TANSIO MIRAI Spark
TANSIO MIRAI Spark 4EST + 7BA Hybrid Flagship HiFi Audiophile In-ear Earphone IEMs with 3 Tuning Switch
4BA low frequency driver
2BA middle frequency driver
1BA high frequency driver
4 electrostatic extra-high frequency driver
4-way crossover, 4 channel design
Tuning mode instruction
0 means push down, 1/2/3 means push up
100: Bass enhancement mode
120: Mixed tuning
020:All balanced mode
103: Mixed tuning
003: high frequency enhancement mode
023: Mixed tuning
123: Mixed tuning (lowest impedance)
Driver: 4EST + 7BA
Input sensitivity: 112dBL/mW
Passive noise reduction: 26dB
Frequency Response range: 5-70kHz
Will be shipped via DHL/UPS/EMS/FEDEX .
It is required to put your phone number on the parcel, please leave me your contact number when you pay
Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.
All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.
Economy shipping: Will be shipped without tracking number.
Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .
It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.
Express service: Will be shipped via DHL/EMS/UPS/FedEx