Wireless Over-Ear Headphones Audio-technica ATH-DSR9BT

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Wireless Over-Ear Headphones Audio-technica ATH-DSR9BT

Wireless Over-Ear Headphones Audio-technica ATH-DSR9BT

- Wireless Over-Ear Headphones with Pure Digital Drive.

- Exclusive Pure Digital Drive system keeps audio signal completely digital from source to driver for exceptionally pure sound.

- Dnote chipset controls driver amplitude directly with digital signals – no D/A converter required.

- Compatible with Qualcomm aptX HD audio, aptX, AAC and SBC codecs, enabling wireless transmission with a resolution up to 24-bit/48kHz.

- Exclusive 45 mm True Motion Driver, featuring 4-core twisted OFC-7N voice coil and diaphragm with DLC (diamond-like carbon) coating, extremely accurate audio reproduction with extended high frequencies.

- Housing’s dual-layer isolation structure keeps the electric circuitry separate from the acoustic space for optimal phase and transient response.

- Acoustic resistor controls airflow inside the diaphragm housing, yielding more natural sound.

- Mic and volume/control switch are built into the earcup for convenient control of smartphones and other Bluetooth wireless devices.

- NFC (Near Field Communication) functionality enables touch pairing with NFC-compatible Bluetooth wireless technology devices.

- Remembers the last eight Bluetooth wireless devices paired.

- LED indicators in the earcup display pairing and charging status, battery level, and the codec currently in use.

- Heat-reactive soft foam earpads and an easily adjustable leather headband provide a comfortable fit with outstanding sound isolation.

- Internal battery provides approximately 15 hours of continuous use (1000 hours on standby) on a full charge.

- Includes a 2.0 m (6.6') USB cable, for charging and Hi-Res Audio playback. and hard carrying case.

Thông số kỹ thuật

Type Dynamic
Driver Diameter 45 mm
Voice Coil OFC-7N
Frequency Response 5 – 45,000 Hz
Sensitivity 97 dB/mW
Impedance 38 ohms
Battery Internal Battery: 3.7V rechargeable lithium polymer battery
Battery Life Approx. 15 hours continuous use (1000 hours standby)
Charging Time: Approx. 5 hours (for 0-100% charge)
Depending on environmental conditions
Weight 310 g (10.9 oz), without cable
Accessories Included 2.0 m (6.6') USB charging cable, hard carrying case
Type (Microphone) condenser
Sensitivity (Microphone) -44 dB (1V/Pa a 1 kHz)
Frequency Response (Microphone) 50 – 4,000 Hz
Polar Pattern (Microphone) omnidirectional
Input Jack Micro USB Type B
Communication System Bluetooth Version 4.2
Output Bluetooth Specification Power Class 2
Maximum Communication Range Line of sight - approx. 10 m (33')
Compatible Bluetooth Profiles A2DP, AVRCP, HFP, HSP
Support Codec aptX HD, aptX, AAC, SBC

- Thương hiệu Nhật Bản.

- Sản xuất tại Việt Nam.

- Bảo hành: 12 tháng.

Giá: 13.164.000 VND (Đã bao gồm VAT)

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