ShoonTH ESEP-01BU Flagiship Version 150ohm High Impedance HiFi Audiophile Earbud
This earphone adds a resistor to share some of the power and reduce the tooth tone of the silver-plated cable to make up the low-frequency feel of the silver-plated cable. We have tested various resistors about 60-200Ω, and we found 120Ω 1% is the best. We also tested the resistance and metal film resistance, and the metal film resistance is more rounded and full.
We select 350 pairs from 1000 pairs of units, 350 pairs from 3000 resistors, and the test unit should be on the electronic ear. As a wire tuner, every earphone must pass our audition twice to be a good product. The good sound comes from pure hand-made, creating exclusive HIFI equipment for you.
Hand-knitted FURUKAWA aviation grade silver-plated wire
Hand-knitted with wire, super soft shockproof net, FURUKAWA-OCC Silver plated Single crystal copper plated silver wire 8 core
The earphone adopts the FOSTER 15.4mm large voice coil high index driver that has been discontinued. After precision screening and matching, it adopts Japanese imported metal coated silver copper foot resistor with precision of up to 1%.
Speaker tuning method
The earphone adopts the self-developed air flow correction method, and the earphone shell is completely hand modified according to the air flow technical requirement, so that the medium frequency, mid-low frequency, low frequency and sound field image performance of the earphones total displayed , can also ensure the high frequency extension and the sense of volume.
Carbon fiber plug
Plug with German VIABLUE gold-plated
Welding using German mundorf gold and silver solder
Frequency response: 10HZ-30KHZ
Cable: Hand-knitted with FURUKAWA silver-plated cable
Leather storage case
3 pairs of foam cushions
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