Innovative 'Mirai Speaker' Debuts as a Gift in Yamanashi's Furusato Tax Program

In a remarkable development for audio technology and community support, the 'Mirai Speaker®', developed and manufactured by Sound Fun Co., Ltd., has been incorporated into the furusato tax return gifts of Fuefuki City, Yamanashi Prefecture. This initiative not only showcases the advancement in audio technology but also emphasizes sustainability through the use of refurbished products.

A Step Towards Sustainability

The 'Mirai Speaker®' is being offered as a refurbished item, specifically the 'Mirai Speaker Mini', which has undergone official refurbishing by the company. This ensures that only high-quality products meeting rigorous standards are presented to the contributors of the furusato tax program. This collaboration was made possible with the help of Miyako Marantz, a local partner in Kofu, and it reflects a commitment to sustainable practices in the community.

Starting from May 13, 2025, individuals will be able to apply for this gift through the official Furusato Tax website of Fuefuki City.

Enhancing the Sound Experience

Sound Fun, headquartered in Chuo-ku, Tokyo, aims to rectify the difficulties some people face with hearing, drawing on a century-long history of speaker technology. The company introduces innovative perspectives to sound clarity through its patented 'Curved Sound' technology, promising to bring a new level of quality and value in the audio realm.

The 'Mirai Speaker®' not only aims to address hearing issues but is also designed around a direct-to-consumer (D2C) model, ensuring close engagement with customers. This approach allows the company to capture feedback directly from users and constantly improve their offerings.

Company President Hiroshi Yamachi emphasizes the importance of making sound more accessible, stating that through the 'Mirai Speaker', they hope to foster a brighter, more positive lifestyle for those facing hearing difficulties and their families.

Product Features: The 'Mirai Speaker Mini'

The 'Mirai Speaker Mini' is a compact model that is designed to articulate sound clearly without necessitating increased television volume. Here are some technical specifications:

- Type: Compact speaker with built-in amplifier and curved sound technology
- Speaker Type: Patented hybrid curved diaphragm speaker unit
- Frequency Response: 180Hz - 20kHz (total characteristic)
- Amplifier Output: 15W (max, designed digital amplifier)
- Inputs: 3.5mm stereo mini jack
- Environment Usage: Operating temperature of -10°C to 40°C, avoiding high humidity
- Size: 90mm (W) x 154mm (H) x 200mm (D)
- Weight: Approx. 0.6kg (power adapter approximately 100g)
- Power Supply: Requires provided 12V 1.5A DC power adapter
- Accessories: Includes audio cable (2m), user manuals, and tips for enhanced usage

For more details on the product and the unique 'Curved Sound' technology, interested individuals can visit the company's official websites, available in both Japanese and English.

Revolutionizing Audio Technology

The unique design of the 'Mirai Speaker®' features a curved diaphragm that contrasts with traditional conical designs, generating waves that enhance sound clarity across wider distances. Supported by simulations from Associate Professor Okubo at Tokyo Metropolitan University, research suggests that this specific sound wave structure provides a broader sound field, particularly effective for high frequencies, facilitating better hearing experience.

As Sound Fun continues its journey, it holds the promise of not only addressing individual hearing challenges but also committing to sustainable product offerings that contribute positively to both consumers and the environment.

Company Overview

- Company Name: Sound Fun Co., Ltd.
- Headquarters: 8F Cross-C Technology Building, 22-1 Higashi-Nihonbashi 2-chome, Chuo-ku, Tokyo
- Establishment: October 7, 2013
- Representative: Hiroshi Yamachi
- Capital: 50 million yen (including capital reserve: 100 million yen)
- Business: Developing, manufacturing, and selling technologies that convert sounds to be easily heard, primarily through the 'Mirai Speaker®'.