Beyerdynamic DT 1990 Pro MKII vs Sennheiser HD 820
Beyerdynamic DT 1990 Pro MKII (#3) vs Sennheiser HD 820 (#4): in our Over-ear Headphones for Studio scoring the Beyerdynamic DT 1990 Pro MKII totals 8.9/10 and the Sennheiser HD 820 8.6/10. At $658 versus $2,199, the Beyerdynamic DT 1990 Pro MKII costs $1,541 less.
We may earn a commission when you buy through our links. Prices and availability shown are accurate as of Feb 8, 2026 and are subject to change; the merchant's price at purchase applies.
Side by side
| Beyerdynamic DT 1990 Pro MKII | Sennheiser HD 820 | |
|---|---|---|
| Price | $658 | $2199 |
| Driver Size | 45mm TESLA.45 | 56mm ring radiator |
| Impedance | 250Ω | 300Ω |
| Frequency Response | 5Hz-40kHz | 12Hz-43.8kHz |
| Weight | 376g | 360g |
| Design | Open-back | Closed-back with Gorilla Glass reflector |
| Connector | Mini-XLR (single-sided) | — |
How they differ in real use
Built from our over ear studio scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Beyerdynamic DT 1990 Pro MKII and the Sennheiser HD 820 made our Top 5 Over-ear Headphones for Studio, at #3 and #4. Exceptional detail resolution with the MKII's refined TESLA.45 drivers. At 250Ω, it requires a dedicated headphone amp or quality audio interface—but rewards with micro-detail that reveals mix issues. Open-back only: NOT for tracking/recording. A closed-back audiophile headphone with 56mm ring radiator drivers and Gorilla Glass reflector. Unlike the open-back models above, the HD 820's closed design provides isolation usable during tracking/recording. Its spacious soundstage reveals spatial issues, but the exaggerated staging can mislead mixers. At 300Ω and $2,199, this is a specialist tool, not a mixing workhorse.
We score over-ear headphones for studio on Accuracy (40%), Detail Resolution (25%), Comfort (15%), Build Quality (10%) and Value (10%). On that basis the Beyerdynamic DT 1990 Pro MKII totals 8.9 out of 10 and the Sennheiser HD 820 8.6. The widest gap is Value, where the Beyerdynamic DT 1990 Pro MKII scores 8 against 5 for the Sennheiser HD 820 — performance per dollar. Accuracy also separates them: 9 for the Beyerdynamic DT 1990 Pro MKII versus 8.5 for the Sennheiser HD 820. The Sennheiser HD 820 claws back ground on Detail Resolution and Build Quality.
On paper, the specifications that actually differ: Driver Size — 45mm TESLA.45 on the Beyerdynamic DT 1990 Pro MKII versus 56mm ring radiator on the Sennheiser HD 820; Impedance — 250Ω on the Beyerdynamic DT 1990 Pro MKII versus 300Ω on the Sennheiser HD 820; Frequency Response — 5Hz-40kHz on the Beyerdynamic DT 1990 Pro MKII versus 12Hz-43.8kHz on the Sennheiser HD 820; Weight — 376g on the Beyerdynamic DT 1990 Pro MKII versus 360g on the Sennheiser HD 820; Design — Open-back on the Beyerdynamic DT 1990 Pro MKII versus Closed-back with Gorilla Glass reflector on the Sennheiser HD 820.
Pricing as of February 8, 2026: $658 for the Beyerdynamic DT 1990 Pro MKII and $2,199 for the Sennheiser HD 820, a $1,541 difference in the Beyerdynamic DT 1990 Pro MKII's favor. Owners praise the Beyerdynamic DT 1990 Pro MKII for exceptional detail resolution and tESLA.45 drivers with tight matching tolerances; the most common complaint is 250Ω impedance—needs a decent headphone amp or audio interface. Owners praise the Sennheiser HD 820 for 56mm ring radiator drivers with glass reflector technology and remarkably spacious soundstage for a closed-back; the most common complaint is requires quality amplification (300Ω).
Beyerdynamic DT 1990 Pro MKII
- Exceptional detail resolution
- TESLA.45 drivers with tight matching tolerances
- Dual ear pad sets (analytical and balanced profiles)
- German manufacturing quality
- 250Ω impedance—needs a decent headphone amp or audio interface
- Still slightly bright for treble-sensitive users
- Heavy at 376g for long sessions
Sennheiser HD 820
- 56mm ring radiator drivers with glass reflector technology
- Remarkably spacious soundstage for a closed-back
- Up to 26 dB passive isolation
- Includes balanced 4.4mm Pentaconn cable
- Requires quality amplification (300Ω)
- Very expensive
- Heavier at 360g
Which should you buy?
The Beyerdynamic DT 1990 Pro MKII is the better fit for mixing engineers with quality headphone amps and detail-oriented critical listening — it is the higher-scoring pick here, chiefly for Value and Accuracy. The Sennheiser HD 820 is the better fit for audiophiles needing isolation and critical listeners with quality amps, and the stronger choice if Detail Resolution and Build Quality matter more to you than the overall score. Since the Beyerdynamic DT 1990 Pro MKII is both the higher scorer and $1,541 cheaper, the Sennheiser HD 820 only makes sense for audiophiles needing isolation. The Beyerdynamic DT 1990 Pro MKII is a poor fit for treble-sensitive listeners; the Sennheiser HD 820 is a poor fit for bass lovers.
Choose the Beyerdynamic DT 1990 Pro MKII if
- Mixing engineers with quality headphone amps
- Detail-oriented critical listening
- Studios already owning a headphone amp
Skip it if
- Treble-sensitive listeners
- Tracking/recording sessions (open-back)
Choose the Sennheiser HD 820 if
- Audiophiles needing isolation
- Critical listeners with quality amps
- Those wanting closed-back without sacrificing soundstage
Skip it if
- Bass lovers
- Those without amplification
Common questions
Is the Beyerdynamic DT 1990 Pro MKII better than the Sennheiser HD 820?
In our Over-ear Headphones for Studio ranking the Beyerdynamic DT 1990 Pro MKII scores higher overall, 8.9 to 8.6, with the biggest advantage in Value. The Sennheiser HD 820 is stronger on Detail Resolution and Build Quality, so it is the better pick if those matter most to you.
How much more does the Sennheiser HD 820 cost than the Beyerdynamic DT 1990 Pro MKII?
$1,541 more as of February 8, 2026: $2,199 for the Sennheiser HD 820 against $658 for the Beyerdynamic DT 1990 Pro MKII. Prices move, so the merchant page shows the current figure.
What is the main difference between the Beyerdynamic DT 1990 Pro MKII and the Sennheiser HD 820?
The headline spec difference is Driver Size: 45mm TESLA.45 on the Beyerdynamic DT 1990 Pro MKII versus 56mm ring radiator on the Sennheiser HD 820. In use, the gap that matters most is Value (8 vs 5 in our scoring): performance per dollar.