Welcome to Defender Canada! 
Audio
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Shakespeare Galaxy SiriusXM Satellite Antenna - SRA-50
$149.50 -
Shakespeare PA/Deck Horn/Hailer/PA Speaker - HS-40
$146.61 -
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 -
9% offBoss Audio Systems AM/FM Bluetooth Marine Stereo Receiver - MR1308UAB
$96.96$87.33 -
Shakespeare AM/FM Extension Cable - 4352
$64.82 -
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 -
Shakespeare External Hailer Speaker - 5" - HS-5A
$54.64 -
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 -
Shakespeare Antenna - 4351
$120.30 -
9% offShakespeare Galaxy Antenna - 5235-XT
$232.75$209.54 -
9% offBoss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player - MR762BRGB
$177.27$159.60 -
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 -
Infinity PRV90 Gauge Style Stereo Receiver - INFPRV90
$237.10 -
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 -
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 -
8% offBoss Audio Weather Proof Marine Dipole Hideaway Antenna - MRANT10
$5.30$4.83 -
Shakespeare Deluxe Speaker - 4' - ES-4
$64.86 -
Infinity Pre-Amp Bluetooth Controller - INFBC4
$172.86 -
Infinity PRV315.2 Bluetooth Stereo Receiver - INFPRV315.2
$511.55 -
Infinity R3000 Stereo Receiver - INFR3000
$394.75 -
Infinity PRV250 Stereo Receiver - INFPRV250
$380.14 -
Infinity PRV415 All-In-One NMEA 2000 Stereo Receiver - REFPRV415
$628.35 -
Infinity R3000 Stereo Head Unit Silicone Cover - A3000/CVR-INF
$31.24 -
Infinity R3000 Stereo and Speakers Kit - INFMPK3000
$628.43 -
Infinity PRV90 Stereo and Speakers Kit - INFMPK90-4
$584.59 -
Infinity MPK250 Stereo and Speakers Kit - INFMPK250
$575.87 -
Infinity PRV250 Stereo and Speakers Kit
$686.78 -
Infinity RGB Reference Series Marine Subwoofer - 10"
$345.19 - $358.33 -
Infinity RGB Reference Series Marine Speakers
$336.37 - $457.61 -
Infinity RGB Kappa Series Marine Speakers
$511.57 - $657.60