Skip to content
Specdex
Compare now
Meze Audio 109 Pro · Arctic White — Open-back
Meze Audio

Meze Audio 109 Pro · Arctic White

Open-back

90
/ 100
From $799
VS
Sennheiser HD 660S — Open-back
Sennheiser

Sennheiser HD 660S

Open-back

90
/ 100
From $499
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Meze Audio 109 Pro · Arctic White lands at 90 and Sennheiser HD 660S at 90. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Meze Audio 109 Pro · Arctic White if…

  • ✓Reference-level detail
  • ✓Well-regarded in audiophile community
  • ✓Long-term ownership appeal

Pick Sennheiser HD 660S if…

  • ✓Reference-level detail
  • ✓Well-regarded in audiophile community
  • ✓Long-term ownership appeal
Share this comparison: Share to Reddit X / Twitter

Winner by scenario

Derived from the sub-score breakdown · not a separate test

Sound quality

Tie

Tuning, detail, and staging

Effectively tied — neither pulls a 2-point weighted lead.

Noise cancelling

Tie

ANC strength for commute and travel

Effectively tied — neither pulls a 2-point weighted lead.

Comfort

Tie

Long-session wearability

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

Sennheiser HD 660S

Specdex score per dollar at MSRP

Sennheiser HD 660S more score per dollar ($499 vs $799).

Meze Audio 109 Pro · Arctic White 90
vs
90 Sennheiser HD 660S

Score breakdown

Meze Audio 109 Pro · Arctic White
90
anc 0
sound 90
comfort 88
battery 100
features 50
Sennheiser HD 660S
90
anc 0
sound 90
comfort 88
battery 100
features 50

Specs side-by-side

Meze Audio 109 Pro · Arctic White versus Sennheiser HD 660S — full spec comparison
Spec Meze Audio 109 Pro · Arctic White Sennheiser HD 660S
Type
Open-back
Open-back

Meze Audio 109 Pro · Arctic White

Pros
  • +Reference-level detail
  • +Well-regarded in audiophile community
  • +Long-term ownership appeal
Cons
  • −Requires amplifier (most)
  • −No active noise cancellation
  • −Impractical for commuting

Sennheiser HD 660S

Pros
  • +Reference-level detail
  • +Well-regarded in audiophile community
  • +Long-term ownership appeal
Cons
  • −Requires amplifier (most)
  • −No active noise cancellation
  • −Impractical for commuting

FAQ: Meze Audio 109 Pro · Arctic White vs Sennheiser HD 660S

Which is better, Meze Audio 109 Pro · Arctic White or Sennheiser HD 660S? +

Both score 90 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Meze Audio 109 Pro · Arctic White worth the price? +

At $799, Meze Audio 109 Pro · Arctic White delivers a Specdex score of 90 — strongest in battery.

Is Sennheiser HD 660S worth the price? +

At $499, Sennheiser HD 660S delivers a Specdex score of 90 — strongest in battery.

Does Meze Audio 109 Pro · Arctic White or Sennheiser HD 660S last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is the better value, Meze Audio 109 Pro · Arctic White or Sennheiser HD 660S? +

Sennheiser HD 660S — more score per dollar ($499 vs $799). Specdex score per dollar at MSRP.