Audio-Technica headphones are simple and delicate representatives of Japanese style, and the shape of Asian female voices with the log cavity has won the titles of "iron taste" and "female poison". In addition, Audio-Technica's high-end headphones are mostly made of raw wood, polished and lacquered, and the workmanship is first-class, and it is known as the "furniture factory" in the earphone enthusiast circle.
 
Audio-Technica headset Bluetooth headset is based on SR high-resolution headset series, and derives two series: DSR and AR. Among them, the DSR is the top-of-the-line flagship series that incorporates Dnote's digital processing technology, while the AR series adopts a younger design language and is positioned as an entry-level product. The DSR, SR and AR series of headphones all support aptX and AAC Bluetooth encoding, but the charging time is 5 hours, which is significantly behind the level of mainstream products on the market (about 2 hours).
 
ATH-DSR9BT is Audio-Technica's flagship head-mounted Bluetooth headset, and it is also the gold medal model of VGP 2017 SUMMER, priced at 3888 yuan. It adopts the Dnote digital processing technology pioneered by Audio-Technica, which can directly use the digital signal driver unit, without going through the digital-to-analog conversion process, with a higher signal-to-noise ratio, less signal loss, and improved sound quality. The DSR9BT is also equipped with a unique 45mm DLC (Diamond Like Carbon) coated diaphragm with high hardness and low sound distortion. The voice coil is wound with oxygen-free copper enameled wire with a purity of 7N, and there is a specially designed magnetic system around the voice coil to provide precise and powerful actuation.
 
In terms of sound, DSR9BT doesn't sound like a Bluetooth headset at all, with a large sound field, solid and powerful low frequency, sufficient volume, excellent restoration of mid-frequency vocals, and clear and transparent sound. If you have to find some faults, it is that although its high frequency extends in place, it is not stretched enough. In addition, the DSR9BT's 15-hour battery life is also significantly outdated. There is also an ATH-DSR7BT under the DSR series, which is comparable to the DSR9BT in all aspects, but because it does not use the same driver unit as the latter, the high and low frequency performance is slightly inferior.
 
SR series only ATH-SR5BT one product, the price is 1548 yuan, the weight of the body is the lightest 185g in the same type of products, and the 38-hour battery life is at the top level in the industry. The difference between the two products of the AR series, ATH-AR5BT and ATH-AR3BT, is that the unit size is different, the former has a larger unit diameter of 45mm, which has better sound quality, and the latter is a commonly used 40mm unit. The prices of ATH-AR5BT and ATH-AR3BT are 1488 yuan and 828 yuan respectively.
 
Audio-Technica also has a 588 yuan entry-level head-mounted Bluetooth headset ATH-S200BT, which is the award-winning product of VGP 2018 SUMMER. It doesn't support aptX or AAC Bluetooth encoding, and the biggest highlight is that the battery life reaches the industry's top 40 hours, while weighing only 190g. The sound quality of the S200BT is slightly better than that of products of the same price, and the tuning is decent and more durable.