Pages

Saturday, January 9, 2016

AKG Q701 (over-ear headphones)

Measurement

[1. Appearence ]

AKG Q701 
• partnership with Quincy Jones
• flat-wire voice-coil technology
• Patented varimotion two layer diaphragm



AKG Q701 Measurement


[2. Frequency Response ]
Check my Measurement Procedures first.

Uncompensated
• 5 plots averaged



Diffuse Field Target Compensated



Olive Welti Target Compensated



CSD - Olive Welti Target Compensated



[3. Square Wave ]

• 300Hz


• 30Hz



[4. Minimum Phase ]



[5. Harmonic Distortions ]

• 94dB SPL @ 500Hz



[6. Impedance ]

DC Ohm



Black: Impedance Magnitude
Green: Minimum Phase



[7. Detailed FR Plots ]
Uncompensated

Red: up
Magenta: forward
Green: down
Orange: center
Yellow: back
Black: 5 plots averaged






2 comments:

  1. Very nice to see you doing measurements of full-sized headphones.

    ReplyDelete
    Replies
    1. I'm planning to increase the headphone measurements from now on.

      Delete