
















DT 1770 PRO MKII 30 Ohm Reference Quality Closed-back Headphone
SKU: BD1000310
Description
The evolution of a studio legend
Take your recordings to the next level thanks to improved sound, enhanced comfort and industry leading workmanship. The German-made DT 1770 PRO MKII is our new flagship closed-back studio headphone. This premium model features the newly developed TESLA.45 (30 ohm) driver technology. Suitable for recording, monitoring and editing, they are the first choice for discerning users who do not wish to compromise in their day-to-day work.
The Closed-back reference
Thanks to their Closed-back design, the DT 1770 PRO MKII offers a high level of sound insulation. Thus, making them for professional recording, monitoring and editing, they perform impressively as reference headphones both in everyday studio work and in loud live environments. The lively sound profile is characterised by powerful bass, natural mids and detailed highs.
The next generation of TESLA technology
The DT 1770 PRO MKII features the latest generation of TESLA driver technology TESLA.45 Redesigned from the ground up, the 45mm driver system boasts excellent resolution, extremely low distortion and outstanding impulse behavior. The TESLA.45 provides signal fidelity even at high volumes.
Our engineers have managed to combine studio sound and flexibility thanks to weight-optimised materials. The DT 1770 PRO MKII has an impedance of 30 ohms, which means that the studio headphones can be used with a variety of user interfaces.
When it comes to sound, the premium model boasts precise bass response, transparent mids and detailed trebles. The TESLA.45 sound transducers are manufactured at our company headquarters in Germany. That said, each DT 1770 PRO MKII contains two TESLA.45 sound transducers, which are measured several times during the various production steps.
Professional level flexibility
Two different sets of ear pads are included. The velour ear pads offer the usual high level of comfort. The leatherette ear pads offer a high level of sound isolation. A straight cable (3m) and a coiled cable (5m) are included. Both have a lockable 3-pin mini XLR plug. Everything is safely stored in a high-quality hard case to protect your investment.
Maximum comfort
The DT 1770 PRO MKII is designed for long studio sessions. The robust, flexible spring steel headband design ensures optimum contact pressure. In addition to the velour ear pads, the leatherette ear pads also guarantee a comfortable fit. The headband is made of soft memory foam and adapts to the shape of the head. In addition, the now fontanelle recess avoids pain-sensitive areas on the head. Both the headband and ear pad can also be replaced if necessary.
Industry leading workmanship
Thanks to decades of Germany manufacturing expertise, the DT 1770 PRO MKII sets the benchmark in workmanship and durability. Thanks to multiple measurements of the driver system across various production steps, as well as the selection of high-quality materials, the DT 1770 PRO MKII is a reliable professional tool.
In the interest of sustainability, almost every part of the headphone can be replaced.
Technical Data
Transducer Type |
Dynamic |
Operating principle |
Closed |
Sound coupling to the ear |
Circumaural |
Frequency Response |
5 – 40.000 Hz |
Nominal impedance |
30 ohms |
Nominal sound pressure level |
95 dB SPL |
Nominal sound pressure level |
110 dB SPL |
Total Harmonic Distortion |
< 0,04% |
Short term maximum input power |
100 mW |
Ambient noise attenuation |
25 dB A |
Clamping force |
6 ±0,5 N |
Weight (without cable) |
377 g |
Scope of delivery |
Closed-back headphones DT 1770 PRO MKII. |
Downloads
Free shipping & same day dispatch Australia-wide, on orders over $100 placed by 12noon. 2-3 days to most capital cities and metro areas.


DT 1770 PRO MKII
THE EVOLUTION OF A STUDIO LEGEND
Take your recordings and tracks to the next level thanks to improved sound, enhanced comfort and industry-leading workmanship. The German-made DT 1770 PRO MKII is our new flagship of closed-back studio headphones.
The premium model features the newly developed TESLA.45 driver technology. Suitable for recording, monitoring and editing, they are the first choice for discerning users who do not wish to compromise in their day-to-day work.

THE CLOSED-BACK REFERENCE
Thanks to their closed-back design, the DT 1770 PRO MKII offers a high level of sound insulation. Suitable for professional recording, monitoring and editing, the premium headphones perform impressively as reference headphones both in everyday studio work and in loud live environments.
The lively sound profile is characterized by powerful bass, natural mids and detailed highs.

