Take $65 off a set of AKG K242HD Semi-Open Headphones with this Harman Kardon coupon code.
Take $180 off a Harman/Kardon HKTS 16 Speaker System with this coupon code.
Save $50 on your next purchase of $550 or more when you sign up to receive emails from Harman Kardon.
For a limited time, take $10 off your order of $150 or more when you subscribe to the Harman Kardon email newsletter.
Take $30 off your next Harman Kardon order of $350 or more when you subscribe to their newsletter.