Kali Audio HP-1 Multi-Reference Headphones
The Kali Audio HP-1 is an over-ear studio headphone designed for mixing, quality control, and critical listening. With three selectable voicings—Studio, Consumer, and Bass-Heavy—the HP-1 helps engineers and music creators check how their mixes will translate across popular listening environments. Bluetooth, active noise cancelling, and over 40 hours of battery life make the HP-1 equally suited for casual listening, remote sessions, and studio use alike.
Key Features
- Three Selectable Voicings: Studio, Consumer, and Bass-Heavy modes
- Full-Range Sound: Reference-level audio from 40mm drivers with wide 18 Hz – 22 kHz frequency response
- Bluetooth Connectivity: Supports AAC and SBC with wireless calling and onboard playback controls
- Active Noise Cancelling: Blocks environmental noise for focused listening
- Battery Life: 40+ hours of runtime on a single charge
- Comfort-Focused Design: Lightweight, foldable, and comfortable for long sessions
- Durable & Replaceable: Replaceable earpads and rugged construction for long-term use
Specifications
- Type: Wireless/Wired Closed-Back Over-Ear (Circumnaural)
- Driver Size: 40mm
- Frequency Response: 18 Hz – 22 kHz
- Noise Attenuation: Active Noise Cancelling
- DSP Latency: 17 ms (not bypassable)
- Connectivity: Bluetooth (AAC, SBC), 3.5mm stereo plug, USB-C for charging
- Controls: Play/Pause, Next/Previous, Mode Select, Wireless Calling
- Battery: Rechargeable Li-Ion (40+ hours)
- Foldable: Yes
- Color: Black
- Replaceable Earpads: Yes
- Weight: 0.4 lbs (150g)
- In the Box: HP-1 Headphone, USB-C Charging Cable, 3.5mm Cable, ¼-inch Adapter, Carrying Case
Dimensions & Packaging
- Headphone Height: 7.75 in (19.7 cm), Adjustable
- Width: 6.5 in (16.5 cm)
- Depth (Earcup): 3.5 in (8.9 cm)
- Box Dimensions: 8.7 in H x 8.3 in W x 3.1 in D
- Box Weight: 2.2 lbs (1 kg)