FREE Shipping
Audio46 Rewards
Price Match Guarantee
MoonDrop at Audio46
MoonDrop COSMO Planar Magnetic Headphone (Open Box) [Grade A, Full Warranty]
WIRED HEADPHONE
Open-Back
over-ear
planar magnetic
Product SKU: COSMO (OB)
Ready TODAY
Order in the next for shipping today
30 day Returns
Sometimes it's not meant to be. Let us know within 30 days.
Open Box Item
Guaranteed to work like new
Authorized U.S. Dealer
Having issues after 30 days? Comes with MoonDrop's 1 year limited warranty
This item is NOT eligible for promotional codes.
You may still
redeem
Audio46 Rewards
.
Product Details
↓ Details provided by MoonDrop ↓
(Specifications and appearance of this product are subject to change without notice)
Nanoscale Ultra-thin Diaphragm
The ultra-thin low-tension diaphragm substrate with a thickness of approx. 500nm meets the requirements of a wider frequency band, lower dive, and faster detail response speed, delivering exceptional high quality.
Highly Elastic Ultra-thin Pure Silver Etched Circuit
The highly elastic pure silver circuit made of ultra-thin silver film ensures high efficiency/low heat loss and uniform stress.
TBT Diaphragm Secondary Stress Balance Technology
With the help of TBT (Tension Balancing Technology) diaphragm surface tension is subjected to secondary balancing processing, thus greatly eliminating large dynamic distortion and ensuring more stable high quality.
Large-scale Finite Element Simulation System to Assist Design
The MOONDROP R&D department acoustic development team conducted three Electricity-Force-Sound simulations utilizing a dedicated high-performance computer and the high-end COMSOL large-scale finite element simulation system. These simulations optimized acoustic structure design, reduced experimental trial-and-error time, improved R&D efficiency, and created a solid foundation for the R&D team to pursue the upper limits of product performance.
Large 100mm Diaphragm
In contrast to traditional planar magnetic headphones, Cosmo adopts an ultra-large 100mm-diameter diaphragm incorporating Full Drive Technology (FDT). The entire vibrating surface of the diaphragm is evenly covered with effective driving circuits and enclosed in a magnetic field. This technology results in low-split vibration far superior to traditional planar magnetic headphones and comparable to that of electrostatics.
Patented FDT Full Drive Technology
Traditional Planar Magnetic Headphone Diaphragm Circuit Effective and ineffective driving circuits co-exist in the vibration area, and only the central part of the diaphragm is driven, generating large split vibrations that cause burrs in treble details and distortion of timbre.
The vibrating part of the diaphragm is placed in a uniform planar magnetic field, and effective drive circuits extend over the entire area of the vibrating surface. This exerts a uniform full-surface driving force comparable to that of electrostatic headphones, eliminating split vibrations and delivering a treble performance far superior to that of traditional planar magnetic headphones.
3D Structure of Front and Rear Cavity
High-frequency Phase Control Waveguide
Cosmo innovatively adds three-dimensional independent high-frequency phase control waveguide components on both sides of the diaphragm to greatly reduce the phase cancellation caused by reflection and diffraction of medium-high frequency and high-frequency sound waves in the front and rear cavities, so that the treble tone is smoother and more delicate, and the sound image is more open and real.
N52 Magnet Array Optimized by FEA Finite Element Analysis
The Cosmo planar magnetic headphone adopts an array of 36 extra-large N52 neodymium strip magnets to generate a planar magnetic field covering the entire vibrating surface of the diaphragm, optimized by FEA finite element simulation to ensure the uniform and efficient distribution of the magnetic field over the vibrating surface.
Natural, Open, Laid Back, High Quality
Smooth Wide-band Response Ultra-low Nonlinear Distortion
Thanks to the innovative application of new electro-acoustic technology and patented acoustic structure design, Cosmo achieves superior acoustic performance equal to classic high-end flagship headphones.
Universal Dual 3.5mm Interchangeable Design
Cosmo adopts a universal double 3.5mm interchangeable cable design with an inclined angle, allowing users to freely change cables to meet different needs.
The stock cable is a 4.4mm balanced cable made of single-crystal copper, and comes with a balanced-to-single-ended adapter.
IN THE BOX
- COSMO
- 4.4mm Balanced Cable
- 4.4mm to 6.35mm Adapter
- Manual
- Anime Card
- Certificate
- Service Card
SPECIFICATIONS
- Model: COSMO 100mm Nanoscale Ultra-thin Flagship Planar Headphone
- Sensitivity: 100dB/Vrms (@1kHz)
- Impedance: 15Ω±15% (@1kHz)
- Frequency Range: 13Hz- 58kHz (IEC61094, Free Field)
- Effective Frequency Range: 20Hz- 20kHz (IEC60318-4, -3dB)
- Headphone Jack: 3.5mm
- Cable Plug: 4.4mm
Open Boxes at Audio46
Save big on the gear you need with Audio46's open boxes!
Get great discounts on preowned equipment that's just as good as brand new
- "What is the condition?" It's going to be like-new with no signs of wear unless the title mentions otherwise
- "Does it have any issues?" We never list products that have any compromise on their ability to function on par with a brand new item
- "Were repairs done on it?" We don't do repairs at our store; we send lemons back to the manufacturer
- "What is its history?" Open Box units could be: a customer return, a review unit, or store demo that has less than 5 hours of use
Our expert team tests and verifies every item to ensure it meets or exceeds your expectations, and with free shipping, no restocking fees, and 30 day returns, purchasing open box audio gear from us is a risk-free way to save. Try Audio46 today and experience the difference.