PROFESSIONAL-LEVEL FLEXIBILITY
Two different sets of ear pads are included. The velour ear pads offer the usual high level of comfort. The leatherette ear pads offer a high level of sound insulation.
A straight cable (3m) and a coiled cable (5m) are included. Both have a lockable 3-pin mini-XLR plug. Everything is safely stored in a high-quality hard case.
TESLA.45
THE NEW GENERATION OF TESLA TECHNOLOGY
The DT 1770 PRO MKII feature the latest generation of TESLA driver technology TESLA.45. Redesigned from the ground up, the 45mm driver system boasts an excellent resolution, extremely low distortion and outstanding impulse behaviour.
The TESLA.45 provides signal fidelity even at high volumes. Our engineers have managed to combine studio-sound and flexibility thanks to weight-optimized materials. The DT 1770 PRO MKII has an impedance of 30 ohms, which means that the studio headphones can be used with a variety of end devices.
When it comes to sound, the premium model boasts precise bass response, transparent mids and detailed highs. The TESLA.45 sound transducers are manufactured at the company headquarters in Heilbronn, Germany. Each DT 1770 PRO MKII contains two TESLA.45 sound transducers, which are measured several times during the various production steps.

MAXIMUM COMFORT
The DT 1770 PRO MKII is designed for long studio sessions. The robust, flexible spring steel headband design ensures optimum contact pressure.
In addition to the velour ear pads, the leatherette ear pads also guarantee a comfortable fit. The headband is made of soft memory foam and adapts to the shape of the head.
The new fontanelle recess avoids pain-sensitive areas on the head. Both the headband and the ear pads can be replaced if necessary.

Don't stop
Redesigned from the ground up, the 45mm driver system boasts excellent resolution, extremely low distortion and outstanding impulse behavior.
The new DT 1770 PRO MKII now has a low impedance of only 30 ohms, which means that your studio headphones can be used with a variety of user interfaces.
At work, home or play, don't stop the music.
WHAT'S IN THE BOX?

Thanks to our manufacturing expertise, the DT 1770 PRO MKII
sets the benchmark in workmanship and durability. The TESLA.45 driver systems are measured within tight tolerances several times during production.
High-quality materials such as anodised metal and hard-wearing plastics make the DT 1770 PRO MKII a long-term investment. In the interest of sustainability, almost every part of the premium headphones can be replaced.
ANY QUESTIONS?
Here are a few quick answers to frequent questions.
How has the new TESLA.45 transducer been improved?
Both the closed-back DT 1770 PRO MKII and the open-back DT 1990 PRO MKII are equipped with two TESLA.45 drivers, each measuring 45 mm in diameter. The powerful neodymium magnet achieves a flux density of over one Tesla in the voice coil air gap, resulting in particularly strong driver performance. Thanks to the structurally optimized diaphragm, the level of distortion and impulse response has been significantly improved compared to the previous model, leading to a clearer sound profile.
The diaphragm, made of high-performance PEEK polymer, ensures precise bass reproduction, while the refined treble profile is achieved through a lightweight voice coil made of aluminum-coated copper wire. The newly developed system combines flexibility and exceptional sound quality due to the use of modern materials and manufacturing techniques. With an impedance of 30 ohms, both models are suitable for a wide range of devices, providing reference-quality sound that meets the needs of professional users.
Why a 30ohm impedance on the new DT 1770 PRO MKII?
Many playback devices lack the output voltage necessary for driving high-impedance headphones.
The lower impedance of these models increases versatility, allowing them to perform well with various devices.
How do the two ear pad sets of the DT 1770 PRO MKII Differ?
The velour ear pads offer the usual high level of comfort and balanced sound.
The leatherette ear pads offer a high level of external sound insulation.
How does the sound signature differ from DT 1770 PRO to the new DT 1770 PRO MKII?
The DT 1770 PRO MKII builds on the sound of its predecessor but with enhancements in key areas. The bass is more prominent, mids are clear and transparent, and highs are detailed.
The high-frequency range has been fine-tuned for a more balanced sound across the entire spectrum.
Blog posts

New beyerdynamic In-ear Monitors: DT 70 IE, DT 71 IE, DT 72 IE & DT 73 IE
JANUARY 22, 2025 Today we debut our new line of in-ear monitors at NAMM 2025. Four different models each developed for various performance needs. New DT In-Ear Monitors. Studio Sound on Stage. Des...

How to clean your headphones and maintain them.
Taking care of your headphones can help extend their lifespan and ensure they continue to provide high-quality sound. Here are a few practical steps to follow. The cleaning process:1) Earpads &am...

A guide on how to choose and fit the best eartips for your earbuds.
HOW DO PERFECTLY FITTING IN-EARS & EARTIPS OPTIMISE YOUR SOUND? Simply speaking, the sound quality of an in-ear headphone is greatly influenced by how well they fit into your auditory ...