audio technica / AT-PHA50BT GM

audio-technicaお問い合わせ窓口

This high-output wireless headphone amplifier packs superior acoustic performance into its design, allowing you to enjoy your favorite headphones and earphones wirelessly.

■ A high-output 50mW + 50mW headphone amplifier delivers powerful sound with excellent driving force.
■ Film capacitors are placed in the audio signal line and power supply, improving high-frequency characteristics and enabling high-resolution playback.
■ Four effect modes (AM3D) allow you to adjust the sound quality to suit your song or preferences.
■ An OLED display that can display information such as Japanese song titles, incoming phone numbers, and remaining battery life.
■ Supports the high-quality aptX® codec with minimal compression loss and the AAC codec, which minimizes sound quality degradation.
■ The rotary volume control uses an ALPS encoder to ensure high usability.
■ Enjoy hands-free music playback on A2DP-compatible devices and calls on HFP/HSP-compatible devices.
■ Supports PBAP, which allows you to access your smartphone's call history and make calls from this product.
■ Supports SCMS-T, allowing you to listen to OneSeg audio wirelessly.
■ Multi-pairing allows you to register up to eight devices.
*The Bluetooth word mark and logos are owned by Bluetooth SIG, Inc. and are used by Audio-Technica Corporation under license. All other trademarks and trade names are the property of their respective owners.
*aptX is a trademark of CSR.
*The AAC logo is a trademark of Dolby Laboratories.
*The AM3D logo is a trademark of AM3D A/S.

◇Communication Specifications
■Communication Method: Bluetooth Standard Ver. 3.0 Compliant
■Output: Bluetooth Standard Power Class 2
■Maximum Communication Distance*: Within 10 m under clear visibility
■Frequency Band: 2.4 GHz (2.402-2.480 GHz)
■Modulation Method: FHSS
■Supported Bluetooth Profiles: A2DP, AVRCP, HFP, HSP, PBAP
■Supported Codecs: SBC, aptX, AAC
■Supported Content Protection: SCMS-T
■Transmission Bandwidth: 20-20,000 Hz (at 44.1 kHz sampling)

◇Main Unit
■Microphone Type: Electret condenser
■Microphone Directional Pattern: Omnidirectional
■Microphone Sensitivity: -42 dB (1 V/Pa, at 1 kHz)
■Microphone Frequency Range: 50-8,000 Hz
■Maximum Output Level 50mW + 50mW (16Ω, T.H.D. 1%)

■Output Terminal: φ3.5mm stereo mini jack

■Power Supply: DC 3.7V lithium polymer rechargeable battery (built-in)

■Charging Terminal: micro USB

■Charging Time*: Approximately 3 hours

■Usable Time*: Continuous communication (music playback): Approximately 8 hours

■Continuous standby: Up to approximately 100 hours

■Dimensions (excluding protrusions): H69 x W39.6 x D10.3mm

■Weight: Approximately 29g

■Operating Temperature Range: 5-40°C

■Display: OLED (monochrome)
*Depending on usage conditions.

■Accessories: 1.0m USB charging cable, detachable clip