
Sennheiser HD 650 Open Back Audiophile Headphones with Detachable Cable
These open-back, dynamic circumaural headphones are built for accurate audio reproduction. Acoustic silk is used to provide uniform attenuation across the ear cups, supporting consistent sound output. Lightweight aluminum voice coils improve transient response, while full-range drivers deliver a frequency response of 10 Hz to 39.5 kHz. The elliptical ear cup design follows the natural shape of the ears for extended wear comfort. A detachable 9.8 ft cable made from highly conductive OFC copper helps reduce handling noise and signal loss. The headphones work with portable audio devices and are designed for use with stationary hi-fi components, including SACD, DVD-A, and CD players. A 1/4 inch to 3.5 mm adapter is included for connection flexibility.
Open, Dynamic, Circumaural Design
Delivers a spacious, natural soundstage with accurate stereo imaging for critical listening and audiophile use.
Audiophile Sound Reproduction
Engineered for reference-class performance, producing detailed, transparent sound with exceptional balance and clarity.
Extended Frequency Response (10 Hz – 39.5 kHz)
Full-range drivers reproduce deep bass, natural mids, and refined highs with precision across the entire spectrum.
Acoustic Silk Attenuation
Specially developed acoustic silk provides uniform attenuation across the ear cups for consistent tonal accuracy.
Lightweight Aluminum Voice Coils
Extremely lightweight construction ensures fast transient response and improved dynamic performance.
Elliptical Ear Cup Design
Ergonomically shaped ear cups naturally adapt to the ears, offering superior comfort during extended listening sessions.
Highly Conductive OFC Copper Cable
Detachable 9.8 ft cable minimizes signal loss, handling noise, and structure-borne sound interference.
Wide Device Compatibility
Works with portable audio devices and excels when paired with high-quality stationary hi-fi components.
High-Resolution Audio Support
Compatible with SACD, DVD-A, and CD players for premium playback quality.
Included Adapter
Ships with a 1/4 inch to 3.5 mm adapter for flexible connectivity across professional and consumer audio equipment.
Original: $579.95
-65%$579.95
$202.98More Images









Sennheiser HD 650 Open Back Audiophile Headphones with Detachable Cable
These open-back, dynamic circumaural headphones are built for accurate audio reproduction. Acoustic silk is used to provide uniform attenuation across the ear cups, supporting consistent sound output. Lightweight aluminum voice coils improve transient response, while full-range drivers deliver a frequency response of 10 Hz to 39.5 kHz. The elliptical ear cup design follows the natural shape of the ears for extended wear comfort. A detachable 9.8 ft cable made from highly conductive OFC copper helps reduce handling noise and signal loss. The headphones work with portable audio devices and are designed for use with stationary hi-fi components, including SACD, DVD-A, and CD players. A 1/4 inch to 3.5 mm adapter is included for connection flexibility.
Open, Dynamic, Circumaural Design
Delivers a spacious, natural soundstage with accurate stereo imaging for critical listening and audiophile use.
Audiophile Sound Reproduction
Engineered for reference-class performance, producing detailed, transparent sound with exceptional balance and clarity.
Extended Frequency Response (10 Hz – 39.5 kHz)
Full-range drivers reproduce deep bass, natural mids, and refined highs with precision across the entire spectrum.
Acoustic Silk Attenuation
Specially developed acoustic silk provides uniform attenuation across the ear cups for consistent tonal accuracy.
Lightweight Aluminum Voice Coils
Extremely lightweight construction ensures fast transient response and improved dynamic performance.
Elliptical Ear Cup Design
Ergonomically shaped ear cups naturally adapt to the ears, offering superior comfort during extended listening sessions.
Highly Conductive OFC Copper Cable
Detachable 9.8 ft cable minimizes signal loss, handling noise, and structure-borne sound interference.
Wide Device Compatibility
Works with portable audio devices and excels when paired with high-quality stationary hi-fi components.
High-Resolution Audio Support
Compatible with SACD, DVD-A, and CD players for premium playback quality.
Included Adapter
Ships with a 1/4 inch to 3.5 mm adapter for flexible connectivity across professional and consumer audio equipment.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
These open-back, dynamic circumaural headphones are built for accurate audio reproduction. Acoustic silk is used to provide uniform attenuation across the ear cups, supporting consistent sound output. Lightweight aluminum voice coils improve transient response, while full-range drivers deliver a frequency response of 10 Hz to 39.5 kHz. The elliptical ear cup design follows the natural shape of the ears for extended wear comfort. A detachable 9.8 ft cable made from highly conductive OFC copper helps reduce handling noise and signal loss. The headphones work with portable audio devices and are designed for use with stationary hi-fi components, including SACD, DVD-A, and CD players. A 1/4 inch to 3.5 mm adapter is included for connection flexibility.
Open, Dynamic, Circumaural Design
Delivers a spacious, natural soundstage with accurate stereo imaging for critical listening and audiophile use.
Audiophile Sound Reproduction
Engineered for reference-class performance, producing detailed, transparent sound with exceptional balance and clarity.
Extended Frequency Response (10 Hz – 39.5 kHz)
Full-range drivers reproduce deep bass, natural mids, and refined highs with precision across the entire spectrum.
Acoustic Silk Attenuation
Specially developed acoustic silk provides uniform attenuation across the ear cups for consistent tonal accuracy.
Lightweight Aluminum Voice Coils
Extremely lightweight construction ensures fast transient response and improved dynamic performance.
Elliptical Ear Cup Design
Ergonomically shaped ear cups naturally adapt to the ears, offering superior comfort during extended listening sessions.
Highly Conductive OFC Copper Cable
Detachable 9.8 ft cable minimizes signal loss, handling noise, and structure-borne sound interference.
Wide Device Compatibility
Works with portable audio devices and excels when paired with high-quality stationary hi-fi components.
High-Resolution Audio Support
Compatible with SACD, DVD-A, and CD players for premium playback quality.
Included Adapter
Ships with a 1/4 inch to 3.5 mm adapter for flexible connectivity across professional and consumer audio equipment.























