Welcome to Defender Canada! 
Audio
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Poly-Planar Spa Wall Speaker
$35.83 - $40.06 -
Boss Audio Systems MR50W 2-Way Marine Speakers
$54.19 -
Boss Audio Systems 2-Way Marine Speakers - 6 1/2" - MR652C
$147.27 -
Boss Audio Systems 2-Way Marine Speakers - 6" x 9" - MR690
$147.27 -
Boss Audio Systems Dual-Cone Marine Speakers - 6 1/2" - MR6W
$47.14 -
9% offBoss Audio Systems AM/FM Bluetooth Marine Stereo Receiver Wireless Remote - MR632UAB
$75.31$67.84 -
Boss Audio Systems Bluetooth Marine Stereo Radio - MGR450B
$247.35 -
Boss Audio Systems Marine Stereo Antenna - MRANT12
$14.02 -
Boss Audio Systems Multimedia BT Marine Stereo System with Speakers
$302.37 -
14% offBoss Audio Systems Universal Marine Radio Cover - MRC5B
$28.08$23.96 -
14% offVeratron VDO Marine Media Box - NMEA 2000 - A2C59501980
$500.60$425.60 -
Digital Antenna 500 Gold Series AM/FM Stereo Antenna
$433.47 -
Poly-Planar Dual-Cone Subcompact Box Speakers (2-Pack)
$85.20 -
Scout AM/FM Fiberglass Antenna - KS-124
$96.48 -
Infinity Pre-Amp Bluetooth Controller - INFBC4
$166.96 -
Infinity PRV90 Gauge Style Stereo Receiver - INFPRV90
$226.13 -
Infinity R3000 Stereo Receiver - INFR3000
$381.25 -
Infinity PRV250 Stereo Receiver - INFPRV250
$367.14 -
Infinity PRV415 All-In-One NMEA 2000 Stereo Receiver - REFPRV415
$606.85 -
Infinity R3000 Stereo Head Unit Silicone Cover - A3000/CVR-INF
$30.19 -
Infinity R3000 Stereo and Speakers Kit - INFMPK3000
$606.93 -
Infinity MPK250 Stereo and Speakers Kit - INFMPK250
$536.38 -
Infinity PRV250 Stereo and Speakers Kit
$663.28 -
Infinity RGB Reference Series Marine Subwoofer - 10"
$324.88 - $334.80 -
Infinity RGB Reference Series Marine Speakers
$324.87 - $441.96 -
Infinity RGB Kappa Series Marine Speakers
$494.07 - $635.10 -
Poly-Planar Floating Bluetooth Speaker - FS1
$310.83 -
Poly-Planar Premium Panel Speaker (2-Pack) - 6" - MA7060
$99.32 -
Poly-Planar Premium Oval Marine Speakers (2-Pack) - MA5950
$223.41 -
Poly-Planar 2-Channel Amplifier - 50W - ME-52
$127.50 -
Poly-Planar IR Wireless Remote - MRR21
$40.06 -
Poly-Planar Bluetooth IPX6 4-Channel Marine Amplifier with Keypad - ME70BT
$353.11 -
Poly-Planar 5-Channel Class D Amplifier - ME6005D
$168.41 -
Poly-Planar IPX6 Marine Radio - MRD87I
$543.47 -
Poly-Planar Component Box Speakers (2-Pack) - 3" - MA3030G
$165.57 -
Poly-Planar Titanium Series Amplifier Package with Speakers
$268.53 - $305.21 -
Furuno ISP-5000 Intercom Speaker - 001-468-520-00
$347.46 -
Seachoice 4-Channel Marine Power Amplifier - 1000W - MR1000SC
$375.69 -
Seachoice 2-Way Full Range Dual Cone Speakers - 6 1/2" - MR6SC
$45.73 -
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
$25.86 -
Seachoice Marine Bluetooth/MP3/AM/FM Marine Stereo Package with Speakers and Antenna - MCK400SC
$134.57 -
Seachoice Square Face In-Dash Marine Gauge Stereo - MGR450BSC
$185.31 -
Seachoice Subwoofer with LED Illumination - 10" - 800W
$193.80 -
Banshee Marine Gauge Style Radio - BAR-SU3-1
$351.71 -
Banshee Marine Under Gunwale Speaker - BAR-LSUG-1
$389.79 -
Banshee Marine LS65 Speaker - BAR-LS65-SB
$210.73