Koss PRO4S + Sonic Electronix Bonus Pack 3

Koss PRO4S

Wired Full Size Over-Ear Studio Headphones w/ Detachable Cable
Quantity: 1

General Features:

• Wired Over-Ear Studio Headphones
• Tuned for studio reference
• D-profile with memory foam cushions
• Detachable cable with dual choice entry
• Adjustable headband for comfortable listening sessions
• Primary Color: Black
• Accent Colors: Silver
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Product Specifications:

• Frequency Response: 10-25,000 Hz
• Sensitivity: 99dB
• Nominal Impedance: 35 Ohm
• Cable:
• Detachable: Yes
• Cord Length: 4.5 ft. (1.4m)
• Plug Size: 3.5mm
• Includes 1/4" adapter

Also found as: 184474

Sonic Electronix Bonus Pack 3 Includes:

• Coverage begins on date of purchase
• No hassle warranty that comes with all the bells and whistles and no hidden gotchas
• Comes fully equipped with a 5-day service guarantee, 24/7 Online access to your warranty contract
• Protection from ALL mechanical and electrical failures

Note: International Customers are responsible for all shipping, duties and taxes

• 15% off coupon on any headphone amplifier, DAC or headphone accessory of your choice
• Select manufacturers do not apply
• Coupon Code: HPEXPERT1

• If you don't love your new high resolution music player, exchange them within 180 days no questions asked!
• Only applies to the Koss PRO4S Headphones
• Must be returned without physical damage in original packaging with all accessories
• Defective products still eligible for standard 1 year exchange policy
• Standard 60 day return policy still applies