NEW! HP-1 Multi-Reference headphone Kali Audio, July 31, 2025

A Pair of Kalis You Can Take Anywhere.

The HP-1 is a professional over-ear studio headphone for music production, mixing, gaming, and everyday listening. With 3 selectable voicings, the HP-1 gives you a neutral, accurate view of your mix, and also allows you to check how your work will sound on the most popular headphones in use today. Quality-of-life features like Bluetooth, noise cancelling, and 40 hours of battery life make the HP-1 a fantastic all-around headphone.

Selectable Tuning Modes

The HP-1 is made to help you check how your work will sound on the headphones and other systems that people are ultimately listening on. With the press of a button, you can switch between:

Studio is a transparent, accurate tuning that will translate faithfully.
Bass Heavy is a fun voicing similar to headphones that are popular with hip-hop fans and producers.
Consumer mimics headphones sold alongside smartphones and tablets. The tuning is natural, balanced, and unobtrusive.

Quality Of Life

The HP-1 isn’t just a studio headphone. Because of the DSP chip processing the different tunings, the HP-1 also has quality of life features to make it a great headphone for casual listening and when you’re on the go!

Wired or Wireless Connection

Connect the included headphone cable for higher fidelity or use Bluetooth for on-the-go convenience. As your everyday headphone, getting used to the sound of the HP-1 will help you make better, more confident mixing decisions.

Active Noise Cancelling

When it’s loud out, engage ANC to block out the outside world.

Bluetooth Controls

Buttons on the headphone allow you to adjust level, go forward and back, and even pick up calls!

40+ Hour Battery Life

Get at least 40 hours of playback out of a single charge, then recharge with the included USB-C cable.

Premium Experience

With a comfortable vegan leather headband, replaceable vegan leather earcups, and an included carrying case, the HP-1 looks and feels as good as it sounds.

Specifications

Type Wireless/Wired
Open/Closed Closed
Fit Style Circumnaural (Around the Ear)
Driver Size 40mm
Noise Attenuation Active Noise Cancelling
Frequency Response 18 Hz - 22 kHz
DSP Latency 17 ms
DSP Bypassable No
Connectivity Bluetooth (AAC, SBC)
3.5mm stereo plug
USB-C for charging
Controls Button Controls
Built-in Mic Yes
Features Reference tunings for popular headphones
Wireless Calling
Play/Pause/Next/Previous Controls
Power Rechargeable Li-Ion Battery
Battery Life 40+ Hours
Foldable Yes
Color Black
Carrying Case Yes
Replaceable Earpads Yes
In the Box HP-1 Headphone
USB-C Charging Cable
3.5 mm cable
3.5 mm to ¼-inch headphone adapter
Weight .4 lbs (150g)
Height 7.75 Inches (19.7 cm), Adjustable

Press Release Documents

Website Address

https://www.kaliaudio.com/
More Press Releases
October 15, 2025
Bowers and Wilkins
Px7 S3 Now in Frost Blue
Our Px7 S3 headphones are now available in a brand-new finish. The striking Frost Blue expands the colour palette of our latest award-winning headphone range, offering you even more choice. Hear True in Frost Blue.
Read more
May 16, 2025
MSB Technology
MSB Systems in Munich High-End Show
Here is a collection of all the MSB systems playing this year for the show. Some fantastic partnerships we are excited to be a part of. Be sure to check them out!
Read more
November 30, 2024
Constellation Audio
Constellation Audio Revelation 2 Phono Preamplifier
Experience the warmth and richness of vinyl like never before. The Revelation 2 Phono Preamplifier is designed for music enthusiasts, extracting every ounce of emotion from your favorite records.
Read more
FOLLOW US