🥉#3

オーディオテクニカ ATH-CKS50TW2 BG (E) ワイヤレスイヤホンノイズキャンセリングオリジナルステッカー付きベージュ

￥21,800 ￥23,980 -9%

* Prices are as of the time of writing. Please check Amazon for the latest prices.

Price history ￥17,200 – ￥21,800

ATH-CKS50TW2 Buying Guide: Case-free Power & Deep Bass

Name: オーディオテクニカ ATH-CKS50TW2 BG (E) ワイヤレスイヤホン ノイズキャンセリング オリジナルステッカー付き ベージュ
SKU: B0DGPWKDM9
Price: 21800 JPY
Availability: InStock

This AI-assisted buying guide summarizes public product information. We have not used or performance-tested this product.

4.4(773)

JPSaver Score

Rating

4.4

Popularity

3.6

A long-battery bass model featuring a unique magnetic power switch that allows usage without carrying the charging case.

👍 Great for

Ideal for bass lovers who want to ditch the charging case and those needing durable, washable earbuds for sports or daily use.

🤔 Not for you if

Not recommended for users who prefer a flat sound profile over heavy bass or those expecting LE Audio benefits on incompatible devices.

✓ Pros

• Unique Magnetic Switch for power control without the charging case [S1][S2]
• Exceptional battery life up to 25 hours per charge (NC off) [S1][S2]
• Washable design with IP56 water and dust resistance [S1]
• Powerful bass performance via φ9mm SOLID BASS HD TWS drivers [S1][S2]

✗ Cons

• LE Audio functionality requires compatible paired devices [S1][S2]
• Inconsistency in documented IP ratings between sources (IP55 vs IP56) [S1][S3]

Review

The Audio-Technica ATH-CKS50TW2 is designed for those who prioritize powerful bass and daily convenience. A standout feature is the 'Magnetic Switch,' allowing the earbuds to power on when separated and off when snapped together, reducing the need to carry the charging case [S1][S2]. It offers an impressive battery life, with up to 25 hours of continuous playback on the earbuds alone (NC off) and up to 66 hours including the case [S1][S2]. Sound quality is driven by φ9mm SOLID BASS HD TWS drivers combined with hybrid digital noise canceling for deep immersion [S1][S2]. The device features IP56 (some sources state IP55) water and dust resistance, making the earbuds washable [S1][S3]. Users can customize Hear-through and Talk-through functions via the 'Connect' app [S1][S2]. It also supports LE Audio via a firmware update, provided the paired device is compatible [S1][S2]. For residents in Japan, ensure your smartphone supports LE Audio to utilize the LC3 codec for low latency [S1][S2].

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Specifications

ブランド	Audio Technica(オーディオテクニカ)
色	ベージュ
耳の位置	インイヤー
ヘッドホン型式	完全ワイヤレス
インピーダンス	20 オーム

FAQ

Q. Can I really use these without the charging case? ▾

Yes, the 'Magnetic Switch' allows you to power the earbuds on by separating them and off by snapping them together [S1][S2].

Q. Are they washable? ▾

Yes, the earbuds feature IP56 (or IP55 per some sources) water and dust resistance, allowing them to be rinsed with water [S1][S3].

Q. What is required for LE Audio? ▾

You must apply the firmware update and use a paired device that supports the LE Audio standard [S1][S2].

Sources and buying checks

This AI-assisted buying guide summarizes public product information. We have not used or performance-tested this product.

Guide updated: 2026-10-03

Before buying in Japan, check the exact model’s manual/app language, local warranty, required accessories and installation or compatibility requirements. Unlisted capabilities are not confirmed.