- **Save $600 Harman Kardon HKTS 30 5.1-Channel Home Theater Speaker System (Refurbished) from Harman Audio. Coupon Code: No Code Required. Price: $199.99. Discount: $600. Categories: Shopping, Sponsored. Coupon Rating: 4.5 Stars out of 5. Store Rating: 4.8 Stars out of 5. Coupon Recommendation: Strongly Recommended. Available Until: Not Specified. Thoughts: Deal Score 89 out of 100.
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