Amazon is once again offering the Sennheiser HD 600 Open Back Professional Headphones with a free $150 Amazon gift card for $399.95 shipped. With the value of the gift card, the headphones carry an effective price of around $250. The HD 600s still fetch the full $400 from just about all trusted retailers. Today’s deal is matching our previous mention on these high end cans and the best price we can find by more than $100.

Luxury Book iPhone 7 Plus Case

These open-back headphones have a 4.8/5 star rating from over 280 Amazon customers and feature:

• Lightweight aluminum voice coils ensure excellent transient response
• Neodymium ferrous magnets maintain optimum sensitivity and excellent dynamics
• Sophisticated design, elegantly finished in black and gray
• High-quality open metal-mesh earpiece covers
• Detachable, Kevlar-reinforced oxygen-free-copper cable with very low handling noise

You’ll find more discounted headphone options in today’s Daily Deals.