“The event will be held at Bellesalle Akihabara on Saturday, December 13th and Sunday, December 14th, 2025.Potafest 2025 Winter Akihabara” (Sponsored by: e⭐︎Earphones).
This is an opportunity for you to take a closer look at the new products, so be sure to stop by on the 2nd floor of the venue.finalPlease come to our booth.
◎final・Flagship wireless earphones “TONALITE”
TONALITEHa,finalAs a new flagship model, it combines the highest level of noise canceling performance and ultra-high sound quality just by using it as is. Equipped with SONY's highest class ANC dedicated chip "CXD3784" for high ANC functionality. On top of that, by introducing the ultra-low distortion technology obtained in the flagship wired earphone model A10000, we have achieved sound quality that surpasses that of high-end wired earphones. We are conducting crowdfunding on GREEN FUNDING until Friday, December 19, 2025.
*…※Manufactured by Sony Semiconductor Solutions
<“TONALITE” W campaign limited to Potafest venue! ＞
On the day of Potafest,finalWe have prepared two campaigns so that you can enjoy the charm of our flagship earphones "TONALITE" equipped with our unique tone personalization technology "DTAS" to the fullest.
① [＼This is the only place where you can try out DTAS! / TONALITE special rental campaign]
At event venues where time and environment are limited, it has been difficult to fully experience the dramatic tonal reproducibility provided by DTAS. Therefore, this time, we will be implementing a "special rental plan" that will allow you to freely take it out of the venue.
Share with friends: Exchange earphones with your friends and experience other people's sounds
Comparison listening: e☆Take the earphones to a store such as the main branch of the Akihabara store and compare them with other products.
Measurements can be easily completed by simply following the instructions on the dedicated app. Please take this opportunity to experience the true value of TONALITE without worrying about time.
▼Click here to apply If you pre-register using the form below, delivery on the day will be smoother.
https://forms.gle/BSK3vR2aiXLQy4r88
② [Win \UX5000! / TONALITE Review Campaign]
If you listen to TONALITE and post your impressions on X, 10 people will be selected by lottery to win wireless headphones "UX5000"! Submissions are accepted not only from those who are renting the music, but also from those who have sampled it at the booth. We look forward to your enthusiastic reviews.
Reception form
https://forms.gle/BSK3vR2aiXLQy4r88
◎final・Closed headphones “DX4000 CL”
A new closed-back headphone is born from the DX series. Compared to the DX3000 CL, these headphones have a clearer sound in the mid-high range and a wider soundstage. Equipped with a Japanese paper and carbon composite diaphragm DU and a "rear diffuser array structure" that suppresses unnecessary resonance. Scheduled to be released in late December 2025.
◎final・Wired earphone “S6000”
The top model of the "S series" that brings out new possibilities for BA drivers. These wired earphones feature rich sound and dense spatial expression thanks to the chrome copper housing. Scheduled to be released on Friday, December 19, 2025.
◎final・Wired earphone “A2000”
The A2000 localizes each note so that it stands out with its outline, and is characterized by a sound that combines extremely clear sound and bouncy bass. A high-cost performance model that allows you to enjoy music of any genre at an easily accessible price range. Released on Friday, December 12, 2025.
◎final・Wireless headphones “UX1000”
UX1000 is 7,980 yen including tax (finalDespite the price (official store), these wireless headphones are equipped with hybrid noise canceling and ambient sound and have clear, high-quality sound that allows you to enjoy songs of any genre. Available in two colors: the classic "BLACK" and "GREIGE", which is perfect for everyday use.
◎final・ASMR dedicated wireless earphones “ZE3000 for ASMR”
ZE3000 for ASMR is the world's first earphone that invites ASMR, and is currently undergoing crowdfunding through GREEN FUNDING. The acoustic design was based on the idea of actively bringing out the "Tingle," a pleasurable sensation that feels like an electric current and sends a shiver down your spine.
*…As of October 25, 2025, according to our research (results of a survey of wireless earphones made by major domestic and foreign audio brands to determine whether there are any “products whose main purpose is to induce ASMR”).
In addition, you can win the new product “A2000”finalWe will also hold an in-booth stamp rally! Co., Ltd. Details will be distributed at the venue.finalPlease take a look at the flyer.
Be sure to check out Potafest 2025 Winter Akihabara this weekend!finalPlease come to our booth!
[“TONALITE” W campaign]
<＼This is the only place where you can try out DTAS thoroughly! / TONALITE special rental campaign>
◎Reception form
https://forms.gle/BSK3vR2aiXLQy4r88
◎Reception location
2F-24th finalbooth
◎Rental reception date and time
Saturday, December 13th and Sunday, December 14th, 2025 11:00~15:30
◎Rental hours
2 hours from rental
＜＼Win UX5000! / TONALITE review campaign>
◎Target SNS
X
◎Review submission deadline
12/14 (Sun)
◎Regarding review text
Please include the word “TONALITE” in your post.
◎Winner notification
Only the winners will be contacted via DM.
[Potafest 2025 Winter Akihabara]
◎Date and time
Saturday, December 13th and Sunday, December 14th, 2025 11:00-18:00 (Last entry 17:30)
Free entry and exit
◎Venue
〒101-0021
3-12-8 Sotokanda, Chiyoda-ku, Tokyo Sumitomo Real Estate Akihabara Building Bellesalle Akihabara
◎Co., Ltd.finalbooth
2F-No.24 booth
◎Access
3 minutes walk from JR Akihabara Station Denkigai Exit
Tsukuba Express Akihabara Station Exit A3 5 minutes walk
7 minutes walk from Exit 2 of Akihabara Station on the Tokyo Metro Hibiya Line
◎Event official page
https://potafes.com/
