Tone Audio

Yellow

Sennheiser HD 560 Ovation Headphones ($ USD)
Sennheiser HD 650 Headphones ($500.00 USD)
Focal Utopia Headphones ($5,000.00 USD)

You have a recording studio.
You don't like a lot of detail.
You don't mind a bit of mid-range warmth.
You may wish to buy two sets.

Blue

Sennheiser HD 800 Headphones ($ USD)

Black

Stax 009 Headphones ($ USD)
Stax SRM 717 Headphone Amplifier ($ USD)

There was an audio magazine which talked about tonal colours (listener profiles) and types of speakers.

JP 2016/09/30
www.hifiart.ca