Welcome to Defender Canada! 
Deals - Electronics & Navigation
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9% offMaretron Switch Indicator Module - SIM100-01
$465.38$418.90 -
9% offMaretron Pressure Transducer
$206.38 - $272.18$199.66 - $270.78 -
9% offShakespeare Galaxy Antenna - 5235-XT
$223.21$200.95 -
9% off
Standard Horizon MLS-410 Fixed Mount Speaker
$60.80$54.78 -
9% off
Boss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player
$151.81$136.69 - $151.81 -
9% offShakespeare Galaxy Little Giant Antenna - 5420-XT
$200.80$180.78 -
9% offBoss Audio Marine Gauge Digital Media AM/FM Receiver - MGR300B
$184.00$165.66 -
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 -
50% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$378.58$189.28 -
9% offMaretron Direct Current Relay Module - DCR100-01
$479.38$431.50 -
7% offMaretron NMEA 2000 AC Monitor - ACM100-01
$543.78$500.33 -
9% offShakespeare Centennial Antenna - 5120
$144.81$130.39 -
21% offAncor Super Flex Audio Cable
$1.79 - $79.01$1.41 - $79.01 -
9% offBoss Audio Systems 2-Way Marine Speakers - 6 1/2" - MR652C
$118.23$106.47 -
9% offBoss Audio Systems Dual-Cone Marine Speakers - 6 1/2" - MR6W
$46.81$42.19 -
9% offMaretron Battery Voltage Sense/Power Cable - FC01
$53.78$48.46 -
29% offMaretron NMEA 2000 Tank Temperature Immersion Probe - TP-IP-1
$116.78$81.92 -
27% offBlue Sea Systems Short Stop Circuit Breaker Boot - 7160
$2.59$1.89 -
29% offPoly-Planar Marine Radio Splash Cover - WC3
$36.98$26.06 -
29% offPoly-Planar Ocean Series Speakers with LED Lighting (2-Pack)
$296.04 - $475.28$207.42 - $475.28 -
9% offBoss Audio Systems MR50W 2-Way Marine Speakers
$46.81$42.19 -
24% offBoss Audio Systems 2-Way Marine Speakers - 6" x 9" - MR690
$116.83$87.78 -
14% offBoss Audio Systems Marine Stereo Antenna - MRANT12
$11.95$10.24 -
9% offBoss Audio Systems Universal Marine Radio Cover - MRC10
$35.58$32.08 -
49% offOceanic Systems 3412 DC Current Transformer 0-200A
$91.60$46.49 -
49% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$455.58$228.48 -
49% offOceanic Systems Panel-Mounted Holding Tank Pumpout Gauge - 3350-HTPO
$385.58$193.48 -
49% offOceanic Systems Submersible Hydrostatic Sensor
$455.58$228.48 -
50% offOceanic Systems Monitor
$455.58$227.08 -
19% offMaretron Gas Fume Detector - CO-CO1224T
$262.38$210.02 -
9% offBoss Audio Systems Universal Marine Radio Cover - MRC5B
$27.88$25.15