Satisfaction guaranteed

• 12-month warranty
• Free Delivery
• 100% genuine & unlocked - works with all major Australian and NZ carriers.
• Refurbished locally - tested and restored in Australia to meet the highest standards.
• Battery tested & certified - reliable, all-day power and performance, minimum 80% battery health.
• Latest software installed - The same new phone experience
• Australian & NZ stock - genuine local stock, fast dispatch from Melbourne, and local support.
• 5 star Australian customer service

Quality you can trust

• Professionally refurbished and tested against our industry-leading 72-point checklist by expert technicians. Every device meets strict Australian performance, reliability, and safety standards - so you get the same dependable experience as buying new.
• Enjoy the same out-of-the-box user experience as a brand-new device - fast, smooth, and reliable - with only minor cosmetic differences clearly defined by grade.
• Same great experience. Better value.

Product Specifications

• Headphone Type: Wired open-back over-ear audiophile headphones.
• Driver: 38mm dynamic transducers.
• Frequency Response: 8Hz to 41,500Hz.
• Impedance: 300 ohms.
• Sound Pressure Level: 104dB SPL at 1kHz and 1V RMS.
• Total Harmonic Distortion: Less than 0.04% at 1kHz and 100dB SPL.
• Cable: Includes two detachable 1.8m cables.
• Connectors: Includes a 6.35mm unbalanced cable and a 4.4mm balanced cable.
• Adapter: Includes a 6.35mm to 3.5mm audio adapter.
• Acoustic Design: Open-back construction designed for natural airflow and spacious sound reproduction.
• Ear Coupling: Circumaural over-ear design with soft padded ear cushions.

What's in the box:

• Sennheiser HD 660 S2 Headphones in a generic box
  
• Charger

Warranty:

• 12 Month warranty