The industry standard, for a reason

The DT 770 Pro headphones from Beyerdynamic are a classic pair of headphones that set the industry standard for studio monitoring and referencing. Designed for professional audio engineers and musicians, this closed-back model delivers detailed, accurate sound, making it indispensable in professional studios.

Because they're closed-back, they don't spill sound back into the microphone when you're recording vocals to a backing track. Outside the studio, the 32 Ohm version works happily on public transport too.

They come in three impedance options (32, 80 and 250 Ohms), so you can pick the version that best suits your audio equipment. More on that below, because it's the one decision you need to get right.

Beyerdynamic DT 770 Pro closed-back studio headphones with velour earpads

The details

  • Type: Closed-back dynamic studio headphones
  • Frequency response: 5Hz - 35kHz
  • Nominal SPL: 96dB
  • THD: Less than 0.2%
  • Power handling: 100mW
  • Weight: 270g without cable
  • Cable: 3m coiled, gold-plated 3.5mm jack with 1/4" adapter
  • Impedance options: 32, 80 or 250 Ohms
  • Amazon ASIN: B0016MNAAI

Design and build quality

The 770 Pro's build quality ensures durability for studio and professional use, whilst the comfortable fit allows for extended recording and listening sessions.

  • Comfort: adjustable padded headband and soft velour earpads for long sessions.
  • Weight: 270g without the cable, reducing fatigue during prolonged use.
  • Sturdy construction: high-quality materials ensure longevity.

Sound quality

The headphones provide exceptional clarity across frequencies, with a tight, controlled bass response, clear mids and detailed highs, making them excellent for critical listening.

Which impedance should you buy?

  • 32 Ohms: best for mobile devices, laptops and general listening.
  • 80 Ohms: suitable for home studios and less powerful interfaces.
  • 250 Ohms: optimised for professional headphone amplifiers and studio equipment.

For audio interface users, such as those on the popular Focusrite Scarlett series, choosing the correct impedance is crucial for optimal performance and listening volume. A handy breakdown:

  • Scarlett 4th Gen: supports up to 300 Ohms, making the 250 Ohm version ideal.
  • Scarlett 1st to 3rd Gen, USB-powered models (Solo, 2i2, 2i4): the 80 Ohm version is the better fit.
  • Scarlett 1st to 3rd Gen, mains-powered models (6i6, 18i20): supports up to 250 Ohms, so the 250 Ohm version performs optimally.
  • Clarett and Red range: with a maximum of 600 Ohms, every version of the DT 770 Pro works efficiently.

Where they excel

  • Professional recording studios: accurate reproduction and superb ambient noise isolation (around 18dBA).
  • Project studios: versatile, detailed monitoring in a comfortable design.
  • Mixing and mastering: wide frequency response and minimal distortion preserve audio integrity.

Where they're less suitable

  • Portable devices: the 32 Ohm version is fine straight into a smartphone, but the 80 and 250 Ohm versions need an amplifier to shine.
  • Casual listening: it's debateable, but the highly analytical sound may not appeal to non-pro listeners.

Verdict

The DT 770 Pro headphones excel in delivering detailed and accurate audio, solidifying their place as an industry standard for professional studios. Durable construction, superior sound isolation and exceptional frequency response make them indispensable for audio professionals. Just make sure you choose the correct impedance version for your interface, and they'll serve you for years.