H715

Open-Back Reference Monitoring
An open acoustic design delivers a spacious listening presentation for mixing, mastering and music production.

Titanium-Plated PEN Drivers
Custom dynamic drivers combine titanium-plated diaphragms, neodymium magnets and carefully tuned suspension for detailed reproduction with low distortion.

Controlled Acoustic Design
Angled drivers, woven steel mesh and dense acoustic damping around the driver outlet help maintain openness while controlling unwanted resonance peaks.

Balanced Hi-Fi Mode
A recessed switch separates the left and right channels’ common ground for balanced operation with a compatible differential headphone amplifier and the included Hi-Fi cable.

Flexible Cable Connection
Connect the single-entry studio cable to either earcup to suit your workspace. The balanced Hi-Fi cable uses both earcups for double-entry connection.

Comfortable Fit for Extended Sessions
A spring steel headband provides a secure fit, while its central padding cutout reduces pressure on the crown. Soft memory foam earpads conform around the ears.

Two Earpad Materials Included
Magnetically attached cloth and faux leather earpads let you choose your preferred feel and make pad changes straightforward.

Sonnox Headphone Calibration
The included Headphone Utility plug-in provides calibration tailored to the headphones for a consistent monitoring foundation.

Adjustable Crossfeed
User-adjustable crossfeed helps bridge the presentation of loudspeakers and headphones when assessing a mix.

ListenHub Reference Monitoring
Compare reference tracks from streaming platforms, match loudness, and check mono, sides and balance through the included virtual monitoring hub.

System-Wide Calibration on macOS
Run Headphone Utility inside ListenHub to apply calibration across audio sources beyond your recording software.

Replaceable Wear Components
Detachable cables, exchangeable earpads and replaceable headband padding allow commonly worn components to be renewed over time.

Lay-Flat Storage and Protection
Rotating earcups fold flat into the included hardshell case for protected storage and transport between listening spaces.

General Specifications
Device Type: Open-back reference headphones
Applications: Mixing, mastering, music production and Hi-Fi listening
Transducer Type: Dynamic
Ear Coupling: Circumaural
Wearing Style: Over the head and around the ear
Driver Diameter: 40 mm (1.6")
Diaphragm Material: Titanium-plated PEN
Magnet Type: Neodymium

Audio Performance
Nominal Impedance: 150 Ohm
Frequency Range: 9 Hz–40 kHz, referenced to 1 kHz at −3 dB
Maximum Sound Pressure Level: 113 dB at 1 kHz
Sensitivity at 1 Vrms: 102 dB SPL at 1 kHz
Sensitivity at 1 mW: 94 dB SPL at 1 kHz
Maximum Input Power Handling: 100 mW (3.8 V)
Continuous Input Power Handling: 30 mW (2.12 V)
Total Harmonic Distortion: <0.05% at 1 kHz and 100 dB SPL

Connectivity and Cables
Earcup Connectors: 2.5 mm (1/10") TRS jack plugs
Studio Cable Source Connector: Straight 3.5 mm (1/8") TRS jack plug
Studio Cable Adapter: 6.3 mm (1/4")
Studio Cable Length: 1.3 m (4') coiled, extending to 3.0 m (10')
Studio Cable Entry: Left or right earcup with collar resistance lock
Hi-Fi Cable Source Connector: 4.4 mm, 5-pole Pentaconn
Hi-Fi Cable Length: 3.0 m (10')
Hi-Fi Cable Entry: Double-entry
Cable Attachment: Detachable
Balanced Operation: Switchable Hi-Fi mode for use with a compatible differential headphone amplifier
Hi-Fi Mode Control: Recessed button inside the left earcup, operated with the supplied metal pin

Construction and Comfort
Earcup Rotation: Lay-flat
Transducer Protection: Cloth- and felt-covered front grille
Earcup Clamping Pressure: 4.1 N after 10 minutes on the head
Yoke Material: High-precision CNC anodized aluminium
Headband Materials: Plastic and spring metal
Headband Padding: Replaceable, with central cutout
Earpad Materials: Artificial leather or soft cloth
Earpad Padding: Memory foam
Earpad Attachment: Magnetic, replaceable

Software
Included Software: Sonnox Headphone Utility plug-in and ListenHub
Calibration: Tailored headphone calibration
Crossfeed: User-adjustable
Monitoring Functions: Metering, reference-track comparison, loudness matching, mono, sides and balance checks
System-Wide Calibration: Headphone Utility hosted within ListenHub on macOS

Weight
Weight Excluding Cable: 302 g

Environmental Conditions
Operating Temperature: −30° C to +50° C (−22° F to +122° F)
Operating Humidity: <85% RH, non-condensing
Transport and Storage Temperature: −40° C to +60° C (−40° F to 140° F)
Transport and Storage Humidity: <85% RH, non-condensing

Included Components
Hardshell case
Coiled studio cable
6.3 mm jack adapter
Balanced Hi-Fi cable
Metal pin for activating Hi-Fi mode
Soft cloth earpads (2)
Faux leather earpads (2)
Quick start guide
Safety and warning sheet