H715 Reference
Expertly crafted open back headphones for audio professionals and music enthusiasts alike.
Overview
The H715 Reference are ADAM Audio’s flagship open back headphones and a genuine alternative to our most impressive full-range systems playing back in treated spaces. Audio reproduction is handled by 150 Ohm titanium-plated drivers that are completed by neodymium magnets with meticulously tuned suspension and a patent-pending ventilation system.
The headphones feature metals throughout yet maintain a lightweight and ergonomic design. This includes dual-sided connectivity, a spring steel headband, rotatable and magnetically detachable earcups, plus memory foam padding. The dedicated Hi-Fi mode facilitates true balanced audio from differential amplifiers.
The H715 Reference is strengthened by an included suite of tailor-made software. Built by equalisation experts Sonnox, the Headphone Utility Plug-In and ListenHub application offer system-wide calibration, plus metering, referencing and imaging features.
Specifications
General Information
- DesignOpen-back, circumaural dynamic headphone
- FoldableLay-flat
- Detachable CableYes
- Replaceable Ear PadsYes
- Replaceable Head Band PadYes
- Ear Cup MaterialPC-ABS, stainless steel
- Ear Pad MaterialEasy-clean artificial leather or comfortable soft cloth, with memory foam padding and dust cloth
- Cable EntryLeft or right side with collar resistance lock, double-entry with balanced cable
- Ear Cup Connectivity2.5 mm (1/10″) TRS jack plugs
- Source Connectivity3.5 mm (1/8") TRS jack plug (straight), adapter for 6.3 mm (1/4"), or Pentacon
- Sensitivity1 kHz/1 Vrms, 1 kHz / 1 mW: @1 Vrms = 102dB SPL,@ 1mW = 94dB SPL
- Max. Input Power Handling100 mW (3.8 V)
- Continuous Input Power Handling30 mW (2.12 V)
- Operating Conditions-30° C to +50° C (-22° F to +122° F); <85% RH, non-condensing
- Weight (excl. cable)0.3 kg
- Warranty2 years
- Delivery ContentsH715 Reference headphone, 3 m straight cable, 1.3 m to 3 m spiral cable, hard carry case, metal pin to activate Hi-Fi mode
Drivers
- Transducer Ø40 mm titanium-plated PEN
- Transducer MagnetNeodymium
- Transducer ProtectionCloth and felt covered grill (front-guard)
- Impedance150 Ohm
Acoustics
- Frequency Response, re 1 kHz and -3 dB9 Hz - 40 kHz
- Max. Sound Pressure Level @ 1 kHz and 0.05 % THD113 dB SPL
- THD @ 1 kHz and 100 dB SPL<0.05 %