Item Descriptions:
Product introduction
TH-F 4N adopts the acoustic technology "Twin · Equalize Element Method" developed by Sound Tea Musical Co., Ltd., corrects for "kitsui" caused by a high-frequency peak caused by closed-tube resonance at Canal type headphones and "
Sounds gentle and comfortable to the ears "realized.
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Canal type headphone
In Canal type headphones, "high-frequency peak" caused by closed-tube resonance causes "rugged sound".
TH - F 4N adopted the acoustic technology "Twin · Equalize · Element Method" developed by Sound Tea Music Co., Ltd. to realize "sounds that are kind to the ears and comfortable".
■ Adopted "Twin · Equalize Element Method" to Correct "Kitsui" by Closed Pipe Resonance Peculiar to Canal Headphones
Canal type headphones will block the ear canal with headphones and cause harmful closed tube resonance in the external auditory meatus.
It is the reason why Sasissezo is said to be "kitsui treble" highlighted.
By using "twin · equalized · element method", TH - F 4N corrects the change in the characteristics when worn on the ear, and it is possible to reproduce sound that is gentle to the ear and comfortable.
In this method, two driver elements are placed facing each other, and the elements are connected by a phase correction pipe.
By adjusting the length of this pipe to the length of the ear canal, it suppresses unnecessary peaks and realizes a clear sound quality without accompanying sound.
■ Significantly improved bass reproduction capability by twin drivers
By using two Φ 10 mm driver elements, we ensure a diaphragm area equivalent to large diameter elements equivalent to Φ 13, 5 mm, and drive the heavy bass range with margin.
■ Reverse facing layout eliminating unnecessary vibration of the driver element
By arranging the two driver elements to face each other, unnecessary vibration due to the reaction of the vibration system is suppressed.
By realizing the mechanical earth, you can get a deep bass and clear and delicate treble that you never had before.
Sharp sound quality by thorough anti-vibration processing
In the center cabinet, anti-shake treatment is performed with M2052 damping alloy powder coating material with vibration control effect, and in addition, by applying vibration-proof coating also to the phase correction tube, it reproduces beautifully a faint finish that you could not hear until now
Reduce unpleasant touch noise by adopting "compliance form eyipip"
By adopting "Compliant Ear Chip", it fits perfectly with the ear canal in the ears, reducing the optimal fit and unpleasant touch noise.
Features:
- Please enter model number Confirm this is compatible:
- Manufacturer model number: TH-F4N
- Sound method: twin · equalized · element method
- Output sound pressure level: 104 dBSPL / Mw
- Frequency response: 3.5 to 35 kHz
- Maximum input: 400 mW
- Impedance: 18 Ω
- Weight: About 18 g
- Accessory: Earment T-200 L size (M size is attached to the main body), cross, storage can, manual warranty card
Product information:
Shipping Weight: 131 g
Package Dimensions: 3.91 x 10.69 x 11.61 cm
SHIPPING METHOD
Delivered directly from Japan by Japan Post. It will take 3 to 5 business days to prepare the order for shipping. We guarantee careful packing and safe shipping.Please note that in some cases additional import or VAT charges may incur and have to be borne by the client.
1. Japanpost registered mail
Shipment by Japanpost Registered Mail (Standard). Trackable any time with tracking number. Insurance is not available. Delivery time usually is between 1-3 weeks from the date of dispatch. Some items are not eligible for Standard Shipping.
2. Qxpress Standard
Shipment by Qxpress standard service. Trackable at any time with tracking number. Registered and insured up to a value of item price and shipping fees.Delivery time is usually between 5-10 business days from the date of dispatch.
3. EMS
Shipment by Expedited Mail Service. Trackable at any time with tracking number. Registered and insured up to a value of $200 and usually delivered in 2-6 business day from the date of dispatch.
| Japanpost registered mail | Qexpress | EMS | |
|---|---|---|---|
| Shipping Method | Japanpost Registered Mail (Standard) | Standard Qexpress | EMS (Expedited Mail Service) |
| Trackable | Yes | Yes | Yes |
| Insured | N/A | Yes (Up to item price and shipping fees) | Yes (Up to $200.00) |
| Asia | 1-3 weeks | 5-10 days | 2-5 days |
| Oceania; North America; Central America and the Middle East | 2-4 weeks | 6-14 days | 2-6 days |
| Europe | 2-4 weeks | 6-16 days | 3-8 days |
| South America and Africa | 2-4 weeks | 10-18 days | 4-8 days |
NOTICE:
- For overseas delivery, please be aware that damage to the outer box can be seen.
- If you would like to avoid as much damage as possible, please choose the EMS shipping method.
"According to Qoo10 guide line,overseas shipping fees will be charged to you extra if you choose Qxpress standard shipping.We recommend you to compare the total price of your purchase with EMS."
