Kali Audio HP-1 Multi-Reference Wireless Over-Ear Studio Headphones

An innovative hybrid pair of closed-back headphones designed to bridge the gap between accurate studio monitoring and everyday consumer use. They stand out by packing an onboard Digital Signal Processor (DSP). Active Noise Cancellation (ANC). and Bluetooth connectivity into a single portable chassis. 

    Driver Size: 40mm dynamic drivers.

    Frequency Response: 18 Hz to 22.000 Hz.

    Connectivity: Bluetooth (AAC/SBC codecs) and a passive 3.5mm wired connection.

    Battery Life: Over 40 hours of continuous playback per charge.

    Weight: Exceptionally lightweight at just 0.4 lbs (150 grams).

    DSP Latency: 17 ms (active in both wired and wireless modes). 

Onboard Multi-Reference Voicings

The defining feature of the HP-1 is its physical button-controlled DSP profiles. allowing audio creators to switch between three distinct frequency curves to test how their mixes translate to real-world devices: 

    Studio Mode: A flat. transparent. and neutral presentation (tuned close to the Harman curve) for critical mixing decisions.

    Consumer Mode: Mimics the natural. midrange-emphasized audio profiles of commercial earbuds and headphones bundled with mobile devices.

    Bass Heavy Mode: Boosts sub-bass and low frequencies to emulate consumer gear favored by hip-hop and electronic music fans