AKG Q 701 Quincy Jones Signature Reference-Class Premium Headphones Music has never sounded better or closer than with the Quincy Jones Signature Series Q701 Reference Class Headphones. Sparkling harmonics,incredible low distortion and unequalled realism in the lower frequencies - it's the huge, airy, three dimensional sound that's been only available in the finest high end speaker systems and microphones. Now, we've engineered it into the most accurate and responsive reference headphones we've ever produced, the Q701. Hear music exactly as the artist intended. Colors: Black, White, or Lime.