SINE (Demo Unit)

**** Please read carefully before purchase ****

- There might be slight cosmetic issues, or missing minor accessories as the products have been demonstrated.
- 3 months warranty provided starting from the date of purchase.
- For online purchase, please select "pick up at our service center" or you may contact us for arrangement.
- In case of any disputes, ECT Eichi Technology International Limited reserves the right of final decision.


SINE headphones, with our planar magnetic technology, are the next step up in sound quality for many listeners. Instead of using ordinary dynamic drivers, our planar technology gives you a sound that’s punchy, dynamic, and detailed. In fact, it sounds like a much larger headphone! It’s lightweight, and folds flat for easy travelling. Once again, we’ve called upon our strategic partner BMW DesignWorksUSA for the industrial design, and we manufacture SINE headphones in the USA at our Southern California factory.
On-ear, closed-back
Transducer type
Planar magnetic
Magnetic arrays
Single-sided Fluxor
Magnet type
Diaphragm type
Transducer size
80 x 70mm
Max power handling
Sound pressure level
Frequency response
10Hz – 50kHz
<1% full spectrum @ 100dB
20 ohms
Optimal power requirement
500mW – 1W