Sennheiser HD 650 Open Back Professional Headphone
</br></br>
<div style="text-align:left"><b>[Product Information]</b></br><ul><li><span class="a-list-item"> 
							Specially designed acoustic silk ensures precision damping over the entire frequency range and helps to reduce THD to an incredible 0.05%
							
						</span></li><li><span class="a-list-item"> 
							Improved frequency response is 10 - 39,500 Hz (-10 dB)
							
						</span></li><li><span class="a-list-item"> 
							Hand-selected matched driver elements
							
						</span></li><li><span class="a-list-item"> 
							High power neodymium magnets deliver maximum efficiency
							
						</span></li><li><span class="a-list-item"> 
							Lightweight aluminum voice coils for very fast transient response
							
						</span></li></ul></div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/41yMJKBvOVL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/41eF297ZQVL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/51XySMdbBOL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/31ng4yULN0L.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/51FcgiTlGtL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/41YSetzheQL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/71ckkPpKS%2BS.png' noproxy></br>