[ Condition ]

New

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No soldering required. A self-made kit that makes it easy and fun to make headphone amplifiers.
The NFB (negative feedback) switch allows you to switch between a clean and clear sound and a warm tube sound.
Two types of operational amplifiers are included and can be easily replaced with an IC socket. A circuit diagram is also included.
Output impedance: 10Ω, recommended load 15Ω or more
Power supply: 2 AA alkaline batteries (sold separately) Battery life: Approximately 9 hours (when using alkaline batteries)
HA-S is Nutube It is a high-quality portable headphone amplifier DIY (self-made) kit equipped with.
No soldering is required, even beginners can assemble it immediately, and you can enjoy your favorite music with high sound quality.

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[ Country of Manufacture ]

If "Made in Japan" is NOT described on whole listing page,
Items are manufactured in other country (China, Vietnam and etc.).

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[ Manual & Menu Language ]

We treat Japanese Market Usage Items.
So items have only Japanese Manual & Menu Language.
Please contact us if you would like to know more details.

*Japanese Menu Only : Panasonic Camera
*English Menu available : Nikon, Canon

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[ Warranty ]

Japanese Warranty Only.
Buyers need to send item to us in Japan to repair with warranty & own all shipping cost.
If you need to repair item in your country with warranty, please do not order this item.

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[ Electronics ]

Japan Usage Item.
Voltage:100V, Plug :Type A, FM Tune:70-90MHz
Please check your country's condition for use.

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[ Multiple sizes and colors ]

Before your payment, please contact us about stock of size & color.

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[ International Buyers - Please Note ]

- Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
- Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
- These charges are normally collected by the delivering freight (shipping) company or when you pick the item up.
Please do not confuse them for additional shipping charges.

[ Shipping Address ]

We ship to only address where be registered on eBay.

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[ Combine shipping & Large Quantity ]

Please contact us for combine shipping & large quantity deals before payment.
We do our best for you!!!!!

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[ Li-ion Battery ]

Some countries( Germany,France,Italy,Mongolia,SriLanka,Turkey,Nigeria and more.) does not accept lithium battery via EMS, SAL by Post Office.

Please check your country's rule yourself. If we receive order from buyer who located in these countries, we will ask buyer to choose 1 from 3.

1. Ship without Ri-ion Battery removed from item.

2. Change shipping method to Fedex or DHL with additional shipping cost.

3. Cancel