HarmonicDyne Black Hole 50mm Dynamic Driver Over-Ear Headphone
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World Free Shipping & Returns
HarmonicDyne Black Hole 50mm Dynamic Driver Over-Ear Headphone
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Follow us on TwitterThe Pursuit of Better Sound
HarmonicDyne’s goal is to deliver better sounding audio to the everyday music lover. HarmonicDyne has made its global success through several crowdfunding campaigns, including the Helios, Zeus, and Poseidon headphones. Each of these launches achieved the combination of amazing acoustic performance, bespoke craftsmanship, and budget-friendly affordability. HarmonicDyne will continue the tradition of designing and carefully manufacturing the best headphones that are accessible to every audience.
A New Approach to Audiophile Headphones
The HarmonicDyne Black Hole features an all new approach to designing audiophile headphones. The two major focuses for this project were: 1) Hi-Fi sound quality & 2) Ergonomic Fit. The Black Hole delivers a truly audiophile sound signature that is immersive and engaging, all while being ultra-comfortable and lightweight.
50mm Dynamic Driver with Professional Tuning
The Black Hole features a second generation of our large 50mm composite carbon fiber bio-film diaphragm, which is arranged in an inert sandwich structure. Having grown from our previous project, we have redesigned our target tonal signature to provide a more relevant and accurate sound that is suitable for audiophiles. We have redesigned the treble signature to better match the tonal perception of the human ear. This creates a more crisp and articulated sound signature that is detailed, yet pleasant to listen to. With a precise pinna at 3kHz that gradually decays into the upper treble frequencies, the Black Hole will present a natural and professional treble signature.
Furthemore, the bass response has also been reimagined. The bass is incredibly powerful and resounding, with a massive 15dB subbass shelf. However, the mids from 600-1000Hz has been kept neutral to present a life-like and natural timbre to instruments and vocals.
New Ergonomic Design
The Black Hole features the second-generation of M-Type Pressure Relief Acoustic Cavity. Formatted with a semi-open back design, the new relief cavity is a passive venting system that relieves internal pressures to give a pleasant listening experience, without compromising on the acoustic seal inside the cups. This also reduces sound reflections within the cup for a cleaner and purer sound.
The overall weight of the headphones have also been significantly reduced from our previous generations, as well as the headband upgraded to provide a much more comfortable wearing experience without fatigue. The headband has been designed to better wrap around the user’s head shape and better disperse the weight for a more secure fit, with less clamping-like discomfort. This has been further aided by a new material on the headband which provides a more plush contact point with the head with improved ventilation. With this clever ventilation design, the earphones provide an airy and breathable feeling when you wear them, reducing the pressure on your head.
Earpads that You Won’t Want to Take Off
The Black Hole uses newly designed high-quality acoustic earpads. Compared with the previous models, we have optimized the proportion of the semi-inert sponge that is more in line with acoustic properties and a new material with a velvet lining that is more uniform in air permeability. This design allows you to better enjoy music while providing a more comfortable wearing experience.
Aerospace-Grade Aluminum Construction
In order to ensure the high quality and durability of the product, the back cover of the second-generation M-type pressure relief acoustic cavity is made of aerospace-grade aluminum alloy. The decorative piece of the headband is also made of aerospace aluminum alloy and has been treated with a special process to make it more durable and beautiful. The selection of these materials and manufacturing processes guarantees the quality of the product.
Shipping Fees
Worldwide Free Shipping on SHENZHENAUDIO, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.
If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.
Which Couriers To Use?
Given the amount of shipping partners we work with and the vast coverage area we serve, there are likely regions with much longer transit times than others. If you have any feedback, suggestions, or problems with the courier of your shipment, please feel free to submit a support ticket via the "Contact Us" button below.
Our goal is to provide our customers with the best shipping experience possible at a reasonable cost. This is why we constantly negotiate with existing shipping partners for lower rates and actively test new couriers for potential opportunities.
PO boxes or APO/FPO
The ability to ship to PO boxes or an APO/FPO address depends on the item's weight. If an item weighs more than 9 pounds, we won’t be able to ship to these addresses because of our current courier agreements.
To determine if your order is eligible for shipment to PO boxes or an APO/FPO address, please contact SHENZHENAUDIO Support.
Estimated Delivery Time
For customers in the continental United States:
5 to 14 business days from the date of shipping
For customers in Hawaii and Puerto Rico:
2 to 4 weeks from the date of shipping
International customers can expect longer shipping times, depending on the country in which they live:
Canada: 1 to 3 weeks from the date of shipping
Australia, New Zealand, Germany, France, and the UK: 2 to 4 weeks from the date of shipping
Other countries not listed above: 3 to 6 weeks from the date of shipping
Please keep in mind that these are rough estimates and shipments can be delayed due to unforeseen circumstances, like postal strikes or severe weather.
If, for some reason, you don’t receive your order within the estimated time frame provided above and suspect that it might be lost in transit, please submit a support ticket from your transactions page and we can look into the order with the courier. Lost-in-transit requests must be submitted to SHENZHENAUDIO Support within 4 months of the date of shipping or before the courier archives the tracking information.
Easy 30-Day Return Policy
If you are dissatisfied with your purchase for any reason, you may return it to SHENZHENAUDIO within 30 days of the received date, subject to the conditions and exclusions below.
Eligibility Conditions
Please read conditions below. If all conditions are not met, SHENZHENAUDIO reserves the right to refuse the return. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories. SHENZHENAUDIO can only refund the original purchase price. Shipping and handling fees are nonrefundable.
Defective or Damaged Items
Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.
Exchanges
Depending on where you live, the time it may take for your exchanged product to reach you, may vary. Please allow 3-5 business days for mail-in exchanges to be processed.
Refunds & Credits
Once we receive and inspect your item(s), we will credit your account. Please allow 5-7 days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase. Please note: we can only refund the original purchase price. Shipping and handling fees are nonrefundable.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Shipping
To return your product, you should mail your product to: 4F 405, Building F, No.2 Shangxue Science and Technology North, Bantian Street, Longgang Dist, ShenZhen, 518129 Guangdong, ChinaIf you’ve done all of this and you still have not received your refund yet, please contact us at support@shenzhenaudio.com.
