オーディオテクニカ ATH-M20xBT ワイヤレスヘッドホン Bluetooth 有線対応ヘッドフォン 40mmCCAWボイスコイルドライバー 216gの軽量ボディマルチポイント低遅延モード最大60時間再生ハンズフリー通話【国内正規品】ブラック

￥11,000 ￥12,100 -9%

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

ATH-M20xBT Buying Guide: Studio Sound in Wireless Form

Name: オーディオテクニカ ATH-M20xBT ワイヤレスヘッドホン Bluetooth 有線対応 ヘッドフォン 40mmCCAWボイスコイルドライバー 216gの軽量ボディ
SKU: B09QMCFQJL
Price: 11000 JPY
Availability: InStock

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

4.2(1,940)

JPSaver Score

Rating

4.2

Popularity

4.1

A lightweight wireless headset inheriting professional studio monitor sound, featuring up to 60 hours of battery life and multipoint connectivity.

👍 Great for

Ideal for those seeking a budget-friendly headset with flat, monitor-like sound and a lightweight build for fatigue-free long-term use.

🤔 Not for you if

Not recommended for users who prefer colored sound (e.g., heavy bass boost) or those who require microphone functions while using the wired connection.

✓ Pros

• High-resolution, flat sound based on professional studio monitor standards [S1][S2]
• Extremely lightweight design at approx. 216g for long-term comfort [S1][S2]
• Impressive battery life of up to 60 hours with quick charging support [S2]
• Equipped with multipoint pairing and Low Latency Mode for media/gaming [S2]
• Versatile usage with an included 1.2m cable for wired connections [S2]

✗ Cons

• Some users reported dissatisfaction with the sound pressure [S2]
• Buyer feedback mentions the voice guide narration quality is lacking [S2]
• Included wired cable does not support microphone or remote functions [S2]

Review

The ATH-M20xBT is a wireless version of the professionally acclaimed ATH-M20x studio monitor headphones [S1][S2]. It features a 40mm CCAW voice coil driver with strong magnetic magnets, delivering a wide-band, flat response suitable for high-resolution monitoring [S1][S2]. Designed for extended use, it is one of the lightest in its class at approximately 216g [S1][S2]. The device offers exceptional battery life with up to 60 hours of continuous playback and supports quick charging, providing about 3 hours of use from a 10-minute charge [S2]. For versatility, it includes multipoint pairing for connecting to two Bluetooth devices simultaneously and a Low Latency Mode to reduce audio-visual lag during gaming or video playback [S2]. It also supports wired listening via the included 1.2m cable, which is useful when the battery is low or for direct PC connection, though the wired cable lacks microphone and remote functions [S2]. Control buttons are located on the left earcup for intuitive operation, and the headset supports hands-free calling and voice assistants like Siri and Google Assistant [S2].

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FAQ

Q. Can I connect to two devices at once? ▾

Yes, it supports multipoint pairing, allowing you to connect to two Bluetooth devices (e.g., a smartphone and a PC) simultaneously [S2].

Q. Is there audio lag when watching videos? ▾

It features a Low Latency Mode that can be turned on to reduce the gap between audio and video during gaming or movie playback [S1][S2].

Q. Can it be used if the battery runs out? ▾

Yes, it can be used as a wired headset using the included 1.2m cable [S2].

Q. How fast does it charge? ▾

While the total charge time is not specified, a 10-minute quick charge provides approximately 3 hours of playback [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: 2026-09-06

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.