Sennheiser HD 650 Audiophile Open Dynamic Headphones

Full Description

Sound as intended

Experience your music in a whole new way with the Sennheiser HD 650's open-back design. This feature allows soundwaves to travel out of the earcups naturally, just as they would in open air, creating a soundstage that is wide, immersive, and incredibly realistic. The result is a listening experience that is both engaging and non-fatiguing, making every session an opportunity to discover something new in your favourite tracks, or identify problems in a mix.

Engineered for precision

The heart of the HD 650 lies in its meticulously crafted transducers. Each 42 mm transducer utilises a 38mm diaphragm with an aluminum voice coil, specifically tuned for extended, critical listening. This careful tuning achieves a balance where treble and low-frequency sounds are present without being overpowering, and the midrange is reproduced with a lifelike composure. The precision with which these headphones handle the entire frequency spectrum ensures that even the subtlest nuances in high-resolution recordings are faithfully rendered, bringing you closer to the original performance.

Built to last

Made with a focus on quality and durability, the HD 650 is designed to be your go-to headphones for years to come. Its modular construction not only makes repairs a breeze but also ensures that each component contributes to an exceptional personal sound experience. From the stainless steel mesh in the resonators, which ensures uniform performance, to the comfortable velour pads, every aspect of these headphones has been designed with the listener in mind. This attention to detail guarantees a level of musicality and discovery that is rare to find.

The perfect connection

The HD 650 comes equipped with a detachable, impedance-matched cable that sets the standard for audiophile connectivity. The ultra-low capacitance of the cable, paired with the audiophile-standard plug, ensures that your audio signal remains pure and uncoloured. The convenience of a long cable, combined with a premium adapter for versatility, means your listening sessions are never constrained by distance from your audio source, allowing for a truly immersive experience.

In The Box

• Sennheiser HD 650 Audiophile Open Dynamic Headphones
• 3-Metre Connection Cable with 1/4'' (6.3mm) Stereo Jack Plug
• Stereo Jack Plug Adapter (1/4'' (6.3mm) to 3.5mm)
• Instruction Manual

Features

• Premium hi-fi stereo headphones with high-performance dynamic transducers
• Hand-picked in pairs for systems with narrow tolerances (+/-1dB)
• Specially-developed acoustic mesh ensures precise, uniform attenuation over the entire area
• Detachable connection cable carefully crafted from highly-conductive OFC copper
• Cable boasts high tensile strength due to para-aramid fiber reinforcement with very low handling noise
• Extremely-lightweight aluminium voice coils ensure excellent transient response
• Exceptionally-comfortable to wear due to the elliptical design that is perfectly-adapted to the shape of the human ears
• Can be directly connected to stationary hi-fi components of the highest quality
• Perfect for use with SACD, DVD-A, Blue-Ray, CD players, and DACs for your Mac or PC for hi-res music files
• An ideal match for the Sennheiser HDVD 800 balanced headphone amplifier and the CH 650 S balanced connection cable (HDVD 800 and CH 650 S not included)

Specifications

• Transducer Principle: Dynamic, open
• Frequency Response: 10Hz - 41kHz
• Frequency Characteristic: Diffuse field equalized
• Nominal Impedance: 300 Ohms
• Sound pressure Level : 103dB (1V RMS) (at 1kHz)
• Long-Term Input Power: Max. 500mW as per EN 60-268-7
• THD: ≤0.05-percent (1kHz, 100dB)
• Contact Pressure: Approx. 2.5N
• Ear Coupling: Circum-aural
• Connector: 1/4'' (6.3mm) stereo jack plug
• Adaptor: 1/4'' (6.3mm) stereo jack plug to 3.5mm stereo mini-jack plug
• Cable: Oxygen-free copper cable (OFC), 3m

Please Note: This is the latest model of the Sennheiser HD 650 headphones, released in 2019.