(Open Box) Sennheiser HD 650 Audiophile Open-Back Dynamic Headphones
(Open Box) Sennheiser - HD 650 Audiophile Open-Back Dynamic Headphones, 42mm Drivers, 10Hz - 41kHz Freq, 300 Ohms
Email me when the availability or price changes
Finance this product
- From £10.26 / month (APR 16.9%) for 24 months or 0% for 4 months
- Spend over £390.00 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
Stereo Reference Headphones
Sennheiser - HD 650
Please note: This is an open box product, packaging has been opened and demonstrated to a customer, but product is in as-new condition.
When the music matters the mostExperience audiophile grade sound with Sennheiser's HD 650, reference-class stereo headphones meticulously crafted to immerse you in the realm of audiophile perfection. Unleash the authenticity of an open, natural sound that transports you into the heart of your music.
Designed with precision, the HD 650 boasts specially engineered acoustic silk that envelopes each ear-cup, ensuring consistent attenuation across the entire spectrum. Crafted with lightweight aluminum voice coils, these headphones dazzle with their rapid transient response, while the expansive full-range drivers embrace frequencies spanning from 10 Hz to 39.5 kHz. Your comfort is paramount – the elliptical design cradles your ear effortlessly, ensuring blissful listening sessions.
Elevating connectivity, the HD 650 embraces a 9.8' detachable cable, woven from ultra-conductive OFC copper, minimizing handling noise and structure-borne sound sensitivity. These headphones harmonize magnificently with potent mobile devices and flourish alongside top-tier stationary hi-fi components, including SACD players, DVD-A systems, and CD players. The HD 650 package includes the detachable cable and a 1/4" to 3.5mm adapter, enriching your sonic voyage.
300 OhmsImpedance
10Hz - 39kHzFrequency Response
103 dBMax SPL
At a glance
• Open-back dynamic headphones
• Go-to reference for analytical listening
• Special damping element made from fine acoustic metal mesh
• Extremely tight production tolerances (± 1 dB) and handpicked components
• Exclusive 42 mm transducer and 38 mm diaphragm
• Total harmonic distortion: <0.05%
Expertly Balanced Acoustics
The (high) definition of smoothThe HD 650 has all of the perks of a high-performance sports car and none of the quirks. This open-back headphone is beloved by audiophiles for its musical, non-fatiguing sound while still offering intimate levels of detail. Upon the first note, your favorite tracks reveal their true potential, and each moment of that performance becomes an opportunity to react all over again. For the hi-fi enthusiast that prioritizes engaging sound quality the HD 650 is an instant upgrade.
Smooth responseThe HD 650’s signature sound starts with our in-house acoustics. Audiophiles know that the best components perform at their peak when nothing stands in their way. The 42mm transducer deploys a 38mm diaphragm with aluminum voice coil specifically tuned for extended, critical listening: overall treble and low-frequency presence are effortless while midrange is reproduced with lifelike composure—none sacrificing their organic roots to get there.
The Tech Spec
| Features | Specification | Earpiece Design | Over-Ear (Circumaural), Open-Back |
|---|---|
| Impedance | 300 Ohms |
| Frequency Response | 10 Hz to 39 kHz |
| Audio Connector | 1/4" TRS |
| Impedance | 300 Ohms |
| Weight | 260 g (without Cable) |
PayPal Credit
| Monthly Payment: | £19.03 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £210.00 |
| Total inc. interest: | £228.31 |
| Monthly Payment: | £10.26 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £210.00 |
| Total inc. interest: | £246.06 |
| Example | |
| Minimum Spend: | £99 |
| Instalment Rate: | N/A |
| Cost of purchase: | £99 |
| Total inc. interest: | £99 |
Representative Example:
Purchase Rate: 23.9% p.a. (variable)
Representative: 23.9% APR (variable)
Assumed Credit Limit: £1,200
Subject to status. Terms and Conditions apply.