MOONDROP SOLIS 2EST+4BA In-ear Headphone
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World Free Shipping & Returns

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Solis
4BA+2EST In-Ear earphone
Unique style High-end In ear monitor
2EST+4BA composite structure for each side
Its combination presents you a gorgeous electrostatic flavor.
The design symbolize the great totem
It is derived from the gold foil of "Sun Bird" in Jinsha Ruins, Chengdu, Sichuan, which interprets the sun worship of ancient Suchuan people in two thousand years ago, also shows the incredible ancient craftsmanship to the world. Solis integrated the totem of the "Sun Bird" into the design, which shows the great, magnificent, and epic beauty with the superb craftsmanship.
Superb craftsmanship, handcrafted
All of Solis are handmade by skilled technicians. After dozens of procedures and more than ten hours of precision knife molds, then exquisite masterpieces are presented to the customers.
2 Low, 2 Mid, and 2 High frequency
The balanced three - frequency structure
Solis adopts 2 Danish acoustic electrostatic driver for treble, 2 Softears custom midfrequency BA drivers for midfrequency, and 2 Acoustic low frequency BA drivers with shared extra cavity for bass.
Its frequency division idea emphasize the match and cooperation of the BA driver and electrostatic driver, to fully display the tone of electrostatic driver, instead of piling up in quantities.
The tuning is for paying tribute to the sound style of traditional electrostatic earphones
The goal for the Solis’ tuning is to reproduce the gorgeous and smooth sound style of traditional electrostatic earphones with a miniature electrostatic and BA driver. This unique design idea, which is completely different from other similar products on the market, makes Solis featured with unique sound performance, showing the sound of tribute to traditional electrostatic earphones.
SPEC:
Impedance: 7.5Ω±15% (@1khz)
Sensitivity: 120dB/Vrms(@1khz)
Frequency response: 20Hz-45000 Hz (free field. 1/4 inch MIC)
Effective frequency response: 20Hz-20000 Hz (IEC60318-4)
Detachable cable interface: 0.78-2pin
High frequency: Sonion EST (electrostatic)
Mid-frequency: Softears D-MID-A
Low frequency: Sonion 37Series





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.