
$209.41$188.53 -
Veratron VDO Marine Media Box - NMEA 2000 - A2C59501980
$469.69 -
19% offNewmar Deck Horn/Hailer/PA Speaker - 40W - 144-6040-0
$406.51$325.34 -
Shakespeare Antenna - 4351
$120.30 -
9% offShakespeare Galaxy Antenna - 5235-XT
$232.75$209.54 -
Ancor Speaker Connectors/Adapter Kit - Heat Shrink
$13.23 -
9% offBoss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player - MR762BRGB
$177.27$159.60 -
Newmar Deck Horn/Hailer/PA Speaker - 20W - 144-0015-0
$92.58 -
Shakespeare AM/FM Antenna - 24" - 4353
$61.90 -
9% offShakespeare Centennial Antenna - 5120
$150.99$135.95 -
9% offShakespeare Galaxy Little Giant Antenna - 5420-XT
$209.38$188.51 -
14% offBoss Audio Systems 2-Way Marine Speakers - 6 1/2" - MR652C
$123.27$104.87 -
9% offBoss Audio Systems MR60W 2-Way Marine Speakers
$63.40$57.12 -
9% offBoss Audio Systems 2-Way Marine Speakers - 7 1/2" - MR752C
$149.55$134.66 -
9% offBoss Audio TUBE Portable Bluetooth Speaker System
$72.15$65.00 -
29% offPoly-Planar Marine Radio Splash Cover - WC3
$38.54$27.16 -
Poly-Planar MP3 Panel Mount Adapter - IC3.5PM
$10.28 -
29% offPoly-Planar Ocean Series Speakers with LED Lighting (2-Pack)
$308.70 - $495.62$216.28 - $495.62 -
9% off
Boss Audio 2-Way Coaxial Marine Loudspeaker with Multi-Color Illumination Options
$134.90$121.47 - $134.90 -
14% offBoss Audio Systems MR50W 2-Way Marine Speakers
$48.79$41.56 -
24% offBoss Audio Systems 2-Way Marine Speakers - 6" x 9" - MR690
$121.81$91.52 -
9% offBoss Audio Systems Dual-Cone Marine Speakers - 6 1/2" - MR6W
$48.79$43.97 -
14% offBoss Audio Systems Marine Stereo Antenna - MRANT12
$12.44$10.66 -
14% offBoss Audio Systems Universal Marine Radio Cover - MRC5B
$29.05$24.79 -
14% offBoss Audio Systems Universal Marine Radio Cover - MRC10
$37.08$31.61 -
Poly-Planar 4-Channel Amplifier - 120W - ME-60
$94.04