Sennheiser HD 650 Open Back Audiophile Headphones with Detachable Cable
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*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
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Sennheiser HD 650 Open Back Audiophile Headphones with Detachable C...
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.
| Headphone Type | Open-back, dynamic, circumaural |
| Frequency Response | 10 Hz–39.5 kHz |
| Driver Type | Dynamic |
| Attenuation Material | Acoustic silk |
| Voice Coil Material | Aluminum |
| Ear Cup Shape | Elliptical |
| Cable Type | Detachable |
| Cable Length | 9.8 ft |
| Cable Material | OFC copper |
| Connectivity | Wired |
| Compatibility | Portable audio devices, SACD, DVD-A, CD players |
Shipping & Returns
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
